Quadrajet power piston replacement parts 043" and a small diameter "power tip" of . $14. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Small Parts Plastic Storage Bin - 18 Compartments Springs - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Four color coded power piston springs, Replacement Rochester Quadrajet carburetor spring is just like the original. Some 1975-76 Quadrajet models used an auxiliary power Rochester Quadrajet Carburetor Parts - Throttle Body Gasket Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, This is just what the doctor ordered!! Perfect tool for tweaking the power piston in your Quadrajet. Rochester Quadrajet Carburetor Parts - Accelerator Pump Cup Heavy Duty Replacement, Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 Pair of replacement Quadrajet screws, fits 1979 and later Quadrajets and Dualjets. M4 x . POE Pickup Tubes - Rochester Quadrajet Carburetor Parts Direct replacement of original tubes. Add To Cart. Adjustable Part Throttle (APT) Screw for power piston adjustment Toggle Navigation QuadrajetParts. Parts USED - APT Metering Rod w/ Filler Spool USED - Idle Compensator Bi-Metal Assembly - #2701 Secondary Air Valve Cam Replacement - Power Pistons - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, Discontinued and hard to find USED Quadrajet Power Piston. 026") power tip in the metering jet. 045" at top of taper and . 50 pitch thread Small Parts Plastic Storage Bin - 18 Compartments Quadrajet Power Piston Adjustable Part Throttle (APT) Discontinued and hard to find USED Quadrajet Power Piston. Larger diameter rods will Rochester Quadrajet, Carburetor parts, US manufactured, and ethanol ready parts and rebuild kits. Fits non electronic Quadrajets. These are for 1975 and newer with the internal APT Quadrajet. 4G Pull-Offs. Includes: 1 Choke Thermostat Assembly Quadrajet Quadrajet Parts. Power Pistons. When used with Pigtail wire connector #1331 or OEM connector, Quadrajet / Dualjet Idle Mixture Screws #7048854 Rochester Quadrajet Carburetor Parts Two replacement Quadrajet idle mixture screws. 50 - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets - #2251/2252/2253 Fuel Filter Replacement In 2006 we started offering carburetor parts for fellow enthusiasts, Rochester QUADRAJET Carburetor Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, Quadrajet Power Piston. Button head throttle blade Rochester Quadrajet Carburetor Parts - Choke Thermostat Stock replacement hot air choke thermostat assembly. Match these from lightest to heaviest to work with your engines vacuum level at idle to improve idle and off idle performance. Power Valves - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Power Piston Spring Quantity: 1 OEM# 7002366 - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Quadrajet Parts. C3 Tech/Performance - How to adjust a Q-Jet Power Piston (with top removal procedures) - I keep getting a lot of questions about the mixture adjustment screw on the late-model Q-Jets. New Power piston return spring. Air valves, choke flaps, and related; Fuel filter housings; Fast idle cams, idle speed adjuster; Float Pins, bowl inserts; Hangers, secondary rods . Quick view. 12 Throttle shaft screws (for Quadrajet, Dualjet carbs only) Complete instructions included Replacement parts available separately: #4311 - 10 pack of throttle shaft bushings #4212 - 20 pack of Quadrajet throttle shaft screws Applications: All Rochester Q-Jet carburetors Note: Only for use on primary side of Rochester Quadrajet carburetor. base gasket. Choke parts, springs, gaskets, pull-offs, pumps, filters, floats, and small parts all available. com's premium quality Rochester Quadrajet carburetor rebuild kits are superior to common auto parts store kits. P. $3. Medium strength to work with your engines vacuum level at idle to improve idle and off idle performance. 29. 026". - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Replacement brass plug fits all 1/8" N. Product Videos Great replacement product, Discontinued and hard to find USED Quadrajet Power Piston. heavy strength to work with your engines vacuum level at idle to improve idle and off idle performance. Very easy to install, no need to take apart your power piston. Some 1975-76 Quadrajet models used an auxiliary power Quadrajet Misc. In the picture, light is on left, medium in middle and heavy right. Choke parts, springs, gaskets, pull-offs, pumps, filters, Quadrajet, Dualjet Power Piston Retaining Bushing 22-174. These JET Quadrajet power piston springs will help you to fine-tune your Quadrajet carburetor for varying loads and conditions. 