Motive Gear GM7.5-373A Differential Ring & Pinion Set 3.73 Ratio, 27 Spline, fit GM 7.5" 7.625" 10 Bolt, 8620 Steel, Compatible for Chevrolet, GMC, Buick, Cadillac, Isuzu, Oldsmobile, Hummer

Brand: Motive Gear

Features:

• ✅ High-Performance Gear Set – 3.73 ratio ring & pinion set for GM 7.5"/7.625" (10-bolt) axles, crafted from premium 8620 steel for strength & longevity.
• ✅ Precision Engineered – Features a 41-tooth ring gear, 11-tooth pinion gear, 27-spline pinion shaft, ensuring optimal efficiency & durability.
• ✅ Direct OE Replacement – Designed for vehicles with 3.23 & numerically higher ratio carriers; easy installation for a perfect factory fit.
• ✅ Wide Compatibility – Fits Chevrolet, GMC, Buick, Cadillac, Isuzu, Oldsmobile, Hummer models from 1973-2013 (see full list below).
• ✅ 1-Year or 50,000 Mile Warranty – Backed by Motive Gear’s industry-leading warranty for reliable, long-lasting performance.

model number: GM7.5-373A

Part Number: GM7.5-373A

Details: ⚙ Upgrade Your GM Differential with Motive Gear!
This Motive Gear 3.73 ratio ring & pinion set is designed for GM 7.5"/7.625" (10-bolt) axles. It delivers smooth and efficient performance with precision-machined components made from durable 8620 steel.

🚗 Features & Benefits:
✔ Gear Ratio: 3.73 for improved acceleration & power.
✔ Material: Heat-treated 8620 steel for maximum strength & wear resistance.
✔ Pinion Shaft: 27-spline, 1.438-inch diameter for a secure, OEM-style fit.
✔ Installation: Direct fit for 3.23 & numerically higher ratio carriers.
✔ Ring Gear: 41-tooth, 7.5-inch diameter for OE compatibility.

🔄 Compatible Applications:
This ring & pinion set fits a wide range of GM vehicles, including:
Buick: Century, Electra, Regal, Riviera, Skylark (1973-1996)
Cadillac: Brougham, DeVille, Fleetwood (1982-1990)
Chevrolet: Astro, Blazer, Camaro, Caprice, El Camino, Impala, S10, Monte Carlo, Nova (1973-2005)
GMC: Canyon, Jimmy, Sonoma, S15, Safari (1982-2012)
Hummer: H3, H3T (2006-2010)
Isuzu: Rodeo, Pickup, Ascender (1981-2008)
Oldsmobile: Bravada, 98, Custom Cruiser (1977-2004)

🛡 Replaces for:
• GM: 26036813
• AAM: 40020428
• Richmond Gear: 49-0046-1
• Motive Gear: G875373, GM7.5-373
• Excel from Richmond: GM75373OE

🔧 Why Choose Motive Gear?
✔ Trusted by professionals for precision & durability.
✔ Ideal for performance upgrades & restorations.
✔ Backed by a 1-Year / 50,000-Mile Warranty for peace of mind.

💥 Upgrade Your GM Vehicle’s Differential Today!

EAN: 0698231766385

Package Dimensions: 15.0 x 11.1 x 5.2 inches