PRW Industries Quiet Gear Drive - Dual Gear - Dual Idler - Small Block Chevy BAND-BTH-BLACK 12 x 11 in Sheet

12 x 11 in Sheet

Diaphragm / Screws / Spring / Valve

A dash mounted control knob lets you adjust the amount of timing retard

Proprietary rubber compound has a higher devulcanizing rating

and dependable control is what makes AFCO 13T Shocks winners

PRW Industries Quiet Gear Drive - Dual Gear - Dual Idler - Small Block Chevy BAND-BTH-BLACK 12 x 11 in SheetReplace your stock timing chain with a CNC machined dual gear drive, available in noisy or quiet for most applications. Dual gear drives feature two sets of gears instead of a single chain or belt. This design provides increased durability and reliability, especially in high stress or high rpm applications. The dual gears distribute the load more evenly, reducing the risk of failure or stretching. Most applications require little or no machining.