PAC Racing Springs 1200 Series Drag Race Dual Valve Spring - 644 lb. - 1.150 in Coil Bind - 1.550 in OD LIF951-101-006-5M Powder Coat

Powder Coat

USE WITH BBK 65MM THROTTLE BODY PART 1518 INCLUDES NEW GASKETS

1968-1969 Chevrolet K30 Pickup

(2) 3/8" and (2) 3/16" full manifold vacuum ports

Stainless Braided Housing

PAC Racing Springs 1200 Series Drag Race Dual Valve Spring - 644 lb. - 1.150 in Coil Bind - 1.550 in OD LIF951-101-006-5M Powder CoatProduct Description: Valve Spring 1200 Series Drag Race Dual Spring 644 lb in Spring Rate 1. 150 in Coil Bind 1. 550 in OD Sold Individually 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