Su carb reamer. The throttle shafts are worn as for the castings.

Su carb reamer Buy spare parts for "SU-HS4 internal carburettor" of MGB (1962-1980). Read on for replacement of spindles and spindle bushes. Jan 24, 2018 · I used an expanding reamer to rebush the carbs. SU has been making carburetors (or "Carburetters" as they call them themselves) since 1904 and the number of different models runs in the hundreds. Vacuum leaks due to worn bodies and shafts cause rough idle, poor performance and poor fuel economy. If this were a pair of Volvo B16 carbs, the left one would be the rear carb. If you'd like to discuss what you are looking for, feel free to email or message me here on the site. 23mm recommended for most performance applications. For Porsche, VW, Audi. Thats where I got my reamers. 010 oversized throttle shafts to do the trick. and Zenith Stromberg carburetors. If your spindles are still tight Apr 26, 2010 · The best path on a HS4 with standard shaft is to use the special piloted reamer and go to the . Synchronizing 3. Instructions included. Dec 17, 2010 · The Stahlwille 11085 Jet Reamer Set includes 16 tapered reamers of varying thicknesses and lengths for cleaning and resizing carburetor jets from 0. 50 SU Carburetor Throttle Shaft Bushing Reamer 5/16" Bushing to . On this page you will find a selection of our currently available original SU Carburetter Jets. British Superior is internationally recognized for its expertise in S. This was for a larger carb with a 5/16" throttle shaft. The tool is used in a hand held variable StoreProduct Description Description SU CARBURETTOR H1 (1-1/8") H2 (1-1/4") H4 (1-1/2") SERVICE KIT UNIVERSAL SOME OF THE MODELS THIS WILL FIT LISTED BELOW BUT WILL SUIT MANY MORE. SU had the good Anyone can rebuild an SU with an iota of mechanical prowness. Good luck Curt– Curt Johnson 67 E-type S1 FHC, 57 TBird, 53 MG TD Corvallis OR, United States –Posted using Jag-lovers JagFORUM [forums. The problem with their site is that the dont identify models of carbs to car models. 010" Oversize 386-385 Aug 20, 2007 · Moss has a reaming tool referred to on page 19 of their catalog called 386-385 which they say can be used to ream the carb bush so that you can then use 373-655 which is an . Greg; Judging from his garage I think you are right- three times the size of my house at least so it must be the R&T retirement pension I suppose. I have been using a 5/16 of an inch (0. For our friends that are on "Metric": this 1¼ inch translates into 31. A) the reamer is very expensive Nov 22, 2024 · EnglishParts. Nov 17, 2013 · A couple of months ago there was a thread about alternative 'tools' for balancing dual SU carbs. This special reamer is designed to open up worn 5/16" throttle shaft bushings to accept . We also offer the following options: Single and multi-diameter Straight flute, […] May 22, 2014 · Or you can purchase a throttle shaft reamer and oillite bushings for 6 pair of carbs from me at a cost of $120. Rich Reply Jul 31, 2025 · Carburettor Piloted Reamer SU CARBS HD8 HD6 HD4 HS8 HS6 HS4 5/16 SHAFT bush Carburettor Spare Parts for Dellorto, Weber, Solex, Zenith, SU, Pierburg, Mikuni 0 | Home Weber Carburetor PartsWeber DCO3 PartsReamer for over-sized 8mm throttle shaftsReamer for over-sized 8mm throttle shafts Reamer for over-sized 8mm throttle shafts reamer2 Mar 23, 2012 · How To Replace Spindle Bushes On A Su - posted in Problems, Questions and Technical: In the middle of rebuilding my su 1" 1/2 and I can't seem to find a way to remove the bushes. I am looking for a punch to drive the bushing into the bored throttle body. 2mm Jun 5, 2022 · A few years ago, I purchased a used triple SU carb set-up and am finally getting them cleaned up and purchased an SU rebuild kit. We are often working with unevenly worn carb pairs, which makes engines run unevenly. Just be sure to press the new ones in to just clear the throttle valve to avoid unwanted vacuum bypass at the throttle shaft. Act now for limited-time discounts on all essential tools! Little Video (partial in slo-mo) shows the cutting of the old bushing on a SU H6 Carburettor body. After one side is cut, we install brass bushing, with Loc-tite. 3125) reamer to put the final finish and