Klotz Free-Gear Estorlin 75W90 Synthetic Gear Oil - 1 Qt Bottle 33005R 2 specially designed spindle studs

2 specially designed spindle studs with washer and lock nut

043 - 10 Per Package

laptop or tuning experience is required

Ideal for relocating a battery to the rear for improved weight transfer

2003-2007 GMC C4500 Topkick

Klotz Free-Gear Estorlin 75W90 Synthetic Gear Oil - 1 Qt Bottle 33005R 2 specially designed spindle studsProduct Description: Gear Oil Free Gear Estorlin 75W90 Synthetic 1 qt For over 60 years, racers and performance enthusiasts around the world have relied on Klotz to grab the checkered flag. Developing products for the motorsports industry is our passion. The tradition of race testing Klotz products continues to this day. In fact, by the time a Klotz product reaches your engine, its spent countless hours on the dyno and proven on the race track.