C $446.83. Bowman has a business degree from Pennsylvania State University and was an officer in the U.S. Army (aircraft maintenance officer, pilot, six Air Medal awards, two tours Vietnam). The Q-Jet is a very capable but often misunderstood carb. This carburetor is used in may European automobile industries. Rochester part numbers and application: Virtually all Rochester carburetor numbers produced from 1949 through 1974 are included in the application listings on this website. 61. The B 20 B engine In the l20 and 140 models is fitted with two horizontal carburettors of type SU-HS 6. see Fig. "Four The Hard Way" - 2x2 Rochester 2GC drivers side - the rear carb is the Primary "Four The Hard Way" - 2x2 Rochester 2GC passenger side - the front carb is a true secondary. Buy It Now. 60. The Rochester Products Division of General Motors was located in Rochester New York and built carburetors for GM vehicles since 1949 3 Deuce set-up 348 Chevy … Identification codes indicate the car or truck a carburetor was designed for and what transmission it was used with. ORIGINAL EQUIPMENT REPLACEMENT 2 BARREL ROCHESTER 2GC MARINE CARBURETOR FOR 2.3,3.8, V6 4.3,V8 5.0 OR 5.7. Ending Tuesday at 1:54PM PST 1d 10h. It is for Quadra-jet carburetors only. There should be a metal disc affixed to the carburetor for those in … The size and type of a Stromberg are given by numbers and letters. for Chevy - Ford & Pont. In Stock. typo Stromberg 175 CD-2 SE, see Fig. The number 5 designates an emission carburetor from California. Rochester 2G, 2GC & 2GV 2 Barrel Carburetor metering jets available in many sizes. The power valve is the same as used in the 4G four barrel and the accelerator pump is a similar design. NEW ROCHESTER CARBURETOR PARTS . Check here for specific. 8 Cylinder 5.0 or 5.7 Liter 305 or 350 CID (GM Engine) 2 Barrel Holley. The digit following the number 2 (or 5), will indicate the type of GM car it was originally installed. Find many great new & used options and get the best deals for Rochester 2 JET GM Carburetor 7024188 at the best online prices at eBay! . Search For Search. This unit is available for all 8 cylinder 5.0L/305 CID or 5.7L/350 CID V8 engines originally equipped with the 2 Barrel MerCarb. Carburetor Metering Jet. Chevrolet Quadrajet carburetors would have a 0, 1, or even a 2. 3225967 et plus MCM 120 / 2,5L SN. They appear here for identification purposes only. Reviewed in the United States on April 26, 2019. Purchase individually or in a custom assortment kit. In Stock. mon moteur est un OMC V6 3.8L je viens de refaire tous les joints de carbu et je n'arrive pas a regler la richesse. CHEVROLET 1975-76 PONTIAC 1976 3/4" x 2.34" Part Number K4164 (3) $24.95. It is a AUTOZONE. 4-Deuce Man-A-Fre Intakes - If YOU have one of these we can build it for you - Orig. Carburetor Rebuild, Rochester, 4MV, Mercury, Volvo Penta, Chris-Craft, Chrysler, OMC, Crusader, Kit. Cette 2G a été souvent utilisé en tandem avec d'autres 2G, comme la configuration Tri-Power de Pontiac au cours des années 1960. Carburetor Throttle Stud. Check the Rochester Parts Page for more parts We have many parts that may not be listed Call 253-833-4106 This carburetor was made by Rochester , The Rochester Products Division of General Motors was located in Rochester New York and built carburetors for GM vehicles since 1949 . PO Box 726 The following information covers how to decode your Rochester Carburetor: The carbs are found in two forms, one produced prior to 1976, one produced after 1976. for Chevy - Ford & Pont. You can see this circular brass plate in photo 1. There is an adjustable plate across the tube called the throttle plate that controls how much air can flow through the tube. (2) 2 product ratings - HOLLEY 6210-3, 650 CFM 4BBL. Here is an illustration showing how the filter is installed on the 2G, 2GC, 2GV carburetors. Needle Seat. 1981 Rochester Varajet Vara Jet 2V Carb pn 17081672. Carter | Ford | Holley | Marvel-Schebler | Rochester | Stromberg | Zenith Call us at 1-800-460-2162 or email at