Product Description Advanced Engine Design - 5580Vacuum Secondary Spring - Steel - Color Coded - Holley Carburetors - Set of 7
Advanced Engine Design Advanced Engine Design 5585 - Quick Change Vacuum Secondary Tuning Kit MSRP: $47.29 Was: Now: $42.99 Add to Cart
Advanced Engine Design Advanced Engine Design 5340 - Trick Vacuum Secondary Diaphragm MSRP: $30.79 Was: Now: $27.99 Add to Cart
Advanced Engine Design Advanced Engine Design 5160 - Hardware Kit 4160 Vacuum Secondary Carb MSRP: $47.29 Was: Now: $42.99 Add to Cart
Advanced Engine Design Advanced Engine Design 5420 - Vacuum Tube Plug Kit MSRP: $26.39 Was: Now: $23.99 Add to Cart