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Replacement Parts

Transmission & Drive Train

Differential Assembly Kits

PowerTrax 1910-LR Lock-Right Differential Locker, 30 Spline, Fits GM 8.875" 12-Bolt, Car & Truck Rear Differential, Compatible with Chevy, GMC, Buick, Pontiac, Oldsmobile

Option Currently Selected: GM 8.875" Car/Truck 30 Spline Axle 12 Bolt Differential (1910-LR)

Variations

PowerTrax 1910-LR Lock-Right Differential Locker, 30 Spline, Fits GM 8.875" 12-Bolt, Car & Truck Rear Differential, Compatible with Chevy, GMC, Buick, Pontiac, Oldsmobile
- ✅ Ultimate Traction Upgrade – The PowerTrax 1910-LR Lock-Right ensures maximum grip for GM 8.875" (12-bolt) differentials with 30-spline axles, perfect for off-road and street performance.
- ✅ Effortless Drop-In Installation – Designed for open differentials, this locker installs without modifications, air lines, or complex wiring, making it an easy upgrade.
- ✅ Heavy-Duty Durability – Engineered with high-strength materials for lasting performance, even under extreme conditions like off-road, towing, and racing.
- ✅ Wide Vehicle Compatibility – Fits a range of GM 8.875" rear differentials in Chevrolet, GMC, Buick, Pontiac, and Oldsmobile vehicles (see full list below).
- ✅ Backed by a 2-Year Warranty – Enjoy peace of mind with PowerTrax’s industry-leading 2-year or 100,000-mile limited warranty.

Country	USA
Brand	PowerTrax
Manufacturer	Powertrax
Binding	Automotive
ItemPartNumber	1910-LR
Model	1910-LR
Warranty	2-Year/100,000-Mile Warranty
Color	Silver
ReleaseDate	2016-01-06
Size	Stock
UnitCount	1
UPCs	698231806111
EANs	0698231806111

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