Product Description USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.
USA Standard Ring & Pinion Gear Set For GM 8.5in in a 5.13 Ratio - ZG GM8.5-513 MSRP: $244.00 Was: Now: $214.62 Add to Cart
USA Standard Ring & Pinion Gear Set For GM 9.5in in a 4.88 Ratio - ZG GM9.5-488 MSRP: $310.00 Was: Now: $280.76 Add to Cart
USA Standard Ring & Pinion Gear Set For GM 9.5in in a 3.73 Ratio - ZG GM9.5-373 MSRP: $310.00 Was: Now: $280.76 Add to Cart