Rochester Quadrajet Carburetor Primary Metering Rods
"B" 43B Quadrajet / Dualjet Primary Metering Rods, .043"/.026" t
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2543B
"B" 44B Quadrajet / Dualjet Primary Metering Rods, .044"/.026" t
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2544B
"B" 45B Quadrajet / Dualjet Primary Metering Rods, .045"/.026" t
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2545B
"B" 48B NOS Quadrajet Primary Metering Rods, .048"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2548B-NOS
"B" 48B Quadrajet / Dualjet Primary Metering Rods, .048"/.026" t
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2548B
"B" 49B Quadrajet / Dualjet Primary Metering Rods, .049"/.026" t
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2549B
"B" 50B Quadrajet / Dualjet Primary Metering Rods, .050"/.026" t
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2550B
"J" 32J NOS Quadrajet Primary Metering Rods, .032"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2532J-NOS
"J" 36J Quadrajet Primary Metering Rods, .036"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2536J-NOS
"J" 40J NOS Quadrajet Primary Metering Rods, .040"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2540J-NOS
"J" 54J Quadrajet Primary Metering Rods, .054"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2554J
"J" 56J Quadrajet Primary Metering Rods, .056"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2556J
"K" 37K NOS Quadrajet Primary Metering Rods, .037"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2537K-NOS
"K" 38K NOS Quadrajet Primary Metering Rods, .038"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2538K-NOS
"K" 44K NOS Quadrajet Primary Metering Rods, .044"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2544K-NOS
"K" 44K Quadrajet / Dualjet Primary Metering Rods .044"/.026" ti
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2544K
"K" 46K NOS Quadrajet Primary Metering Rods, .046"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2546K-NOS
"K" 48K NOS Quadrajet Primary Metering Rods, .048"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2548K-NOS
"K" 49K NOS Quadrajet Primary Metering Rods, .049"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2549K-NOS
"K" 50K NOS Quadrajet Primary Metering Rods, .050"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2550K-NOS
"K" 51K NOS Quadrajet Primary Metering Rods, .051"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2551K-NOS
"K" 52K NOS Quadrajet Primary Metering Rods, .052"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2552K-NOS
"K" 53K NOS Quadrajet Primary Metering Rods, .053"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2553K-NOS
"K" 54K NOS Quadrajet Primary Metering Rods, .054"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2554K-NOS
"L" 41L NOS Quadrajet Primary Metering Rods, .041"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2541L-NOS
"M" 48M Quadrajet / Dualjet Primary Metering Rods .048"/.036" ti
Qty: 2 Rods - (OEM# 17056948)
Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2548M
"M" 50M Quadrajet / Dualjet Primary Metering Rods .050"/.036" ti
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2550M
"M" 52M Quadrajet / Dualjet Primary Metering Rods .052"/.036" ti
Qty: 2 Rods - (OEM# 17056952)
Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2552M
"M" 53M Quadrajet / Dualjet Primary Metering Rods .053"/.036" ti
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2553M
"M" 54M NOS Quadrajet Primary Metering Rods, .054"/.036"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2554M-NOS
"M" 54M Quadrajet / Dualjet Primary Metering Rods .054"/.036" ti
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2554M
"M" 55M NOS Quadrajet Primary Metering Rods, .055"/.036"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2555M-NOS
"P" 46P NOS Quadrajet Primary Metering Rods, .046"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2546P-NOS
"P" 47P NOS Quadrajet Primary Metering Rods, .047"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2547P-NOS
"P" 48P NOS Quadrajet Primary Metering Rods, .048"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2548P-NOS
"P" 52P NOS Quadrajet Primary Metering Rods, .052"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2552P-NOS
"P" 55P NOS Quadrajet Primary Metering Rods, .055"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2555P-NOS
"P" 57P NOS Quadrajet Primary Metering Rods, .057"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2557P-NOS
"P" 58P Quadrajet Primary Metering Rods, .058"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2558P
"P" 58P Quadrajet / Dualjet Primary Metering Rods .058"/.026" ti
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2558P
"P" 59P NOS Quadrajet Primary Metering Rods, .059"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are no longer…see more
- Part Number
- 2559P-NOS
"P" 60P Quadrajet Primary Metering Rods, .060"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2560P
"P" 61P Quadrajet Primary Metering Rods, .061"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2561P
"P" 62P Quadrajet Primary Metering Rods, .062"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2562P
"P" 63P Quadrajet Primary Metering Rods, .063"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2563P
"P" 64P Quadrajet Primary Metering Rods, .064"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2564P
"P" 67P Quadrajet Primary Metering Rods, .067"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2567P
"P" 68P Quadrajet Primary Metering Rods, .068"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2568P
"P" 69P Quadrajet Primary Metering Rods, .069"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2569P