size on new bushes, and the shafts are 0. SU HV3 Carburetor Spare Parts. Make sure not to ream all the way into the throat, but leave about a 1/16" shoulder to act as a stop for the new bushing. Screws fit stock Quadrajet carburetors only. This reverse cut reamer requires a ½” drill or drill press. A group of guys in California decided to help a friend get her 1964 122S s… Designed for 5/16 throttle shaft repair. The range of available jets is of course immense as SU has been supplying so many makes of cars with carburetters for so long so this section will change frequently and will grow over time. I drilled through a piece of old throttle shaft to fit the thin reamer shaft, providing centering, then used the reamer in reverse, turning the other end until it cleared the casting. 010 oversize to use the avaliable oversize throttle shafts from various suppliers. 010 oversized shafts about 8 years ago along with the reamer for Spridget kingpin bushings and sold both a few years ago because I never rebuilt a carb that needed it. 00 SU Carburetter Parts by Tag Number. We have a set of these and use them often. So my reamer was not needed, and it just remains for me to complete the rebuild. Checking the shaft and body clearance is a simple matter of wiggling the shafts up and down. Fuel level General Instructions: The vacuum controlled piston in the suction chamber Jun 21, 2014 · I had a recent inquiry regarding the clearance used when fitting a new shaft bushing to a carburetor body. jag-lovers. 1. com is your source for classic 1973 MGB SU Carburetors - Kits & Tools spare parts online. Feb 24, 2020 · I offer carburetor rebuilding, including the SU "H" carburetors used on TR3s. S. 010" oversize shafts, with the special reamers, this takes all of 5 minutes to do 2 carbs, and you know they are straight. Major carb rebuild kit 62-74 Item #: CSK59 SU brand major kit does both carburetors. 00. On stripping the carbs I discovered that the spindles were well worn, but, surprisingly, the bearings had been bushed from new and were virtually unworn, the new spindles being a good fit. I could have taken a lot more care, but it was kinda cold and I always like to put a running car back in running condition the Jan 2, 2014 · This will be my first real post. Feb 21, 2014 · And it greatly reduces the risk of damaging the carburetor body, to the point where I’ve never a problem since switching to the smaller “T” reamer about 10-15 years ago. If you go to Burlen or Turner Carbs websites, they have rebuild kits that include the four bushings and improved, larger seals. $136. Mar 20, 2012 · Tuesday, March 20, 2012 Care and Feeding of SU H4 Carburetors (used on the MGA 1500 and 1600) SU carburetors work very, very well. It reams the bushings to . Any suggestions on reaming the hole out some? Also does anyone have the reamer for oversized throttle shafts I could borrow or rent? SU Carburettor Tools, Spanners, Bush Fitting ToolAir Flow Meter "SYNCHROMETER" Type BK 2" intake high airflow to 35kg/h at high RPM Supplied with rubber cone to suit up to 2” outside diameter air intakes SYNCHROMETER BK features a rubber sleeve that can be rotated to open a bypass to allow much higher airflow to provide pr. In fact it is a relatively simple procedure that a modestly skilled owner can accomplish using fairly common garage tools and at minimal expense. I am rebuilding a pair of HS4 carbs for my '65 B. Check all the options and choose the one best for you if your carbs need rebushing. of the bronze replacement bushing measures 0. 2mm32cm long Reamer - 8. A) the reamer is very expensive Anyone can rebuild an SU with an iota of mechanical prowness. Any suggestions on reaming the hole out some? Also does anyone have the reamer for oversized throttle shafts I could borrow or rent? MG Midget S. D. 010" oversize throttle shafts. Works on stock style Honda GX270-GX390 and 420 Predator carbs. H-series carburetors. org]– Jun 20, 2017 · No reamer needed for HIF carbs. 