Yukon Gear YGGM12T-373T Differential Ring and Pinion
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This Yukon Gear YG GM12T-373T ring and pinion set features an 8.875" ring gear diameter with a 3.73 gear ratio and 30 spline pinion. Fits 36 Chevrolet and GMC vehicles from 1963 to 1987, including the 1969-1974 and 1987 Chevrolet Blazer and the 1987 Chevrolet R10, V10 and V10 Suburban and GMC R1500, R1500 Suburban, V1500 and V1500 Suburban. Full vehicle list below. The set is designed for semi-float axles and includes 12 ring gear bolts. Yukon's gear tooth surface finish is engineered to reduce friction and heat, and both the ring and pinion are manufactured from high grade steel to meet OEM specifications. The mounting hardware is not included.
- Ring gear diameter: 8.875"
- Pinion spline: 30 spline
- Gear ratio: 3.73
- Ring gear bolts: 12
- Axle type: Semi Float
- Mounting hardware included: No
- Quantity: 1
Weight: 15.18 lb
Product resources
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
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