"P" 70P Quadrajet Primary Metering Rods, .070"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2570P
"P" 70P Quadrajet Primary Metering Rods, .070"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2570P
"P" 72P Quadrajet Primary Metering Rods, .072"/.026"
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits most 1975 and later…see more
- Part Number
- 2572P
"S" 62S NOS Quadrajet Primary Metering Rods, .062"/.036"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2562S-NOS
35 Quadrajet / Dualjet Primary Metering Rods, .035"/.026" tip, (
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2535
37 Quadrajet / Dualjet Primary Metering Rods, .037"/.026" tip, (
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2537
39 Quadrajet / Dualjet Primary Metering Rods, .039"/.026" tip, (
Qty: 2 Rods - Used to tailor primary part throttle air/fuel enrichment . Fits...see more
Rochester Quadrajet primary metering rods are used to tailor primary part throttle air/fuel enrichment . Fits all 1974 and earlier…see more
- Part Number
- 2539
40 NOS Quadrajet Primary Metering Rods, .040"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2540-NOS
41 NOS Quadrajet Primary Metering Rods, .041"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2541-NOS
43 NOS Quadrajet Primary Metering Rods, .043"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2543-NOS
44 NOS Quadrajet Primary Metering Rods, .044"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2544-NOS
46 NOS Quadrajet Primary Metering Rods, .046"/.026"
New Old Stock (NOS) original Rochester Products primary metering rods. These original rods are…see more
- Part Number
- 2546-NOS
Power Piston (APT) Metering Adjustment Screw
Specifications:
Length: 1.10"
Thread diameter: .157"
Quantity: 1
Power Piston Metering Adjustment Screw allows adjustment of height of primary metering rods within…see more
- Part Number
- 3137G
Quadrajet / Dualjet Primary Rod Retaining Spring, fits early sty
Retaining spring is used to retain the primary metering rods to the power piston...see more
Retaining spring is used to retain the primary metering rods to the power piston. Fits all 1974 and earlier Rochester…see more
- Part Number
- 2581
Quadrajet / Dualjet Primary Rod Retaining Spring, fits later sty
Retaining spring is used to retain the primary metering rods to the power piston...see more
Retaining spring is used to retain the primary metering rods to the power piston. Fits most 1975 and later Rochester…see more
- Part Number
- 2582
Quadrajet / Dualjet Springs for Primary Metering Rods (2 springs
Pair of Metering Rod Springs for 1981-up GM Rochester Quadrajet carburetors. (Long Version)...see more
Specifications:
Length: .710"
Outside diameters: .160" & .100"
Wire diameter: .0075"
Pair of Metering Rod Springs for 1981-up GM Rochester CCC Quadrajet carburetors. (Long…see more
- Part Number
- 3603
Used - "B" 39B - Quadrajet / Dualjet Primary Metering Rods, .039
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-39B
Used - "J" 41J - Quadrajet / Dualjet Primary Metering Rods, .041
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-41J
Used - "M" 50M - Quadrajet / Dualjet Primary Metering Rods, .050
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-50M
Used - "M" 51M - Quadrajet / Dualjet Primary Metering Rods, .051
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-51M
Used - "M" 55M - Quadrajet / Dualjet Primary Metering Rods, .055
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-55M
Used - 37 - Quadrajet / Dualjet Primary Metering Rods, .037"/.02
Discontinued and hard to find USED Quadrajet primary metering rods. …see more
- Part Number
- U-PR-37
Used - 43 - Quadrajet / Dualjet Primary Metering Rods, .043"/.02
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-43
Used - 44 - Quadrajet / Dualjet Primary Metering Rods, .044"/.02
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-44
Used - 45 - Quadrajet / Dualjet Primary Metering Rods, .045"/.02
Discontinued and hard to find USED Quadrajet primary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PR-45
Used - Auxiliary Metering Rod - "50B" Quadrajet (Single)
Discontinued and hard to find USED Quadrajet auxilary metering rods.
This is a used part and may require cleaning.
Picture may…see more
- Part Number
- U-PRAUX-50B
USED - Lean Mixture Solenoid Screw
USED screw has been cleaned and re-plated in yellow/gold zinc phosphate. Screw used on computer controled carburetors, used to adjust mixture…see more
- Part Number
- U-SC-008A
- Ethanol (E-10) fuel in carbureted engines
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- How to Test a Vacuum Break / Pulloff
- #4802 Idle Pickup Tubes
- #3622 Power Piston Retaining Bushing
- Servicing Bi-Metal Choke Springs
- O-Ring Inlet Repair Fuel Fitting
- #2702 Secondary Air Valve Spring Tension
- #4231B - Air Cleaner Repair Bracket
- Needle & Seats
- #2701 Secondary Air Valve Cam Replacement
- #2460-82 Changing Primary Metering Jets
- #2251/2252/2253 Fuel Filter Replacement
- #1742/1743 Secondary Well Plug Fix
- Float level adjustment for Quadrajet and Dualjet Carburetor
- Servicing the tamper resistant choke cover on Rochester carbs
- #1310-SR Mixture Control Solenoid Adjust
- Service- Primary Throttle Shaft Bushing Installation
- What is a Carter Quadrajet?
- Quadrajet Model Designations
- Edelbrock Quadrajets
- #1003 Accelerator Pump Styles
- Exploded View 4MV 1975 thru
- Exploded View 4MV 1971 thru 1974
- Exploded View 4MV 1967 thru 1970
- Exploded View 4MV 1966
- Service- Testing Choke Pulloffs
- Fuel Pressure
- Power Piston & Primary Metering Rods
- Fuel Inlets
- Exploded View 2G / 2GV
All Topics
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- Rochester 2G/Two Jet Tech
- Rochester Quadrajet Tech
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