Crower Valve Springs - 1.250 Single w/ Damper R07C15W50 These 69+ Pontiac block off

These 69+ Pontiac block off plates will block off the fuel pump opening whenever a mechanical fuel pump is not used

16 AN Male to 1-1/4-12 in O-Ring

puller bolts & storage case

Permits practically infinite adjustment to both amount and rate of ignition advance

75" length

Crower Valve Springs - 1.250 Single w/ Damper R07C15W50 These 69+ Pontiac block offProduct Description: Valve Spring Single Spring Damper 390 lb in Spring Rate 1. 090 in Coil Bind 1. 260 in OD Set of 16 Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products. Today, Crower is the world's largest manufacturer of aftermarket crankshafts and connecting rods, and the Crower line of clutches has been