NSR Drift 233/243 LSA 114 0.541"/0.541" Hydraulic Roller Camshaft for GM LS GEN III/IV *No Springs Required* SS Commodore

The best possible drop-in cam for a budget Drift / Road Race / Drag build with Spintron-proven 7500 RPM+ stability. It is a good idea to replace the timing chain.

The NSR (No Springs Required) Drift Cam for GM 4.8-5.7 LS is a drop in camshaft upgrade. This Comp Cams Camshaft  provide a wide, usable power increase for the grassroots enthusiast.

Engine Family:                  GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)

RPM Operating Range:      3000-7500

Grind Number:                 294LSD14

Cam Type:                        Hydraulic Roller

Camshaft Series:              NSR Drift (No Springs Required)

Usage:                             Race or Street/Strip

Advertised Intake Duration:                        294

Advertised Exhaust Duration:                     304

Intake Duration at .050 Inch Lift:                233

Exhaust Duration at .050 Inch Lift:             243

Intake Valve Lift:                                      0.541

Exhaust Valve Lift:                                    0.541

Lobe Separation:                                      114

Camshaft Gear Attachment:                       3-Bolt

Springs Required*:  No, but recommended

Performance Description:The best possible drop-in cam for a budget 5.3L-5.7L Drift / Road Race / Drag build with Spintron-proven 7500 RPM+ stability. It is a good idea to replace the timing chain.