Shaft Mount R/A System - GM LS3/L92 1.7 Ratio

The Shaft Mount R/A System - GM LS3/L92 1.7 Ratio by PRW Industries is an essential upgrade for LS engine builders who prioritize precision in accessory drive control. This system is specifically designed for enthusiasts utilizing LS3 or L92 engines, providing reliable serpentine belt management without the complexities associated with traditional bracket solutions.

Featuring a 1.7:1 drive ratio, the accessory shaft rotates 1.7 times for every crankshaft revolution, enhancing alternator output and water pump efficiency throughout the power band. This shaft-mounted design minimizes belt slip and is engineered with precision-cast components, ensuring durability and performance even under high-RPM conditions.

Ideal for vehicles equipped with LS3 and L92 engines, including Corvettes, Camaros, and trucks, this system integrates seamlessly with existing LS accessories. It is particularly beneficial for applications where OEM or aftermarket serpentine routing may create clearance issues, making it a versatile choice for both street and race setups.