Comp Cams Spring Shims .015x.520 IDx1.300 OD GM LS Series 4717-16

Valve Spring Shim - 0.015 in Thick - 1.300 in OD - Steel - Set of 16

Comp Cams Spring Shims .030x.520 IDx1.300 OD GM LS Series 4763-16

Valve Spring Shim - 0.030 in Thick - 1.300 in OD - Steel - Set of 16

Comp Cams Stage 1 LST Camshaft LS 4.8/5.3L w/Turbo's 54-330-11

Camshaft - LST Stage 1 - Hydraulic Roller - Lift 0.598 / 0.600 in - Duration 278 / 280 - 115 LSA - 2300 / 7400 RPM - GM LS-Series - Each

Comp Cams Stage 1 LST Max HP Cam LS 3-Bolt Solid Roller 54-311-11

Camshaft - LST Stage 1 - Solid Roller - Lift 0.672 / 0.668 in - Duration 274 / 288 - 111.5 LSA - 2800 / 7500 RPM - GM LS-Series - Each

Comp Cams Stage 1 Thumpr Camshaft LS 4.8L/5.3L/6.0L Trucks 54-700-11

Camshaft - Thumper NSR Stage 1 - Hydraulic Roller - Lift 0.541 / 0.530 in - Duration 272 / 291 - 111 LSA - 1800 / 6500 RPM - GM LS-Series - Each

Comp Cams Stage 1 Thumpr Camshaft LS 4.8L/5.3L/6.0L Trucks 54-701-11

Camshaft - Thumper NSR Stage 1 - Hydraulic Roller - Lift 0.541 / 0.536 in - Duration 276 / 295 - 112 LSA - 1600 / 6400 RPM - GM LS-Series - Each

Comp Cams Stage 2 LST Camshaft LS 4.8/5.3L w/Turbo's 54-332-11

Camshaft - LST Stage 2 - Hydraulic Roller - Lift 0.605 / 0.610 in - Duration 286 / 292 - 115 LSA - 2500 / 7400 RPM - GM LS-Series - Each

Comp Cams Stage 2 Thumpr Camshaft LS 4.8L/5.3L/6.0L Trucks 54-702-11

Camshaft - Thumper NSR Stage 2 - Hydraulic Roller - Lift 0.541 / 0.539 in - Duration 280 / 299 - 113 LSA - 1800 / 6500 RPM - GM LS-Series - Each

Comp Cams Stage 2 Thumpr Camshaft LS 4.8L/5.3L/6.0L Trucks 54-703-11

Camshaft - Thumper NSR Stage 2 - Hydraulic Roller - Lift 0.614 / 0.612 in - Duration 282 / 299 - 113 LSA - 1800 / 6500 RPM - GM LS-Series - Each

Comp Cams Steel 7 Degree Valve Spring Retainers 787-16

Valve Spring Retainer - 7 Degree - 0.640 in OD Step - 1.055 in Single Spring - Chromoly - Black Oxide - Set of 16

Comp Cams Steel Valve Spring Retainer- 7 Degree 768-16

Valve Spring Retainer - 7 Degree - 1.030 in / 0.690 in OD Steps - 1.437-1.500 in Dual Spring - Chromoly - Black Oxide - Set of 16

Comp Cams Steel Valve Spring Retainers 703-16

Valve Spring Retainer - 10 Degree - 0.725 in / 0.466 in OD Steps - 1.185 in Single Spring - Chromoly - Black Oxide - Set of 16

Comp Cams Steel Valve Spring Retainers 705-16

Valve Spring Retainer - 10 Degree - 0.725 in / 0.466 in OD Steps - 1.185 in Single Spring - Plus 0.050 in - Chromoly - Black Oxide - Set of 16

Comp Cams Steel Valve Spring Retainers 795-16

Valve Spring Retainer - 10 Degree - 0.640 in OD Step - 1.095 in Single Spring - Chromoly - Black Oxide - Set of 16

Comp Cams Steel Valve Spring Retainers for LS1 774-16

Valve Spring Retainer - 7 Degree - 0.640 in OD Step - 1.055 in Single Spring - Chromoly - Black Oxide - GM LS-Series - Set of 16