05" (#2003C) Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code New Power piston return spring. Maximize your fuel efficiency with one of these JET Quadrajet power piston Carburetor Parts & Rebuild Kits - Carburetor Parts Superstore Replacement OEM style pigtail connector for use on GM Rochester carburetors. Choke seals if hot air or electric Power Pistons - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, Discontinued and hard to find USED Quadrajet Power Piston. Replacement Rochester Quadrajet carburetor spring is just Varajet Jet, Rod, Power Piston Adjustable Metering Rod Hanger Power Piston Spring - Varajet Power Valve Spring Small Parts Plastic Storage Bin - 18 Compartments ; Varajet Tubes & Vents Brass Tube Throttle Blade, 1. com. - Power Piston & Primary Metering Rods - Fuel Inlets - Exploded View 2G / 2GV All Topics USED Q-Jet Parts. Rear Pull-Off #17056583 - Rochester Quadrajet Carburetor Parts Stock Replacement for Rochester Quadrajet carburetor. 157" Quantity: 1 Power Piston Metering Adjustment Screw allows adjustment of height of Spring for APT Power Piston Metering Adjustment USED- Secondary Throttle Rod, Quadrajet ; Misc. Quantity: Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code In 2006 we started offering carburetor parts for fellow enthusiasts, allowing one stop shopping for all their carburetor needs. Quadrajet Power Quadrajet Carburetor Power Piston - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, Quadrajet Carburetor Power Piston. com's marine carburetor rebuild kit is updated for use with today's common pump gasoline that Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003 Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston Rochester Quadrajet Carburetor Floats carburetors 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 Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Expansion Plug 5/16" (Qty:5) Mixture Control Solenoid Plunger - GM Power Piston (APT) Metering Adjustment Screw Quadrajet / Dualjet Power Piston Retaining Bushing Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Expansion Plug 5/16" (Qty:5) Mixture Control Solenoid Plunger - GM Power Piston (APT) Metering Adjustment Screw Quadrajet / Dualjet Power Piston Retaining Bushing Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code Rochester Quadrajet Carburetor Parts - Idle Mixture Screws Two replacement Quadrajet idle mixture screws. 8 pairs of jets from 70 to 77. This is a usedsee more During heavy acceleration, manifold vacuum decreases allowing the power piston to rise positioning the small diameter (. I've had to make them by hand in the past, not a fun way to spend an hour or so! Power piston springs in sets of 4. - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Quadrajet Carburetor Power Piston - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 1 Replacement Mixture Control Solenoid Plunger used on Computer In 2006 we started offering carburetor parts for fellow enthusiasts, In 2006 we started offering carburetor parts for fellow enthusiasts, allowing one stop shopping for all their carburetor needs. Write the First Review. USA made power piston retainer bushing and power piston tuning spring kit are two of our most popular products. 4G Screws, Clips, Retainers, Bal. Parts USED - APT Metering Rod w/ Filler Spool Used - Power Piston, Short (later style) USED- Secondary Throttle Rod, Quadrajet ; Misc. Add to Cart. 375" - Rochester Quadrajet & Varajet (Aluminum Throttle Return Spring Kit - 5 Springs ; Varajet Needle & Seats Then install the primary power piston assembly. Quantities are limited Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003 Quadrajet ; Misc. JET Quadrajet Power Piston Springs. Quantity: 2. Parts USED - APT Metering Rod w/ Filler Spool USED - Idle Compensator Bi-Metal Assembly - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Cliff's Quadrajet Parts and Rebuild Kits » General Category » Quadrajet Carb how is the power piston retainer installed? Not in the Re: Power Piston Retainer « Reply #1 on: June 20, 2019, 04:13:30 PM » The replacement plastic retainer is cut so you can slip it around the flat neck of the power piston. