Pac Racing Springs

Valve Spring - 1300 Series - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Each

Valve Spring - 1300 Series - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Each

Valve Spring - 1300 Series - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16

Valve Spring - 1200 Series - Dual Spring - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Drag Race - Each

Valve Spring - 1200 Series - Triple Spring - 687 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Drag Race - Each

Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Black Oxide - Pair

Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32

Valve Lock - 10 Degree - 5/16 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32

Valve Lock - 8 Degree - 8 mm Valve Stem - 0.050 in Less Height - Steel - Black Oxide - Set of 32

Valve Lock - Mini 8 Degree - 8 mm Valve Stem - Standard Height - Steel - Black Oxide - GM LS-Series - Set of 32

Valve Lock - Mini 8 - 8 Degree - 8 mm Valve Stem - Steel - Black Oxide - Set of 32

Calibration Spring - Data Sheet Included - PAC Valve Spring Testers - Kit