PAC Racing Springs 1300 Series Drag Race Dual Valve Spring - 673 lb. - 0.971 in Coil Bind - 1.274 in OD (Set of 16) PFM69469 Mopar Gen III Hemi 2008-2021

Mopar Gen III Hemi 2008-2021

Housing / Pins / Wedge Locks

2011-2015 Chevrolet Volt

000 RPM when used with 83647 MSD HEI ModuleRecommended for use with MSD HEI Module PN 83647CARB E

1976-1987 Oldsmobile Cutlass Salon

PAC Racing Springs 1300 Series Drag Race Dual Valve Spring - 673 lb. - 0.971 in Coil Bind - 1.274 in OD (Set of 16) PFM69469 Mopar Gen III Hemi 2008-2021Product Description: Valve Spring 1300 Series Drag Race Dual Spring 673 lb in Spring Rate 0. 971 in Coil Bind 1. 274 in OD Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing