There's nothing more embarrassing than doing a burnout only to find out only one of the wheels is spinning. Replace your faulty differential with this 1999-2004 SVT Lightning Yukon Duragrip Positraction differential! This limited-slip differential (LSD) provides even torque to your rear wheels for increased traction and better burnouts. Yukon utilizes 4320 forged steel on the internal spider gears which are specifically cut to provide stronger teeth that are built to last. Four spring, composite clutches are utilized for unmatched strength, durability, and are housed in a heavy-duty nodular iron case that's assembled right here in the USA. Yukon's Duragrip differential is designed to accept 34 spline axles and is fully rebuildable. Getting all the power to the ground is a lot easier on your 1999-2004 Lightning thanks to Yukon with this Duragrip positraction differential backed a 1-year warranty against manufacturer defects!
You will need to re-use or purchase new rear-end gears.
Yukon recommends the use of high-grade GL-5 gear oil. The use of synthetic oil is allowed but may result in aggressive or noisy operation.
What You Will Need:
Decent socket set
Drain pan or bucket
Lube locker gasket or RTV silicone to reseal the cover to the rear end
Quality brake clean
Medium duty scuff pads
Please note before you change the rear end gear oil and is always best to check the owner’s manual f... more
Yukon - Yukon is Stronger and Lasts Longer
Yukon strives to exceed expectations of high quality, competitive pricing and value for their customers. By manufacturing product with state of the art software, Yukon's in house experts provide stronger, reliable axles, gears, rear ends, and many other differential parts for Ford Mustangs. Proven to hold up to the extremities of the drag strip, road course, and circle tracks, these products are built to last! Get the right 28 spline or 31 spline performance Yukon axles for your Mustang at LMR.com