Pac Racing Springs Pac-1333 1.274 Drag Race Dual Valve Spring Set 16pk Ships S

  

Valve Spring, 1300 Series Drag Race, 673 lb/in Spring Rate, 0.971 in Coil Bind, 1.274 in OD, Set of 16. PAC Racing Springs produces premium-quality valve springs and related valvetrain components for many different automotive and racing applications.

Their lines of valve springs, retainers, locks, seats, shims, and specialty tools are designed to provide excellent performance and reliability, and are available as individual components or as complete kits. 1.274 DRAG RACE DUAL VALVE SPRING SET 16PK.

3.59 lbs 1.63 kg. 15 in 38.10 cm. 4 in 10.16 cm. 3.5 in 8.89 cm.

Outside Diameter of Outer Spring. Outside Diameter of Inner Spring. Inside Diameter of Inner Spring.