USA Standard Ring & Pinion Gear Set For GM 8.5in in a 4.88 Ratio

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.
8.5" GM 4.88 R&P (NEEDS_NOTCHED_X/P) ** USA STANDARD GEAR **