doc@carburetor.ca Detailed printed instructions included with kits! Schebler The Schebler Carburetor Company started producing carburetors about 1902. This carburetor was more like the front half of a 4G than a 2G. The Rochester 2 Jet is a two barrel downdraft carburetor that was produced from 1955 until the late 1980's. Some of the 4 jets have a float bowl vent on top of the carburetor. At some point in the tube there is a narrowing, called the venturi, and in this narrowing a vacuum is created.The venturi is visible in photo 2 Harley Carbs . Cadillac 1959-60 Pontiac 1957 3.4" x 2.415" Part Number K6122 (5) JET Performance 201003 - JET Carburetor Rebuild Kits. Sealing between th e float … The school bus carbs require modification to the throttle body assembly to be usable. $800.00. The main distinguishing features are a power valve in the bottom of the float bowl, and a side hung float with the needle and seat inverted in the airhorn. No endorsement by the trademark owners is to be construed. Chevrolet Quadrajet carburetors would have a 0, 1, or even a 2. About Us. 99 + CDN$ 8.50 shipping #15 fuel filter. Ending Tuesday at 1:54PM PST 1d 10h. Rochester made carburetors from 1932 into the 1990's for many of the greatest cars - General Motors products like 5-6-7 Chevies as well as Studebaker, Packard and others. This may not be true on the late 70’s carburetors. marine carburetor 2 barrel rochester 305cid 5.0l replaces mercarb 3310-864942a01 Regular price $345.00 MARINE CARBURETOR ROCHESTER QUADRAJET 5.7L MCM 260 1347-9662A4 Rochester Carburetor Parts. Its last application was on the 1990 Oldsmobile 307 V8 engine, which was last used in the Cadillac Brougham and full size station wagons made by Chevrolet, Pontiac, Oldsmobile, and Buick Kit carburateur Rochester 2 corps Réf. Our thousands of pages of information on this comes straight from Rochester. Reviewed in the United States on April 26, 2019. ... plug to the inside of the jet, where the level is the same as in the float chamber. Small Base 2G - 2GC - 2GV - 2-Jet and Chevrolet 4G - 4GC - 4-Jet and Quadra-Jet - Q-Jet Be Sure To Scroll ALL The Way Down The Page To See ALL Items . JET Quadrajet Stage 2 Carburetors are specially designed for your street or strip vehicle, tow vehicle, RV, or watercraft with a modified engine. and used on 74-77 Chev /GMC/Truck Starting in the late 1960's the choke thermostat moved down to the throttle body. The Carburetor Doctor $799.00. Carburetor service and repair manuals. Identification codes indicate the car or truck a carburetor was designed for and what transmission it was used with. 60. Most will have 7/8 inch 20 fuel inlet till 1971 and 1 inch 20 after Decode your Rochester Carburetor. The choke coil is heated by hot air drawn through a tube connected to the intake manifold at the exhaust crossover or the exhaust manifold. ID numbers for a Rochester Quadrajet carburetor are found next to the throttle level. & policys], Check the Rochester Parts Page for more parts, This carburetor was made by Rochester , This layout was used in marine applications into the late 1980's. It is not set in stone, because it is a documented fact that Rochester didn't follow these rules 100%. updated December 26, 2020. 270. marine carburetor 2 bbl rochester v6 4.3 liter replacement for 807764 mercarb Regular price $345.00 MARINE CARBURETOR 2BBL ROCHESTER REPLACES MERCARB 3310-860070A2 4CYL 2.5 / 3.0 XR 650 Kit . Estimated Ship Date: Today. 2 Reviews. $21.95 shipping. Part Number: RRA-18-7095 Not Yet Reviewed Lectron Build Spotlights . The Rochester Quadrajet carburetor was found perched atop the engine of many a classic GM performance vehicle. DG 193 8. The digit following the number 2 (or 5), will indicate the type of GM car it was originally installed. Free shipping for many products! 