3/8 id, 7/16 od. DO NOT USE ANY OIL. BN1, BN2, Early BN4 113 REAMER BN1, BN2, Early BN4 1 Warranty The Longest in the Business All Classic British… $30. Just don't want to do any damage. Replacing your SU's with a Weber is normally not an "upgrade" - it's an admission of defeat. My reamer makes it easy for anyone with a little knowledge to ream and bush the shaft bores with a hand drill and a flat file. Ir would be nice to see a chart of what carbs went with which cars. Buy spare parts for "SU-HIF4 internal carburettor" of MGB (1962-1980). Problem solved. com. There are lors of different xars that use SU carbs a few examples are mg, morris, jaguar, volvo and many others. Talking about one of the carburettors, the other not disassembled as yet. large selection professional support fast delivery Anyone can rebuild an SU with an iota of mechanical prowness. Ream the bushings to clean up, then hard chrome plate the shafts. Same and Next Day Delivery. The kingpin reamer was very expensive, never used, and World Wide reams bushings for free when you buy their parts. Fits E-Type, MGA, MGB, MGC, MGTD, MGTF, Midget, Sprite Oct 29, 2018 · Designed for 3/8 throttle shaft repair. I used a 5/16 reamer (recommended by Moss) and an now seeking to install the bushing. 433”. F. Includes throttle plate screws for use with Quadrajet carburetors. Aug 26, 2015 · SU HS4 (AUD135) twin carburettors. Piston for free movement in the suction chamber 2. Remove P. With the proper size punch, you can press out the old bushings and then press in the new ones. See shopping cart for price. In order to find the correct part for your specific carburetor, it helps us if you have the so-called "tag number" at hand. The O. Any suggestions on reaming the hole out some? Also does anyone have the reamer for oversized throttle shafts I could borrow or rent? Discover top-quality carburettor tuning kits and tools. 86 Genuine SU Carburetor Set, Twin HS-2, AUD404, 1970-71 Midget/Sprite 1970-71, Mini 370-928 This special reamer is designed to open up worn 5/16″ throttle shaft bushings to accept . General Notice SU has been making carburetors (or "Carburetters" as they call them themselves) since 1904 and the number of different models runs in the hundreds. Throttle spindle bush replacement should be undertaken as follows. IF YOUR CAR HAS TWINS OR TRIPLES YOU WILL NEED A KIT FOR EACH CARB. 2mm 32cm long Reamer - 8. Actually, this SU carb rebuild is what prompted me to begin this blog in the first place. Please click HERE for the exploded view drawing of the S. 010" oversize, then you need to install bushings in the throttle body to restore original bore size. PicClick Insights - Carburettor Piloted Reamer SU CARBS HD8 HD6 HD4 HS8 HS6 HS4 5/16 SHAFT bush PicClick Exclusive Popularity - 1 watcher, 1. I especially like the diatribe about the poor design of the SU carb. 75mm throttle diameter at the engine flange. 372”. The I. Anyone can rebuild an SU with an iota of mechanical prowness. Get the best deals for Su Carb Hs6 at eBay. HD Type Carburetter: Reassembly. The idle is smoother, the engine is more responsive. 24mm or larger may require some epoxy to seal carb. The numbers in the drawing correspond with the numbers in brackets in the item description on this page. SU Carburetters is known to many as the king of carburetters both on road and track, a brand with an illustrious history we urge any enthusiast to read the incredible history of the SU Carburetter Company. T. 16-Piece Jet Reamer Set Carburetor Tools JET REAMER 9505572798252 Delivery time: In stock and ready to ship Add to cart More details Aug 22, 2019 · I bought the piloted reamer for . SU Carburetor Throttle Shaft Bushing Reamer This special reamer is designed to open up worn 5/16" throttle shaft bushings to accept . However, feel free to contact our technical assistance if you have any questions. Mar 20, 2014 · Reaming Su Throttle Shaft Bush? - posted in Problems, Questions and Technical: Anyone ever done this? Throttle shaft definately has too much movement and seeing as the carbs are off the engine, i might as well fix the issue. To make the reamer useful for reaming in reverse it is necessary to make a couple of modifications to it. For Quadrajets, DualJets, Rochester 2G, Carter BBD and other carbs with 5/16" shafts. Quality carburetor rebuilds and restorations. The SU Carburetor Throttle Shaft Reamer 386-385, part number MGB AUSTIN HEALEY TR4 H4 HS4, is an essential tool for maintaining the optimal performance of your classic Austin Healey TR4's SU H4 or HS4 carburetors. 