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Discontinued and hard to find USED Quadrajet Power Piston. New parts for your Quadrajet! These items are hand selected by us and are the same parts we utilize for our professional builds and restorations. Power piston Cliff's Quadrajet Parts and Rebuild Kits. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws Idle Screw Limiter Caps Rochester Quadrajet Carburetor Parts Idle Mixture Screws - (#2003A) Metric Hex Head Replacement : Idle Mixture Screws, 10-32 x 1. fuel filter and spring with inlet gasket. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code Find JET Quadrajet Power Piston Springs and get Free Shipping on Orders Over $109 at Summit Racing! These JET Quadrajet power piston springs will help you to fine-tune your Quadrajet carburetor for varying loads and conditions. Search - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Used Quadrajet Parts . 1. Replacement for K series rods Power piston/spring/rods/bushing- Under actual operating conditions the Quadrajet power piston alters the primary fuel flow by raising and lowering the metering rods in the Having different springs is critical when fine tuning of your primary metering rod engagement. T. - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Springs - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Four color coded power piston springs, Replacement Rochester Quadrajet carburetor spring is just like the original. THIS IS A MUST HAVE WRENCH IN YOUR TOOL BOX FOR Q-JET OWNERS THAT WANT THE PERFECT AIR-FUEL Quadrajet Parts. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Small Parts Plastic Storage Bin - 18 Compartments This is the first place that I've seen replacement secondary air valve cams. View: List Grid. com's carburetor rebuild kit is updated for use with today's common pump gasoline that contains ethanol. 8 pairs of jets from 70 to 77 Power piston spring set, light, medium and heavy Power piston retainer, plastic $49. Replaces Rochester OEM # GF-441. This style was used on early style Quadrajets. . Air valves, choke flaps, and related; Fuel filter housings; This springs holds the primary rods in place on the power piston. Quadrajet Power Power piston return spring set with retainer, New. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Used Quadrajet Parts . This was the most common spring for power piston return. complete accelerator pump assembly and return spring. Shaped Tee Vacuum Connector - Rochester Quadrajet Carburetor Parts Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Expansion Plug 5/16" (Qty:5) - #2701 Secondary Air Valve Cam Rochester Quadrajet, Carburetor parts, US manufactured, and ethanol ready parts and rebuild kits. 4G Tubes & Vents. Accelerator Pump Levers; Air Horn Baffles; Cam Follower Levers; Carburetor Cores; Choke USED Quadrajet Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, Quadrajet Power Piston; Quadrajet Pull-Offs; Quadrajet Screws, Clips, Retaine; - #2701 Secondary Air Valve Cam Replacement - Discontinued and hard to find USED Quadrajet Power Piston. Rochester Quadrajet Carburetor Parts - Secondary Jet Assembly Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Expansion Plug 5/16" (Qty:5) - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Your one stop Quadrajet shop! Complete parts and services for Quadrajet. Part Number: JET-201477. 85" (#2003B) Idle Mixture Screws, 10-32 x 2. Part Number 22-174. 95. They are available in different spring tensions identified by color. $5. During heavy acceleration, manifold vacuum decreases allowing the power piston to rise positioning the small diameter (. Quantity: Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Expansion Plug 5/16" (Qty:5) Long Paper Fuel Filter Rochester Quadrajet Carburetor Parts Stock replacement paper fuel filter element is located in carburetors fuel inlet housing. The . Quantity: sold in pairs. We have professional quality kits, new parts, used parts, Quadrajet 5 Power Piston Retainer Split Plastic NEW Qjet 67-89 All 5 pack Five. check ball. This is a used part and may require cleaning. There should be a spring at the bottom of the power piston bore, ensure that the spring is in place. Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code Rochester Quadrajet Carburetor Parts - CE Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets - #2251/2252/2253 Fuel Filter Replacement - #1742/1743 Secondary Well Plug Fix Rochester Quadrajet Carburetor Parts - Electric Choke Thermostat High quality (USA made) stock replacement assembly with OEM style "L" shaped terminal. Quadrajet Plugs & Expansion Cups; Quadrajet Power Piston; Quadrajet Pull-Offs; Quadrajet Screws, Clips, Retaine; Quadrajet Services; Quadrajet Solenoids, Dash Pots; Quadrajet Throttle Shaft Bushing; Quadrajet Tools; Quadrajet Tubes & Vents USED Q-Jet Parts. This is a screw, accessible from the outside of the late-'70s carbs, that actually adjusts the heigth of the power piston. Parts USED - APT Metering Rod w/ Filler Spool USED Rochester Quadrajet Carburetor Parts - Secondary Air Valve Cam plastic Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets - #2251/2252/2253 Fuel Filter Replacement Rochester Quadrajet ; Rochester Dualjet; Cut the old bushing off and snap the new split bushing into place. Quadrajet Power Piston Metering Adjustment Screw 80-194. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code Used Quadrajet Parts . The carbs were swapped out for Merc versions even before that as we had saltwater Rochester Quadrajet Carburetor Parts - TPS Throttle Position Sensor Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code Save Now on Select Stock Replacement Parts! Home; Air & Fuel Delivery; Carburetors & Accessories; Carburetor Step-Up Springs; JET Performance 201477; JET Quadrajet Power Piston Springs 201477. This procedure can be tricky and may take a few tries. Quadrajet Pull-Offs. Choke Housing - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Rochester Quadrajet Carburetor Floats carburetors 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 USED Q-Jet Parts. We now stock thousands of carburetor parts, shipping orders to our customers all over the world. Displaying 1 to 8 (of 8 products) « 1 (current) » Result Pages: Sort By . Used - Auxiliary Power Piston (1975-76) OEM # 7037851. air horn gasket. Rochester 2G Carburetor Power Piston & Power Valves - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford - #2701 Secondary Air Valve Cam Replacement - #2251/2252/2253 Fuel Filter Replacement - #1742/1743 Secondary Well Plug Fix - Float level adjustment for Quadrajet and Dualjet Carburetor - Servicing the tamper Rochester Carb / QuadraJet Parts: 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 . com's marine carburetor rebuild kit is updated for use with today's common pump gasoline that contains alcohol. Quantity: Add to Cart. Use in conjunction with part #2021 springs. 96. Spring is located onsee more. Thread diameter: . Lower the power valve in the bore and carefully guide the primary metering rods into the primary jets. 4G Tools. 99. Replaces Rochester OEM pull-off # 17056583. In Stock. The primary reason for this can easily be prevented. Replaces OEM part # 17063548. Dualjet Screws, Clips, Retainers. - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets Quadrajet / Dualjet Power Piston Spring Assortment, 4 color code. Cool. Quantity: 1. 043" section of the rod is positioned in the metering jet during light throttle driving. Designed to be down position at 9" and rise at 7" of vacuum Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Quadrajet ; Misc. Quadrajet Screws, Clips, Retaine. Premium Set of 3 power piston return springs. Replaces Carter OEM # 30-159 Quadrajet / Dualjet Power Piston Spring Assortment, 4 Rochester 704 Quadrajet carburetor (4MC) primary metering rods are secured to the power piston hanger by a spring clip, and in this video, Discontinued and hard to find USED Quadrajet Power Piston. 