208 sold. DOUBLE PUMPER SPREAD BORE CARBURETOR . Sealing between th e float … In early versions (1955 - late 60's) the choke thermostat assembly is attached to the airhorn (top part) of the carburetor. The Stromberg CD carburettor, like the SU (See Adjusting an SU carburettor), is a constant-depression carburettor, hence the CD. 2G is a manual choke carburetor, 2GC is a hot air choke type with the choke thermostat mounted on the carburetor, 2GV is a divorced choke, which means the thermostat is mounted in the intake manifold (not on the carburetor itself) and connects to the carburetor with a choke rod. We carry carburetor kits for all Rochester 2 Jet, 2G, 2GC & 2GV carburetor types. 4-Deuce Man-A-Fre Intakes - If YOU have one of these we can build it for you - Orig. $799.00. 8 Cylinder 5.0 or 5.7 Liter 305 or 350 CID #17059298, #17059283 4 Barrel Rochester (Electric Choke) 8 Cylinder 5.0, 5.7 or 7.4 Liter 305, 307, 350 or 454 CID 4Barrel Rochester (Remote Choke) 8 Cylinder 5.0/5.7/5.8 Liter This book, seeks to lift the veil of mystery surrounding the Q-Jet and show owners how to tune and modify their carbs for maximum performance. In 1956, Rochester produced a special high performance 2GC carburetor for the Oldsmobile 88. Carburetor rebuild kits, Bushing kits, Ethanol Compatible Accelerator Pumps, Jets, Rods, Floats, Gaskets, Needle & Seats and Rochester Quadrajet Carburetor Tech info. Trademarks appearing on this site are the property of their respective owners. Part Number: RRA-18-7095 Not Yet Reviewed Not all have this particular vent. Base Bolt pattern is: 3 3/4 X 2 inches. ALL PARTS LISTED BELOW ARE NEW . This arrangement was used until the last domestic automotive application in 1979. . Add to Cart. The carbs share all the features of Stage 1 versions, on top of which they come with a completely recalibrated idle, accelerator pump, and high speed circuits to match any engine modifications. Such big industries as Rolls-Royce, Volkswagen and Mercedes Benz. Don Bowman has been writing for various websites and several online magazines since 2008. rochester 17080253 17080260 17084287 m4mc quadrajet carburetor. This is only true in reference to the 1956 Olds 88 carburetor. Rochester 2G 2GC 2 Barrel Carburetor Kit - Cadillac, Pontiac - K6122. Rochester 2G, 2GC 2 Jet Carburetor Rebuild - Part 1 - YouTube This carburetor has a part number of  17057229 Carburetor rebuild kits, Bushing kits, Ethanol Compatible Accelerator Pumps, Jets, Rods, Floats, Gaskets, Needle & Seats and Rochester Quadrajet Carburetor Tech info. Rochester 4 Jet Float Bowl Vent. Make your boat run the way it should!!! This carburetor will replace your original equipment marine 4ME Rochester 4 Barrel Quadrajet with electric choke for marine 4 cylinder 3.7 Liter engine applications. Carburetor Identification . The small 2 Jets were used until the early 70's, where they last appeared on 307 Chevy engines. Jet List (PDF) Slide Chart (PDF) Jet Needle Changes For FCR, FCR-MX (PDF) Jet Needle Changes For PJ, PWK, OEM-N427-48xxx (PDF) Jet Needle Changes For PE (20mm-24mm), PE, PWK (PDF) Jet Needle Changes For CRS (PDF) The B 20 B engine In the l20 and 140 models is fitted with two horizontal carburettors of type SU-HS 6. see Fig. Order Carburetor for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. 1955-71 small bore 1-1/4" for CK22, CK62, CK65, CK567, CK568, 1973-90 2G, 2GC, 2GV for CK67, CK68, CK92, CK106, CK107, CK124, CK144, CK156, CK158, CK184, CK348, CK352, CK358, 1959-60 Cadillac Triple Two Barrel (power pack) installation, kit for set of 3 1959-60 Cadillac carburetors, kit for set of 3 1958 Cadillac carburetors. Oct 12, 2019 - Find many great new & used options and get the best deals for Rochester 2 Jet Carburetor at the best online prices at eBay! Replace that problematic MerCarb with a Real Rochester GM quality part for Mercury Marine applications. Rochester made carburetors from 1932 into the 1990's for many of the greatest cars - General Motors products like 5-6-7 Chevies as well as Studebaker, Packard and others. Rochester 2 R2 4GC thread size 5/16 x 24 - price each 1 per carb G325 $ 3.99 Throttle Body Gasket Rochester 4 jet 1/32 thick 552A $ 9.98 Needle & Seat - Rochester Rochester 2bbl 4GC - .119 orifice CUD15079 $ 21.95 4G 4GC throttle connecting lever can replace the one with the slot in … 270. SHOP Carburetor WITH. Item In Cart. Includes rubber cap, locknut, cable adjuster and 90º tube. Please call us to discuss your application and it's requirements. Rochester 2 Jet filter assembly. Wish List Compare . . Le carburateur succès est resté en production jusqu'à la mise en place de l'injection de ca Some of the design features resembled the earlier BB carburetor. R4-4MV the 4MV is a divorce choke (remote choke) Rochester Quadrajet 4 barrel carburetor which means the choke is located on the intake manifold connected to the carburetor with a choke rod .They started making them in 1965 and ran threw 1974 trucks up to 1979. The 2GC is the automatic choke version with the choke coil mounted on the side of the carburetor. Rochester 2 GE 2 BBL 2 Jet 2 Barrel Item Weight 8 pounds Is Discontinued By Manufacturer Yes Manufacturer Part Number C039 OEM Part Number 7044185 17057132 17057139; 1376-5659 A1 A2, 1376-5990 A1, 1376-6491 A1 Vehicle Service Type Rochester 2 GE 2 BBL 2 Jet 2 Barrel Auto Choke - Electric choke, Mercury Marine Mercruser: MEM 888 w/302" 4.9L 8 cyl. mon moteur est un OMC V6 3.8L je viens de refaire tous les joints de carbu et je n'arrive pas a regler la richesse. 3 product ratings - JET 37001 Rochester 2G 2-Barrel 500 CFM Performance Stage-1 Race Carburetor IMCA. Whether you drive an older car or a classic, it's likely your ride has a carburetor. Verified Purchase. The vent is operated by the accelerator pump lever and is used to vent the float bowl so that the bowl doesn’t bleed gas. ID numbers for a Rochester Quadrajet carburetor are found next to the throttle level. Carburetor Rebuild, Rochester, 4MV, Mercury, Volvo Penta, Chris-Craft, Chrysler, OMC, Crusader, Kit. A 4 would mean it is for a Buick, a 5 would mean Oldsmobile, and Pontiac carburetors usually have a 6 or 7. Bonjour a tous, est ce que quelqu'un peut m'aider en me donnant une vraie bonne méthode pour regler la richesse(2 vi pointeau) sur un carbu Rochester 2G ? JET Performance 201003 - JET Carburetor Rebuild Kits . Jet List (PDF) Slide Chart (PDF) Jet Needle Changes For FCR, FCR-MX (PDF) Jet Needle Changes For PJ, PWK, OEM-N427-48xxx (PDF) Jet Needle Changes For PE (20mm-24mm), PE, PWK (PDF) Jet Needle Changes For CRS (PDF) Le Rochester 2G est un simple, deux jet carburateur d'une époque révolue - avant que les normes d'émission. Family owned since 1995, The Carburetor Doctor ships premium-quality parts daily from our TX warehouse to customers worldwide. AA Series – (1949, 1950) (2 barrel) triangular metal tag B Series (B, BC, BV) – (1949 - 1967) (1 barrel) triangular metal tag BB Series – (1951) (2 barrel) triangular metal tag 2G Series (2G, 2GC, 2GV) – (1955 - 1967) (2 barrel) triangular metal tag 2G Series (2G, 2GC, 2GV) – (1968 – up) (2 barrel) roll stamp on side of bowl TELL US YOUR ENGINE SIZE WHEN YOU WIN THIS AUCTION FOR VOLVO-PENTA AND OMC APPLICATIONS THE NUMBERS BELOW ARE FOR REFERENCE ONLY: REPLACES OMC #'s 772835,981749,982246,982359,983688,983850,988201 SOME ROCHESTER … Carburetor service and repair manuals. Needle And Seat Assembly/Accelerator Pump/Fuel Filter Gasket/C ... Part Number: JET-201004. 2019 300xc build. no cfm rating or jet sizes. The KIT 007-731 contains: 002-061 rubber cap 002-065 nut 007-757 adjuster 007-759 90 degree threaded tube. Check here for special coupons and promotions. #16 is the return spring. $38.21. avail. doc@carbdoc.com. Rochester 2GC, 2 Jet Carburetor Kit - 75-76 Chevy, 76 Pontiac - K4164. Rochester 2G carburetors came in two basic groups: big and small. Idle Mixture Screw. 70 - Prefix code. All prices are in US Dollars. Walbro WG & WB carburetor information, adjustment, & repair. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Solex carburetors widely used by many European makers also … The number 5 designates an emission carburetor from California. typo Stromberg 175 CD-2 SE, see Fig. Check out our growing list of Used Rochester Carburetor Parts Solex is a French manufacturer of carburetors and the powered bicycle VéloSoleX. Add To Cart. He has owned an auto service facility since 1982 and has over 45 years of technical experience as a master ASE tech. 8 Cylinder 5.0 or 5.7 Liter 305 or 350 CID (GM Engine) 2 Barrel Holley. ... 