SKU: YKNYGGM8.5-373
UPC: 883584241584
MPN: YG GM8.5-373
The 3.73 Ring & Pinion Gear Set GM 8.5 from Yukon Gear and Axle is an essential upgrade for enthusiasts and mechanics aiming to enhance the performance of GM vehicles equipped with an 8.5-inch rear axle. This gear set is particularly beneficial for those looking to improve acceleration and drivability without extensive engine modifications.
Designed to alter the final drive ratio, this precision gear set impacts acceleration response and cruising RPMs, making it a cost-effective modification. Yukon's engineering ensures tight gear mesh tolerances and durable construction, with hardened tooth surfaces suitable for both street and mild off-road use. The complete set includes both the ring gear and pinion, ensuring compatibility within the GM 8.5-inch differential housing.
Ideal for owners of 1970s–2000s GM trucks, as well as Chevrolet Camaro and Firebird enthusiasts, this gear set provides tangible performance benefits. Proper installation requires differential knowledge and setup tools to adjust backlash and pinion depth accurately, preventing premature wear or noise.
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