Genuine Eaton Detroit Locker 187c-148a differential P/N: 187C148A, for help on parts, availability or questions, call us we will gladly help.
Features
Detroit Locker Differential; GM 8.5. /8.6in.; 30 Spline; 2.73 And Up;
Tech Specs
- RIng Gear Ratio: 2: Locking
- Axle Description: GM 10 bolt C-Clip, GM 10 bolt, GM 10 bolt C-Clip Van
- Vehicle Type (Model): Half-Ton Truck, Passenger Car, Half-Ton Truck, Three Quarters-Ton Truck
- Model Product Notes: All Eaton Differential made for General Motors 8.5" and 8.6" axles require special bearings. For axles with small bearing bores (race O.D. or 2.89"), usually found on vehicles prior to 1999, bearing LM102949 and race LM102911 are required. For axles with large bearing bores (race O.D. of 3.06"), usually found on vehicles from 1999-2013, bearing LM603049 and race LM603012 are required.
- Vehicle Usage: On Road: Drag Racing, On Road: Street and Muscle, Off-Road: Extreme Off-Road, Off-Road: Rock Crawl, Off-Road: Light Trail / Sand Sports, On Road: Circle Track, Off-Road: Work Truck / Towing
- On Road: Work Truck / Towing, On Road: Restoration
- Gear Spline Tooth Count: 30 EA
- MODEL YEAR END: 2013, 1996, 1991, 2007
- Axle Shaft Diameter: 1.31 in
- Ring Gear Size: 8.5 in
- Axle Location: Rear, Rear
- Gear Ratio: 2.73 & up
- VEHICLE MAKE: General Motors, Chevrolet, Pontiac, Buick, Oldsmobile
- MODEL YEAR START: 1988
