Callies Duramax Solid Roller Camshaft 270-009 with 0.418/0.423 Inch Lift and 185/187 Duration

The Callies Duramax Solid Roller Camshaft, part number 270-009, is engineered for high-performance diesel applications. Featuring a lift of 0.418 inches on the intake side and 0.423 inches on the exhaust, this camshaft delivers aggressive valve opening and closing characteristics designed to maximize airflow and engine efficiency. With a duration of 185 degrees on the intake and 187 degrees on the exhaust at 0.050-inch lift, it provides a balanced blend of power, torque, and drivability for Duramax engines. Constructed with precision mechanical roller lobes, this camshaft ensures durability and consistent performance under demanding conditions. The 108-degree lobe separation angle (LSA) contributes to smooth operation and optimal valve timing, making it suitable for street and performance applications. Compatible with a range of diesel engines, particularly GM Duramax models, this camshaft is a vital component for enthusiasts seeking to enhance their engine's capabilities. Each camshaft is designed and manufactured to meet strict quality standards for reliable performance and longevity. Whether upgrading for increased horsepower or improved throttle response, the Callies Duramax Solid Roller Camshaft offers a proven solution for serious diesel builders.

Features:

• Lift: 0.418 inches on the intake, 0.423 inches on the exhaust

• Duration: 185 degrees intake, 187 degrees exhaust at 0.050-inch lift

• Lobe Separation Angle: 108 degrees for balanced performance

• Type: Mechanical roller camshaft for durability and high rpm

• Application: Designed for GM Duramax diesel engines

• Construction: Precision machined for consistent operation

• Compatibility: Suitable for street and performance diesel builds