Description

Industrial Injection Stage 2 race performance camshaft for 2001-2016 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 6.6L Duramax (LB7, LLY, LBZ, LMM, LML). The higher-lift race-grind sibling to the Stage 1 drop-in cam — .450" lift on both intake and exhaust with .258/.268 duration.

Features

• Stage 2 Race Performance Camshaft
• Lift: .450" Intake / .450" Exhaust
• Duration: .258 Intake / .268 Exhaust
• Recommended Piston Valve Relief: .080"
• Part Number: PDM-DMXHP

Notes

• Industrial Injection recommends checking piston-to-valve clearance whenever installing a camshaft. Minimum recommended clearances: .080" intake, .120" exhaust.
• For the milder Stage 1 drop-in cam, see the PDM-DMXRV Stage 1 Performance Camshaft. For the billet alternate-firing race cam, see PDM-DMXAFS.
• Core deposit applies — keep your old camshaft and return it to recover the deposit.