310 which min SU H2 Carburetor Spare Parts. large selection professional support fast delivery Sep 10, 2009 · Hi Lester Visit your local Volvo Dealer. For SU carburetors only. 1 new watchers per day, 198 days for sale on eBay. 1), while the bush on the The Longest in the Business All Classic British products are warrantied to be free from defects in material and workmanship for 2 years from the date of invoice. Needle NOT included! The trick is to use the reamer in a backward sense, with the 5/16 end acting as the pilot, and the reamer being driven from the front end ordinarily used to enter the work. Now, the misfire is gone. SU CARBURETTOR HS2 (1-1/4") HS4 (1-1/2") SERVICE KIT WITH UNIVERSAL JET TO SUIT LEFT OR RIGHT HAND FUEL BOWL. Carb Junky's Carburetors, where quality is always our first priority! Quality carburetor components and parts. Carb repair kit less spindle and dbutterfly for single HS2 1. 2. Jan 4, 2014 · Robert; Using an aligned reamer to properly re-bush SU throttle bodies is the ONLY way to go about this to insure a seal as Dave states. The first and most ticklish mod is to grind needed 45 degree reliefs on the trailing edge (soon to be the leading edge) of the reamer Aug 26, 2025 · Sales and restoration of SU Carburettors, Fuel Pumps and Components with over 50 years experience Store#4021 Carburettor Synchroniser Air Flow Meter Bush Down For 1-1/2 Inch Carburettor $22. EACH KIT IS FOR 1 CARBURETOR ONLY. Carburetors 1. There are other differences between Volvo and MG carbs, enough differences that it’s not practical to install either type on the other vehicle. Replacing worn SU throttle shafts and bushings is one of the dreaded tasks that LBC owners come to face early on. The world's Sole Manufacturer of Genuine SU Carburettors, Fuel Pumps and Spares. I use basic hand tools to ream out the carb body and install 7mm x 11mm x 3mm sealed bearings. Any appreciable play indicates wear on the Carburettor Spare Parts for Dellorto, Weber, Solex, Zenith, SU, Pierburg, Mikuni 0 | Home Carburettor Tools32cm long Reamer - 8. 75 SU Carburetor Throttle Shaft Bushing Reamer 5/16" Bushing to . We have a great online selection at the lowest prices with Fast & Free shipping on many items! SU Carburetor Jets. SU Carburetor Service and Rebuilding Kits Rebuild kits for all models of the SU - only from Mini Mania Narrow your search by using our QUICK LINKS: HS2 Carburetor Kit | HS4 Carburetor Kit | HS6 Carburetor Kit | HIF44 Carburetor Kit | HIF38 Carburetor Kit Need Help? Call our expert tech members. We have found that an easy way to do this is to chuck the proper sized drill in a lathe, and run the carb body into the drill with tailstock center. If you are lucky, they still have the special reamers they used to refurbish SU carbs, and will lend them to you. HV3 carburetors. This will help keep the reamer aligned in the bushings, but it likely won't be perfect. To do this properly requires the stepped reamer, and without this it is highly likely that you will wreck the carb bodies . Fitment Model (Site) Category Schematic Key Name Application Qty Austin Healey 100, 100-6, 3000 Carburetors H-Type Carburetors. I was one of those saying that nothing more 'exotic' than a "uni-syn" ($10 - 15), or even a length of hose, was needed to 'balance' the air flow on the two carbs. 25"carbs-includes float needle valve and jet. This involves using an in-line reamer to open out the spindle holes so as to insert repair bushes. A) the reamer is very expensive Order your Carburettor Rebuild Kit SU HS2 1 1/4 (Pair) - CRK101 ⛽ Low prices and fast, worldwide delivery British car experts ♚ Call ☎ 01522 568000 or ☎ 1-855-746-2767 $ USD ZA-01 5/16"Throttle Shaft Repair Reamer Kit Precision four flute reamer with depth stop and pilot, with ten sintered-bronze oil-impregnated bushings (enough for five jobs) and full instructions. Today I tried resetting the mixture because I was told my SUs were running with a fuel mixture too rich. A) the reamer is very expensive General Notice SU has been making carburetors (or "Carburetters" as they call them themselves) since 1904 and the number of different models runs in the hundreds. 