EXCEL 12BT410 GM 8.875" 4.10 Ratio Ring & Pinion Gear Set – 12 Bolt Rear Differential.
High-Performance Ring & Pinion Set for GM 8.875" (12 Bolt) Differentials.
The 12BT410 by EXCEL is a premium-quality 4.10 ratio ring and pinion set, precision-engineered for GM 8.875" (12 Bolt) truck differentials.
Made from durable 8620 steel, this gear set provides excellent wear resistance, ensuring long-lasting performance in heavy-duty and high-torque applications.
Key Features & Benefits: OEM-Quality Construction: Precision-cut gears for a smooth, quiet ride and optimal power transfer.
Durable 8620 Steel: Industry-standard material for enhanced strength and longevity under load.
Perfect Fit & Compatibility: Designed for GM 8.875" (12 Bolt) rear differentials with a 3.73 or numerically higher ratio carrier.
Direct Replacement: Replaces GM Part #69-0204-1, USA Standard Gear 36177, Motive Gear GM12-411A, and more.
Reliable Performance: Ideal for daily driving, towing, and off-road use.
Applications & Compatibility: Fits GM 8.875" (12 Bolt) rear differentials found in the following Chevrolet & GMC vehicles: 1969-1974 Chevrolet Blazer 1965-1982 Chevrolet C10 / C10 Suburban / C20 / C20 Suburban 1964-1982 Chevrolet K10 / K10 Suburban / K20 / K20 Suburban / K5 Blazer 1975-1981 Chevrolet & GMC G10, G20, G30 Vans 1964-1982 Chevrolet & GMC P-Series (P10, P20, P30).
Replaces: USA Standard Gear: 36177 Richmond Gear: 69-0204-1 Transtar Industries: 742J730E Motive Gear: GM12-411 / GM12-411A.
Warranty: Backed by a 1-year or 50,000-mile warranty, ensuring high-quality performance for years to come.
