USA Standard Gear SL D30JL-27 Dana 30 Spartan Locker for 18-25 Jeep Wrangler JL

When you need full locking front traction for your JL Wrangler, the Dana 30 Spartan Locker delivers, and at an affordable price. Made from 9310 steel, this kit replaces the factory spider gears and thrust washer with a true locking gear set and paired with a performance cross shaft for even greater strength over the factory. Made for enthusiasts, mechanical lockers should be used on off-road vehicles, damage to driveline components could occur being used on the highway.