4 Inch Lift Kit | Long Arm | M1 | Jeep Wrangler TJ 4WD (1997-2006) LB7 Duramax " The Primary benefit of the

The Primary benefit of the fuel regulated return kit is to Significantly increase fuel flow through the heads

and hardware streamline installation

Contains  Head Gasket

Maximizes exhaust extraction

4 Inch Lift Kit | Long Arm | M1 | Jeep Wrangler TJ 4WD (1997-2006) LB7 Duramax " The Primary benefit of theUnlock unbeatable off road performance with Rough Country's 4 inch Long Arm Lift Kit, designed specifically for Jeep TJ owners and off road enthusiasts who demand the best. Tackle any trail with confidence thanks to this ultra durable, all inclusive suspension system. Featuring massive adjustable lower control arms and X Flex Joints, this beefy setup offers longer travel, high clearance arms, and a smooth ride without sacrificing strength. Say goodbye