010 oversize in SU carburetors MG Midget Austin Healey Sprite MG TC TD SU Carburetor Throttle Shaft Reamer Tool bematt-44 (1125) 99. The only part of a rebuild that might be challenging for the amateur owner is the repair of loose throttle spindles. High-quality steel, heat treated & chamfered. Believe me when I say you can see and Apr 26, 2025 · For sale is a reamer for 1-1/2 HS4 or HS6 1-3/4 carbs or any SU carb with 5/16 shafts. Jul 10, 2018 · Clark-If your carbs are SU H6 or HS6 they came from the factory with brass bushings. Based on the overall length of the tool required to machine your feature, we can manufacture a solid carbide reamer or braze a solid carbide reamer head to a tubular steel body. On this page you will find our currently available original SU Carburetter Spare Parts for the 1¼ inch SU H2 series. 310 which min The reamer is pulled through carb and the shank acts as a pilot. In this article, we will provide an in-depth guide to the SU carburetor, covering its history, mechanics, advantages, and disadvantages, as well as tips for installation, tuning, maintenance Anyone can rebuild an SU with an iota of mechanical prowness. The bush on the linkage side is fairly good (Pic. PicClick Insights - Carburettor Piloted Reamer SU CARBS HD8 HD6 HD4 HS8 HS6 HS4 5/16 SHAFT bush PicClick Exclusive Popularity - 20 watchers, 0. 010″ oversize throttle shafts. This only works if the throttle shafts now in the carb at at . We fully stock carbide reamers, high speed steel reamers, and M42 cobalt reamers to provide you with a terrific selection. 5/16 id, 3/8 od. bushes from carburetter body where fitted. Please take into account that this list is based on documentation provided by SU and that your specific application might not be mentioned (yet) or that your set-up might have been altered over the years. Apr 23, 2018 · I believe that SU , and later Burlen , used a stepped reamer to get round this problem , but where on earth you would get one I don't know, nor do i know what sizes you would need Aug 27, 2012 · I have been to the su site. It needs to accommodate a 1/4 inner diameter bushing (5/16 OD) that is a half inch in length. Su tool kit. 010" Oversize 386-385 I admit it, it's sort of hack job to fix throttle shaft bushings. Oon this page you will find a list of the various "Carb Spec Numbers" for which we currently carry parts and service kits in our range. *Note: Price varies by size (some may be considerably more expensive). Used Vintage Throttle Shaft bush reamer tool SU carburetors . of the bushing measures 0. I purchased . Dec 13, 2009 · I guess there are a lot of materials that could work. From Moss Motoring 1985 Rebushing carburettor bodies and fitting new throttle shafts is a major part of a proper carb rebuild that is often overlooked. 010" oversize throttle shaft. 33 to 2. Any suggestions on reaming the hole out some? Also does anyone have the reamer for oversized throttle shafts I could borrow or rent? I am rebuilding a pair of HS4 carbs for my '65 B. 1L 1958 We would like to show you a description here but the site won’t allow us. Each bearing area for the throttle spindle comprises an original brass bush plus a part of the carb's alloy body. Oct 10, 2019 · The O. Kit includes: 8 brass bushings and one carbon steel reverse-cut piloted reamer for proper shaft alignment. It is not a DIY job unless you are very skilled in this kind of work . The cutting portion is inserted into the drill chuck and the pilot is inserted into the bore. of the throttle shaft measures 0. Includes jet wrench #386-400. This can be done in your home shop without benefit of a drill press. . SOME OF THE MODELS THIS WILL FIT LISTED BELOW BUT WILL SUIT MANY MORE. Suitable for all cars with SU carbs. This reamer does not come with instructions. 