Hyd. Roller Camshaft LS DOD Delete

The Chevrolet Performance Hydraulic Roller Camshaft LS DOD Delete (Part Number 12689035) is a direct replacement camshaft designed specifically for GM LS-series engines that utilize hydraulic roller lifters. This camshaft is ideal for enthusiasts and operators looking to enhance their engine's performance by eliminating the Displacement on Demand (DOD) system.

By removing the DOD complexity, this camshaft ensures consistent valve lift across all engine speeds, providing reliable idle quality and drivability. It features an intake lift of 0.466 inches and an exhaust lift of 0.457 inches, with durations of 190 degrees for intake and 191 degrees for exhaust, measured at 0.050-inch valve lift. The hydraulic roller design minimizes wear, making it suitable for high RPM ranges and sustained power delivery.

This camshaft is perfect for those building or refreshing LS-based engines who prioritize reliability and performance. Its 114-degree lobe separation angle creates a torque-friendly profile, making it suitable for street and mild performance applications without the need for high-octane fuel or specialized tuning.