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 & Chrysler 11.5" Rear in a 3.73 ratio
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USA Standard Ring & Pinion Gear Set For GM 11.5in in a 3.73 Ratio
11.5AAM GM & CHY 3.73 R&P ** USA STANDARD GEAR **
Differential Ring and Pinion
Ring & Pinion Set
ZG GM11.5-373