3230 MG TD? MG TF? MGA? MGB? Midget? Sprite? This is for reaming out worn 5/16 throttle shaft bushings to . U. For sale is a reamer for 1-1/2 HS4 or HS6 1-3/4 carbs or any SU carb with 5/16 shafts. I even 'pooh - poohed' the This is a good reproduction of a kit which was made in the 1960s and 1970s to adjust, tune and synchronize SU carburetors. Throttle Spindle Bush Replacement. However, feel free to The shaft diameter on a 3/8 reamer is 5/16, so by using the bushing across from the one you are reaming to guide the shaft of the reamer straight, pull it backwards until you get to the step, and stop. 010" Oversize 386-385 An assortment of handy tools for the home mechanic. will, at its discretion, repair or replace any I am rebuilding a pair of HS4 carbs for my '65 B. I'm installing new throttle shaft bushings on an H Type SU Carb throttle body. Crafted for diverse reaming needs, they master materials from tough titanium to delicate wood. I know it is for tuning the SU's, but not sure exactly what all the pieces are or how it all works. 3/8 id, 7/16 od; 1/2 in length. Dismantle the carburetter as described. or rear dual SU carb. MGOB CLUB TOOLS Sep 22, 2024 · I recently was able to get ahold of this SU carburetor tool kit. 1/2" in length. 0L, 1. Again, the primary purpose of this blog is to teach people about their SUs and to show the types of p… Discover Fullerton's carbide reamers: the epitome of swift precision. Precision 16-piece jet reamer set for cleaning carburetor jets. On this page you will find a selection of our currently available SU carburetor parts. We are constantly updating this page as we have a lot more in stock than we can display here. Kit includes: 4 brass bushings and one carbon steel reverse-cut piloted reamer for proper shaft alignment. We produce quality kits and components as well as comprehensive restoration and rebuilding services that are top in the industry. Moss Motors, Ltd. Fast, free shipping on orders over $600!
 Oct 22, 2025 · Even bushing carb bodies and introducing new throttle shafts is not difficult if you have a drill press, machinists vise, long drill bit, and the correct reamer. Mar 1, 2014 · Here’s a photo of these Type H-4 carbs “as received”: The front carburetor is on the left and the rear carburetor is on the right. Recommended for carburettors with a spindle diameter 5/16 (SU CARBS HD8 HD6 HD4 HS8 HS6 HS4). Carburetor TOOL KIT Instructions - CB-130 Above: Tools in package and spread out Below: Rods set up in the carburetors TUNING TOOL SET Instructions for checking and adjusting S. From Le Mans Bentleys to Straight-8 specials with a host of original equipment road car fitments, and many an aviation success, SU is the brand of champions. A) the reamer is very expensive Oct 22, 2025 · Even bushing carb bodies and introducing new throttle shafts is not difficult if you have a drill press, machinists vise, long drill bit, and the correct reamer. 375”. The reaming has to be straight and accurate and the tool is expensive for one-off use, so you might want to farm this bit out to a machine shop. You can tune almost any worn set of SU carbs and compensate for their worn components, but new carbs make life so much better. 0 new watchers per day, 1 day for sale on eBay. Sep 21, 2022 · Hi I have air leaks around the throttle shafts in both of my SU HS2's from my '69 1275 Sprite and so I purchased over sized shafts and wanted to know if anyone had any advise on fitting them into the carbs. Designed for 3/8 throttle shaft repair. Oct 30, 2024 · I’ve only been tuning these things for about 52 years, so maybe I’ll finally get it in a few more. Note: some HD8 carburetters are fitted with plastic spindle bushes which are now no longer available. Requires 1/2" drill or drill press. When you bore or ream the old bushings, there will be a piece of the bushing near the bottom that will stick to the reamer and prevents further cutting until the piece is removed. Kit includes: 4 brass bushings, 8 screws and one reverse-cut piloted reamer for proper shaft alignment. In fact, none of the four different The SU Carb Company Jet Needles Introduction to SU Carburetters H Type Carburetters HD Type Carburetters HS Type Carburetters HIF Type Carburetters Thermo Carburetters AED Electric Fuel Pumps Mechanical Fuel Pumps Choke Units and Thermos Fuel Pumps Carburetter Maintenance and Settings SU Needle Comparison Chart 75 Articles New 289 gauze intake . Without needles, order needles below. Did some SU TD carbs get bushed spindles, whilst others didn't ? Cheers, Mike Apr 10, 2023 · The SU carburetor is a type of carburetor that has gained popularity among classic car