BIG BORE XD® Cylinder Assist® Kit – GM 2500 / 3500 4WD – Straight Axle Conversion Vehicle/Model Year:1988–1998 while the kit version packages

while the kit version packages the components needed for a clean install

this gear delivers tighter steering

when it’s needed

a big-tire street machine

confident feel on the street and at the autocross course

BIG BORE XD® Cylinder Assist® Kit – GM 2500 / 3500 4WD – Straight Axle Conversion Vehicle/Model Year:1988–1998 while the kit version packagesSwapping a Dana 60 under your GM 2500 or 3500 and want steering that can handle it? This BIG BORE XD Cylinder Assist Kit is built for straight axle conversions and off road setups that need serious turning power. Whether you're rock crawling, trail running, or just want your steering to feel solid again, this kit gives you the muscle to turn big tires like theyre stock. PSCs been leading the way in Cylinder Assist systems for GM trucks, and this kit