Add to Cart Quick view Advanced Engine Design Hardware Kit 4160 Vacuum Secondary Carb 5160 ADVANCED ENGINE DESIGN MSRP: $48.90 Now: $44.45 Was: Carburetor Hardware - Clips / Pins / Screws / Springs - Holley 4160 Carburetors - Kit
Add to Cart Quick view Advanced Engine Design Quick Change Vacuum Secondary Tuning Kit 5585 ADVANCED ENGINE DESIGN MSRP: $50.48 Now: $45.89 Was: Vacuum Secondary Spring - Quick Change - Housing - Steel - Color Coded - Holley Carburetors - Kit
Add to Cart Quick view Advanced Engine Design Vacuum Secondary Tuning Kit 5580 ADVANCED ENGINE DESIGN MSRP: $34.91 Now: $31.74 Was: Vacuum Secondary Spring - Steel - Color Coded - Holley Carburetors - Set of 7
Add to Cart Quick view Advanced Engine Design Trick Vacuum Secondary Diaphragm 5340 ADVANCED ENGINE DESIGN MSRP: $29.40 Now: $26.73 Was: Secondary Diaphragm - Trick - Rubber / Steel - Vacuum Secondary - Holley Style Carburetors - Each
Add to Cart Quick view Advanced Engine Design Power Valve Block-Off Plug 5086 ADVANCED ENGINE DESIGN MSRP: $23.88 Now: $21.71 Was: Power Valve Plug - 1/2-28 in Threaded Plug - Gasket Included - Aluminum - Natural - Holley / Quick Fuel Carburetors - Each