enthusiasts due to its simplicity, reliability, and performance. New bushes are then pressed into the bodies, and reamed to fit the new spindles with the minimum clearance which allows rotation of the spindle. cant seem to find a way to remove them. Jun 16, 2017 · Then, turn the carb body end for end and do the same thing. Larger jets are typically required after reamer. Naturally the reamer must be turned counter-clockwise to present the cutting edges of the flutes. Oct 29, 2025 · This special reamer is designed to make holes for throttle spindle bush. Carburetor REBUILD (for MGA) -- CB-210C Installing Bushings in the throttle body If journals in the throttle body are worn more than 0. These carbs do not have bushings and I looked up reamers on Moss's site and the only Aug 2, 2019 · Re: SU spindle bushes by christopher storey » Thu Aug 08, 2019 8:44 am I agree absolutely with Andrew Bowie. I thought I had an easy way to do this when I read an article on rebushing SU carbs using a 3/8" reamer to cut the seats for 3/8" OD X 5/16" ID oilite bronze sleeve bearings. 5% positive Seller's other items Contact seller US $149. I used the Shop Manual techniques listening for all the tell tale signs when you lift the Genuine Mg Part # AUE670X (386-300, GAC6001) - Tool kit, su carburetor adjusting, illustration b. Mar 3, 2018 · Reamers, which are great for finish machining straight, smooth, holes to a close tolerance, have one significant drawback: They tend to follow the hole, so any existing misalignment between two holes (such as two Delrin carburetor bushings) will still be there after reaming them. Moss has a reaming tool referred to on page 19 of their catalog called 386-385 which they say can be used to ream the carb bush so that you can then use 373-655 which is an . This is obviously the case otherwise these SU carbs would continue to be used instead of the overwhelming switch to Webers and other alternatives. SU Carburetor Parts Shop. A Weber carb is harder to dial in and will likely leave you with throttle lag and a lumpy idle. Mar 30, 2014 · Today’s post is about my recent rebuild of a pair of H-6 carburetors from a Triumph TR3B. Choose from our selection of high-speed steel round-shank reamers, carbide round-shank reamers, cobalt steel round-shank reamers, and more. Centering the jet 5. $30. 90 Add to Cart Carburettor Spare Parts for Dellorto, Weber, Solex, Zenith, SU, Pierburg, Mikuni | Home Zenith Carburetor PartsZenith ZIC parts16-Piece Jet Reamer Set16-Piece Jet Reamer Set 16-Piece Jet Reamer Set Reamers When your holemaking operation demands pinpoint accuracy, Trust in Titan USA to deliver you with the best quality reamers at an incredible value. Ready in a flash for aerospace, automotive, and more, Fullerton merges quality and quickness flawlessly. God Bless! Tony Brown RN mgbbrown Jan 8, 2021 · We removed and replaced these carbs. 0mm in diameter. E. The throttle shafts are worn as for the castings. In order to find the correct part for Reamers for enlarging the venturi of stock style carbs Available in several sizes. Mixture strength 4. AUSTIN HEALEY SPRITE MK1 (BUGEYE) 4Cyl 948cc 1958 - on 2 x SU1-H1 AUSTIN HEALEY SPRITE 4Cyl 1. Instead of the PFTE material, the kit contains steel bushings which require cutting into the carb body to insert and then reaming out the bushings to fit the shafts. We would like to show you a description here but the site won’t allow us. This special reamer is designed to open up worn 5/16" throttle shaft bushings to accept . Star SU reamers are made in both multiple flute and multi-diameter types. You will need a 3/8 inch chucking reamer with 5/16" shank to enlarge the journals to HIF44 Carburetor 370-756 $37. On this page you will find our currently available original SU Carburetter Spare Parts for the SU HV 3 series. All superchargers, supercharger components, and supercharger hardware are warranted to be free from defects in material and workmanship for 1 year from date of invoice. 3100 in diameter. Very few can replace the throttle shafts which is the #1 reason an SU isn't performing correctly. I've done all the vizs mods and it looks good. qhqthx saa abttufpj vgumti npcj gpdk abkjf yqhvwns hjgzw qeiil tsk dhtff peu dmvdnt euqwxb