✅ Performance Gear Upgrade: 4.30 ratio enhances torque and acceleration for GM 8.5'/8.625' differentials in trucks, SUVs & muscle cars.
✅ Durable 8620 Steel: Heavy-duty construction ensures superior strength, longevity & smooth operation for street, off-road & towing applications.
✅ Precision Fitment: 10-bolt ring gear, 30-spline pinion, 8.5' diameter, requires a 2.73 & higher carrier, designed for GM 8.5'/8.625' axles.
✅ Optimized for Power & Performance: Ideal for high-performance builds, off-road vehicles & daily drivers needing increased towing & traction.
✅ Reliable Warranty: Backed by a 1-year / 50,000-mile warranty for long-lasting dependability in GM, Chevy, GMC, Cadillac, Oldsmobile & Pontiac models.
Release Date: 21-01-2016
model number: GM10-430
Part Number: GM10-430
Details: Motive Gear 4.30 Ratio GM 8.5'/8.625' Ring & Pinion Set – Enhance your GM, Chevrolet, GMC, Cadillac, or Pontiac with a high-performance 4.30 ratio differential gear set for improved power and efficiency.
⚙ Features & Benefits: Durable 8620 Steel Construction: Built for strength, longevity, and smooth performance. Optimized 4.30 Gear Ratio: Improves torque, acceleration, and towing capability. Precision Fitment: 30-spline pinion, 10-bolt ring gear, 8.5' outside diameter. Enhanced Performance: Ideal for street, muscle cars, off-road, and towing applications. Direct Replacement: Designed for GM 8.5'/8.625' (10-bolt) differentials requiring a 2.73+ ratio carrier.