NSR Cams (No Springs Required)

LSXceleration Stage 2.1 NSR Truck Cam 218/227 .523/.523 HR112+3 No Springs Required. Great cam mid-range power, choppy idle. This is a 3-bolt cam core. *Note: When using factory springs, they must be up to spec...

COMP Cams Stage 1 Thumpr™ NSR LS Truck Cam 54-701-11 No Springs Required - Gen IV LS 3-Bolt Camshaft (222/233 .541"/.536" HR112+5) GM Truck 4.8/5.3L 2007-12, 6.0L 2009-12 AFM & VVT Delete COMP Cams engineers have spent countless hours...

COMP Cams Stage 2 Thumpr™ NSR LS Truck Cam 54-702-11 No Springs Required - Gen III/IV LS 3-Bolt Camshaft (226/237 .541"/.539" HR113+5) GM Truck 4.8/5.3L 1999-06, 6.0L 1999-08 COMP Cams engineers have spent countless hours testing and...

COMP Cams Stage 1 Thumpr™ NSR LS Truck Cam 54-700-11 No Springs Required - Gen III/IV LS 3-Bolt Camshaft (218/229 .541"/.530" HR111+5) GM Truck 4.8/5.3L 1999-06, 6.0L 1999-08 COMP Cams engineers have spent countless hours testing and...

Chevrolet Performance 1-Bolt 6.0/6.2L DOD Delete Cam 12623065 No Springs Required. This is a factory Gen IV 6.2L L9H Non DOD camshaft. It does NOT require a 3-bolt cam conversion. Works for 6.0L and 6.2L DOD Delete with or without VVT...

LSXceleration Stage 2 NSR Truck Cam 212/218 .522/.529 HR114+2 No Springs Required. Great cam for low to mid-range power, slight noticeable idle. This is a 3-bolt cam core. *Note: When using factory springs, they must be up to spec...

LSXceleration Stage 1 NSR Truck Cam 206/212 .515/.522 HR112+2  No Springs Required. Great cam for low end power. This is a 3-bolt cam core. *Note: When using factory valve springs, they must be up to spec...

Chevrolet Performance 1-Bolt DOD Delete Cam 12689035  No Springs Required. This is a factory Gen IV 5.3L Non DOD camshaft. It does NOT require a 3-bolt cam conversion. GM changed part numbers from 12625437 to 12689035...

Cam Dynamics Low Lift NSR LS Truck Cam CD13001 No Springs Required - Gen III/IV LS 3-Bolt Camshaft (224/230 .500"/.500" HR112+3)