1968 Chevrolet Camaro Chevelle 7028212 ROCHESTER QUADRA-JET CARBURETOR . Fuel Diaphragm. rochester 17080253 17080260 17084287 m4mc quadrajet carburetor. Rochester 1 barrel B BC BV : Full Size View Parts Page Diagram: Rochester 1 barrel M MV 1ME 1MV Monojet : Parts Page Diagram: Rochester 2 barrel 2G 2GC 2GV 2GE Two Jet : Full Size View Parts Page Diagram: Rochester 2 barrel 2SE E2SE VaraJet : Full Size View Parts Page Diagram: Rochester 2 barrel M2MC M2ME E2ME E2MC DualJet Top Rated Seller Top Rated Seller. 00. details Rochester Quadrajet conseils de réglage Carburateurs Rochester Quadrajet ont été utilisés par General Motors sur un grand nombre de véhicules qui ont été produites par l'ensemble de leurs divisions. Bonjour a tous, est ce que quelqu'un peut m'aider en me donnant une vraie bonne méthode pour regler la richesse(2 vi pointeau) sur un carbu Rochester 2G ? no cfm rating or jet sizes. Check the Rochester Parts Page for more parts C $243.28. ... plug to the inside of the jet, where the level is the same as in the float chamber. $250.00. The Rochester Two-Jet is a two barrel downdraft carburetor that was produced from 1955 until the late 1980's.It was used at various times in every GM car and truck line, as well as GM-built marine engines and by other manufacturers such as Brockway truck, Checker Motors, Dodge and Plymouth (1971, 318 engine), Kaiser and Jeep (Buick V6), Studebaker and White Motors. Tests of premium 100% unleaded gasoline have demonstrated that MOGAS winter formulas may cause fade/stoppage at high throttle settings due to low vapor pressure in the gasoline causing bubble formation that results in fuel starvation. 007-731 90º adjuster KIT has threads on one end, the other end swivels. Wish List Compare. ENGINES. 2 Reviews. The Quadrajet is a four barrel carburetor, made by the Rochester Products Division of General Motors.Its first application was the new-for-1965 Chevy 396ci engine. The basic 2G design remained unchanged throughout its production run. Rochester 4 Jet Float Bowl Vent. Large 2 Jets, with a bigger bolt pattern, started in the late 60's on BOP engines. "70" will appear on all late '60's Rochester Carburetors. New Carburetor For Type Rochester 2GC 2 Barrel Chevrolet Chevy Small Block Engines 5.7L 350 6.6L 400 - Large Base Visit the Auto Parts Prodigy Store ... 1.0 out of 5 stars Performance based replacement is b.s. Family owned since 1995, The Carburetor Doctor ships premium-quality parts daily from our TX warehouse to customers worldwide. 2004 KTM Project build. Performance Carburetor. 5 out of 5 stars (1) 1 product ratings - 1968 Chevrolet Camaro Chevelle 7028212 ROCHESTER QUADRA-JET CARBURETOR . 61. "Four The Hard Way" - 2x2 Rochester 2GC drivers side - the rear carb is the Primary "Four The Hard Way" - 2x2 Rochester 2GC passenger side - the front carb is a true secondary. It was used at various times in every GM car and truck line, as well as GM-built marine engines and by other manufacturers such as Brockway truck, Checker Motors, Dodge and Plymouth (1971, 318 engine), Kaiser and Jeep (Buick V6), Studebaker and White Motors. Secondary Metering Plate. Carburetor Kit; M4 Quadrajet Rebuild Kit; Incl. Lake Jackson, TX 00. details 2 Barrel Rochester. New Carburetor For Type Rochester 2GC 2 Barrel Chevrolet Chevy Small Block Engines 5.7L 350 6.6L 400 - Large Base Visit the Auto Parts Prodigy Store ... 