For Chevrolet applications. These rugged gear drives offer high-precision timing, eliminating chain stretch. Machined for noise. Easy to install, fits under stock timing covers. Includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.

Product Features:

• High-Performance Under Cover Model
• for SB Chevy Engines
• Dual Idler Type
• Fits Stock Covers
• Machined for Noise