Secondary Linkage Kits

Bracket, Secondary Adjusting Lever Kit, Steel, Zinc Plated, Quick Fuel 4150, Each

Part Number: QFT-63-2QFT

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carburetor Secondary Connecting Rod, Super Progressive, Steel, Zinc, Black, Quick Fuel, 4150, Each

Part Number: QFT-43-4QFT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Slip Link, 1:1 Primary, Secondary Opening Rates, for Holley 4150 Carburetors, Each

Part Number: MOR-65444

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carb Secondary Connecting Rod, Steel, Zinc Finish, Each

Part Number: QFT-43-1QFT

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Carb Secondary Connecting Rods, Steel, Zinc Finish, 1:1 Link Ratio, Quick Fuel, QFX-Series, Each

Part Number: QFT-43-5QFT

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Throttle Lever, Secondary Rod Arms, 1966 Cutlass, Tri-Power

Part Number: OPG-CT20142

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

• Special Order

Linkage Rod, Secondary, 1959-66 Pontiac Tri-Power, Plated

Part Number: OPG-KR00093

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

• Special Order