Motive Gear 120 GM12BI Differential Carrier Gear Kit, Open Internal Gear Set for GM 8.875" Differentials, 30 Spline, Compatible with Chevrolet C10/K10, Camaro, GMC Suburban, and More (1964-1987)

★★★★★ 4.2 131 reviews

$80.70
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$80.70
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Management number 207980658 Release Date 2026/03/22 List Price $32.28 Model Number 207980658
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Short DescriptionThe Motive Gear 120 GM12BI Differential Carrier Gear Kit is an open internal gear set designed for GM 8.875" differentials, compatible with Chevrolet, GMC, and Pontiac vehicles from 1964 to 1987. Built for reliable performance and easy installation, this kit is ideal for restoration projects and maintenance.Key Features and SpecificationsCompatibility: Specifically designed for GM 8.875" Car and Truck differentials, suitable for a wide range of classic vehicles.30-Spline Open Design: Includes a 30-spline axle shaft configuration and an open carrier design, ideal for rear differentials.Durable Build: Constructed with high-quality materials for long-lasting reliability and performance in various driving conditions.OEM and Aftermarket Replacement: Replaces popular part numbers, including Yukon Gear YPKGM12-S-30, USA Standard Gear ZIKGM12-S-30, and Richmond XL-4058.Warranty Coverage: Comes with a 1-year or 50,000-mile warranty for added assurance.Applications / CompatibilityThis carrier gear kit is compatible with the following vehicles equipped with GM 8.875" differentials:1964-1987 Chevrolet C10, K10, Camaro, Malibu, Blazer, Monte Carlo, Nova, and Suburban1975-1987 GMC C1500, K1500, Suburban, G1500, and G25001969-1972 Pontiac Firebird and GTOOther GM vehicles with 8.875" Car and Truck differentials.Replaces:SVL: 2023882Transtar Industries: 742J717EXCEL from Richmond: XL-4058Yukon Gear and Axle: YPKGM12-S-30, YPKGM12S30USA Standard Gear: ZIKGM12-S-30WarrantyThis product includes a 1-year or 50,000-mile warranty, ensuring dependable performance for your differential system.Why Choose Motive Gear?Motive Gear is a trusted leader in drivetrain solutions, delivering precision-engineered components built for quality and reliability. With extensive compatibility and robust design, Motive Gear products are an excellent choice for differential upgrades and maintenance.

  • Product Type :Auto Part
  • Package Dimensions :13.716 Cm L X14.223 Cm W X9.144 Cm H
  • Country Of Origin :China
  • Package Weight :5.05Lbs
Brand Motive Gear
Model Differential Carrier
Exterior Machined
Item Weight 5 pounds
Manufacturer Motive Gear
OEM Part Number BHHDGM12BI
Item model number GM12BI
Product Dimensions 5 x 5 x 3 inches
Manufacturer Part Number GM12BI

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