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USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles
$734.89
The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!
Installation Instructions
Part Number: SL GM12-30
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