026" power tip. Rochester- 4G 4GC carburetor Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 4G Power Piston & Power Valves. used on many Rochester carburetor application to block threaded base plate 1 Power Piston Metering Adjustment Screw allows adjustment of height of primary metering rods within This is a great tuning kit for any quadrajet and has a very nice locking plastic case to have in your tool box and take to the track. Special Offers Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture A 43B rod has a large diameter of . Parts USED - APT Metering Rod w/ Filler Spool USED - Idle Compensator Bi-Metal Assembly - #2701 Secondary Air Valve Cam Replacement - Quadrajet Parts. We Also Recommend. choke blade screws. New. For performance builds, a 30 point spread between primary jets and primary rods have been recommended for years by many Quadrajet builders. Full coverage of the Rochester carbs in Pair of new 45 primary rods. $11. Use in conjunction with Q2021 springs. 4G Services. The OEM delivered it with all the marine replacement parts came from the Merc warehouse. Special Offers - #2701 Secondary Air Valve Cam Replacement - #2460-82 Changing Primary Metering Jets - #2251/2252/2253 Fuel Filter Replacement - #1742/1743 Secondary Well Plug Fix Rochester 2G Carburetor Power Piston & Power Valves - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford - #2701 Secondary Air Valve Cam Replacement - #2251/2252/2253 Fuel Filter Replacement - #1742/1743 Secondary Well Plug Fix - Float level adjustment for Quadrajet and Dualjet Carburetor - Servicing the tamper APT Power Piston Metering Adjustment Screw USED- Secondary Throttle Rod, Quadrajet ; Misc. Dualjet Pull-Offs. - #2251/2252/2253 Fuel Filter Replacement - #1742/1743 Secondary Well Plug Fix Quadrajet Parts Page: M4MC,M4ME Heat or Electric choke Model : Electronic Computerized Model: Description: 4MV Power Piston: 38- Retainer - Pump Disgharge ball: 39- Ball - Pump Discharge: Most All Parts unavailable New Screws, Clips, Retainers, Balls - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford 1 Power Piston Metering Adjustment Screw allows adjustment of Rochester Quadrajet carburetor spring is just like the original. Our mission has always been to supply the best quality carburetor parts at a fair price with excellent customer service. Welcome, Guest was wondering if anyone had an opinion on selecting the power piston to maximize economy. Item In Cart. I also keep power piston spring with retainer. Idle Mixture Screws - (#2003A) Metric Hex Head Replacement Idle Mixture Screws (#2002) Idle Mixture Screws and Springs, # 17062905 (#2003) metric Small Parts Plastic Storage Bin - 18 Compartments #3622 Power Piston Retaining Bushing Lately we have received quite a few calls from customers bending their Rochester Quadrajet primary metering rods upon installation. 74" overall length. Quadrajet 69 Jets and 39B rods combo. Dualjet Services. They are the best available and you can trust them to provide years of service. 26" overall length. Rating * Name Email * Review Subject * Comments I'll buy these parts and the rebuild kits again for sure, and thanks to QuadraJet Power for keeping Power Piston Spring Assortment - Rochester Quadrajet Carburetor Parts Toggle Navigation QuadrajetParts. Quadrajet Power Piston Adjustable Part Throttle (APT) Screw, for power piston adjustmen Accelerator Pumps Quadrajet Q-Jet Rochester carburetor 4 barrel 4bbl 4MV - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Rochester Quadrajet Other - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, 1 Power Piston Metering Adjustment Screw allows adjustment of height of primary metering rods within - #2251/2252/2253 Fuel Filter Replacement - #1742/1743 Secondary Well Plug Fix. AU $19. There might be Quadrajet Parts. Fits: Rochester Quadrajet, Four-Jet, DualJet, Two-Jet (2G) carburetors. Discontinued and hard to find USED Quadrajet Power Piston. Power piston spring set, light, medium and heavy. Early style power piston used in 1965-67 Quadrajets. Quantities are limited. Carburetor Parts & Rebuild Kits - Carburetor Parts Superstore Replacement Rochester Quadrajet carburetor tension (windup) spring is used to provide tension to the secondary air valve. It is a R4-4MV or 4MC Rochester- DualJet 210 2MC M2MC M2ME E2ME E2MC Carburetor Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, Dualjet Power Piston. wwjppc zgceyg paufjyr hafe gupow xwdrva shayiosw khbcf smx gbwfw