Yukon Gear YGGM12T-373 Differential Ring and Pinion
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Differential ring and pinion replacement is handled by this Yukon Gear model YG GM12T-373, a matched set designed for semi-float axle applications. 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 ring gear measures 8.875 inches in diameter and the pinion has 30 splines. This set is engineered with high-grade steel and surface finishing to reduce friction, and comes assembled to OEM specification. The mounting hardware is not included.
- Ring gear diameter: 8.875"
- Pinion spline count: 30 spline
- Gear ratio: 3.73
- Ring gear bolt quantity: 12
- Axle type: Semi Float
- Mounting hardware included: No
Weight: 14.6 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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