1300 Series Drag Race Valve Set of 16, 752 lb/in Spring Rate Triple Spring

  

Valve Spring, 1300 Series Drag Race, Triple Spring, 752 lb/in Spring Rate, 1.160 in Coil Bind, 1.667 in OD, Set of 16. 1.667 TRIPLE VALVE SPRINGS - (16). Outside Diameter of Outer Spring. Inside Diameter of Outer Spring.

Inside Diameter of Middle Spring. Inside Diameter of Inner Spring.