1.0 out of 5 stars Performance based replacement is b.s. Examples of each form are as follows: Pre-76. EagleHosting WebSite Design ©2006 Carbs Unlimited [terms Choke Accessories. USA made carburetor parts for Automotive & Marine Rochester Quadrajet 4 barrel carburetors. Wish List Compare. Carter Carburetor IDENTIFICATION GUIDE; carburetor rebuild kits from 1932-today ; premium Quadrajet carburetor rebuild kits with complete Viton accelerator pumps; new replacement 1 barrel carburetors - cars, trucks, tractors, industrial; carburetor parts for auto, marine, industrial and agriculture Results 1 - 2 of 2 25 Records Per Page Default Sort . Check out our growing list of Used Rochester Carburetor Parts Works on Keihin and Mikuni carburetor caps. Will fit your MCM 488 Mercruiser originally equipped with a Rochester Quadrajet or to upgrade from a 2 to a 4 barrel carburetor using a GM style spread bore intake manifold. Rochester also had different numbering systems for their other carbs besides the Quadra-jet. USA made carburetor parts for Automotive & Marine Rochester Quadrajet 4 barrel carburetors. Je ne connais pas vraiment le type de carbu mise à part qu'ils y à 04 gicleurs , modèle avec 2 vis de richesse (parallèle en bas du carbu) et bien sur la vis de ralenti .Je pense à un rochester . 2 Barrel Rochester. Solex carburetors are invented by Marcel Mennesson and Maurice Goudard founder of Solex company. Rating: 77%. 3 Deuce set-up 348 Chevy 3x2 … A number of books and other references refer to the 2G as the front half of a 4G, or the 4 Jet as two 2 Jets back to back. avail. These can be found on early 70's Chevy engines, including governed big-block motors in school buses. Jets for all Rochester carbs available through our online catalog. Rochester 1 barrel B BC BV : Full Size View Parts Page Diagram: Rochester 1 barrel M MV 1ME 1MV Monojet : Parts Page Diagram: Rochester 2 barrel 2G 2GC 2GV 2GE Two Jet : Full Size View Parts Page Diagram: Rochester 2 barrel 2SE E2SE VaraJet : Full Size View Parts Page Diagram: Rochester 2 barrel M2MC M2ME E2ME E2MC DualJet Mon moulin est un Mercruiser 5.7 v8 bloc GM 262. Rochester 4 Jet. A carburetor is essentially a tube. Hippotech 10pcs Carburetor Adjustment Tool Kit with Carrying Case for 2-Cycle Small Engine Walbro Zama Weed Eater Ryobi Stihl ATV Echo Troy Bilt Weed Wacker Poulan Chainsaw Rochester Craftsman 4.5 out of 5 stars 61 CDN$ 19.99 CDN$ 19. Some classes of stock car racing need large Rochester 2 Jet carbs. Verified Purchase. 8 Cylinder 5.0 or 5.7 Liter 305 or 350 CID #17059298, #17059283 4 Barrel Rochester (Electric Choke) 8 Cylinder 5.0, 5.7 or 7.4 Liter 305, 307, 350 or 454 CID 4Barrel Rochester (Remote Choke) 8 Cylinder 5.0/5.7/5.8 Liter Add to Cart. Another choke arrangement, used mainly on Chevrolet engines was the 2GV, in which the 'V' referred to the choke coil being remotely mounted on the manifold. In many cases, the hot air choke was replaced with an electric choke coil. Add to Cart. Almost gone. We have many parts that may not be listed Call 253-833-4106, This Site Designed By Ford/Autolite/Motorcraft Carburetor Numbers. A 4 would mean it is for a Buick, a 5 would mean Oldsmobile, and Pontiac carburetors usually have a 6 or 7. From United States +C $33.55 shipping estimate. Free shipping for many products! Rochester . : SIE18-7746 Réf d'origine : Merc 823427A1Poids : 0.154 g Cliquez ici pour voir le tableau d'application des Kits carburateurs Pour 1964-1983 MCM GM 4 et 6 cylindres Utilisé sur les moteurs Mercruiser Marine 4 et 6 cyl Applications: MCM 90 SN. Bonjour à tous , je vous sollicite afin de savoir si quelqu'un pourrai me donner le réglage (même de base) du carburateur . $39.95. Family owned since 1995, The Carburetor Doctor ships premium-quality parts daily from our TX warehouse to customers worldwide. 002-064 45º adjuster By 1973, all automotive 2G's used the large flange. Usually bronze type. Registered Office: Burlen Ltd, Spitfire House, Castle Road, Salisbury, Wiltshire, SP1 3SB Registered in England and Wales Registration Number: 2005550 VAT Number: GB 423 5232 84 Refurbished. About Us. Rochester Quadrajet Carburetor Chokes carburetors thermostats 4 barrel 4bbl Q-Jet - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Example: 7028219 DG1938 70 2 8 2 1 9. The two work in much the same way, but the Stromberg differs in having an air valve - commonly called the piston - surrounded by a rubber diaphragm in the dashpot.