Description Specifications Comes with 7 different springs. Ranging from super to heavy Vacuum Secondary Spring Material: Steel Quantity: Sold as a set of 7.
Quick view Big End Performance Products Big End Performance 11041 Throttle Cable Bracket Return Spring Kit Now: $14.82 Was: MSRP: $17.57
Quick view Advanced Engine Design Advanced Engine Design 5585 Vacuum Secondary Spring, Quick Change, Housing, Steel, Color Coded, Holley Carburetors, Kit Now: $32.90 Was: MSRP: $39.78