Details
Comp Cams LST Stage 1 NSR Solid Roller Camshaft for '03-'10 Ford 6.0/6.4L Powerstroke - 435-300-13
No Springs Required and works even with factory tune! This is the grind that should have come from the factory for the 6.0L and 6.4L PowerStroke Fords. Instant response and performance gains across the board.