MONKEY GRIP POSI LIMITED-SLIP DIFFERENTIAL - Extreme Progressive - DANA 30 - FOR 3.73 AND NUMERICALLY HIGHER GEAR RATIOS - RING GEAR HOLES MAY NEED TO BE ENLARGED TO ACCOMODATE

Not a cheap factory posi knock off. This is an aftermarket progressive traction differential with worm gear technologies (read: no wearing friction plates!), allows for aggressive grip under load, while allowing for smooth and light tight turns. From wild to mild, when you are looking for something better than stock or cheap aftermarket, this is it! - DANA 30 - FOR 3.73 AND NUMERICALLY HIGHER GEAR RATIOS - RING GEAR HOLES MAY NEED TO BE ENLARGED TO ACCOMODATE LARGER RING GEAR BOLTS