Camshafts & Valvetrain

PAC Racing Springs RPM Series 1.355" Single Valve Springs - Set of 16 The PAC-1212X-16 RPM Series Valve Springs are designed to deliver exceptional performance for Small Block Chevy applications. Built for high-RPM endurance and consistency, these single...

Valve Spring - RPM Series - Beehive Spring - 385 lb/in Spring Rate - 1.100 in Coil Bind - 0.906 in / 1.290 in OD - Set of 16

PAC RACING SPRINGS RPM Series Valve Springs – 1.245 OD Upgrade your valvetrain with PAC Racing Springs (Part #: PAC-1210X-16), engineered for high-performance Small Block Chevy applications. Designed with the RPM Series technology, these single...

Valve Spring - RPM Series - Dual Spring - 460 lb/in Spring Rate - 1.000 in Coil Bind - 1.324 in OD - GM LS-Series - Set of 16

Valve Spring - RPM Series - Dual Spring - 392 lb/in Spring Rate - 1.000 in Coil Bind - 1.304 in OD - GM LS-Series - Set of 16

Valve Spring - RPM Series - Dual Spring - 369 lb/in Spring Rate - 1.000 in Coil Bind - 1.290 in OD - GM LS-Series - Set of 16

Valve Spring - 1200 Series Circle Track - Dual Spring - 540 lb/in Spring Rate - 1.100 in Coil Bind - 1.244 in OD - Set of 16

Valve Spring - RPM Series - Single Spring / Damper - 540 lb/in Spring Rate - 1.115 in Coil Bind - 1.260 in OD - Set of 16

PAC Racing 1200 Series 1.260" Valve Springs with Damper – Set of 16 Dominate the track with confidence using the PAC Racing Springs 1200 Series Valve Springs, engineered for the rigors of circle track competition. Designed with precision and...

PAC Racing 1200 Series Valve Springs – 1.244" OD – 450 lb/in – Set of 16 – PACPAC-1200-16 Designed for circle track and high-RPM endurance, the PAC Racing 1200 Series Valve Springs (part number PACPAC-1200-16) deliver reliable...

Valve Spring Kit - Dual Spring - 413 lb/in Spring Rate - 1.100 in Coil Bind - 1.500 in OD - Locks / Chromoly Retainers - Kit

Lifter - Ultra-Lite - Hydraulic Flat Tappet - 0.842 in OD - Chevy V8 - Set of 16