PROFORM Gear Drive Timing Set Chevrolet Big Block

Chain-driven timing sets lose their fit over time, leading to reduced performance. For precise and durable timing, it's hard to beat a gear drive! This PROFORM Gear Drive Timing Sets are easy to install. They'll provide lasting performance and that unique gear drive sound!

Features and Benefits:
- High-Performance Under Cover Model
- for BB Chevy Engines
- Dual Idler Type
- Fits Stock Covers
- Machined for Noise
- Includes Locking Plate, Offset Cam Bushings, Roller Cam Bearing and Bronze Thrust Bearing

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.