Camshafts & Valvetrain

Valve Spring - Plus-Series - Dual Spring / Damper - 440 lb/in Spring Rate - 1.120 in Coil Bind - 1.530 in OD - Set of 16

Valve Spring - Plus-Series - Dual Spring / Damper - 420 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16

Camshaft / Lifters - Performer-Plus - Hydraulic Flat Tappet - Lift 0.460 / 0.480 in - Duration 272 / 282 - 110 LSA - Idle / 5500 RPM - Big Block Ford - Kit

Camshaft / Lifters - Performer RPM - Hydraulic Flat Tappet - Lift 0.572 / 0.572 in - Duration 296 / 296 - 108 LSA - 1500 / 6500 RPM - Ford FE-Series - Kit

Valve Spring Kit - Dual Spring - 379 lb/in Spring Rate - 1.100 in Coil Bind - 1.295 in OD - Chromoly Retainer - GM LS-Series - Kit

Camshaft - Xtreme Energy - Mechanical Roller - Lift 0.582 / 0.588 in - Duration 292 / 297 - 110 LSA - 3500 / 6600 RPM - Mopar B / RB-Series - Each

Lifter - Direct Lube - Mechanical Flat Tappet - 0.904 in OD - Direct Oiling - AMC / Mopar V8 - Set of 16

Camshaft / Lifters - Performer RPM - Hydraulic Flat Tappet - Lift 0.488 / 0.510 in - Duration 308 / 318 - 112 LSA - 1500 / 6500 RPM - Small Block Chevy - Kit

Camshaft / Lifters - Thumpr - Hydraulic Flat Tappet - Lift 0.498 / 0.483 in - Duration 279 / 296 - 107 LSA - 1800 / 5600 RPM - Big Block Chevy - Kit

Camshaft / Lifters - Mutha' Thumpr - Hydraulic Flat Tappet - Lift 0.489 / 0.476 in - Duration 287 / 305 - 107 LSA - 2200 / 6100 RPM - Small Block Chevy - Kit

Camshaft / Lifters - Thumpr - Hydraulic Flat Tappet - Lift 0.479 / 0.465 in - Duration 279 / 297 - 107 LSA - 2000 / 5800 RPM - Small Block Chevy - Kit

Camshaft / Lifters - Magnum - Hydraulic Flat Tappet - Lift 0.525 / 0.525 in - Duration 305 / 305 - 110 LSA - 3000 / 7000 RPM - Small Block Chevy - Kit