PPE 118026110 2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft

The PPE Stage 1 Performance Camshaft – ALT-Firing changes the cylinder firing sequence to 1-5-6-3-4-2-7-8. This alternation reduces the stress exerted on the crankshaft and prevents crankshaft failures which are commonly seen in high-performance applications. With a moderate intake/exhaust duration and a .460’’ intake/exhaust valve lift, this camshaft works great with stock or performance tune. Each camshaft is forged with high-tensile chromoly steel, precision ground to extremely tight tolerance, and then carburized and quenched to achieve 60+ HRC surface hardness. It also features a slotted gear alignment pin for increased durability.

Features:

• Alternated firing order reduces engine harmonics
• Reduces the risk of crankshaft failure due to excessive stress
• Increases intake and exhaust airflow
• Forged with high-quality chromoly steel
• Unlocks power potential
• 182°/189° intake/exhaust duration at 0.050" tappet lift
• Preserves low-RPM performance without sacrificing low-end torque

Compatible Vehicles:

2016 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo