X-Factor X2 Pro Elite Rear Long-Arm w/ 6 Inch Rear Stretch Upgrade For Jeep Wrangler JK/JKU Rock Krawler Engine and Components - Camshafts - Engine Camshaft 1973-1991 GMC Jimmy 1/2 Ton

1973-1991 GMC Jimmy 1/2 Ton 4WD

Engineered to withstand the harshest off-road conditions

The two-piece manifold design provide convenient access to the runners for porting

Fits All Full Sized Pick-Up Beds

Max = 31-7/8 Inch

X-Factor X2 Pro Elite Rear Long-Arm w/ 6 Inch Rear Stretch Upgrade For Jeep Wrangler JK/JKU Rock Krawler Engine and Components - Camshafts - Engine Camshaft 1973-1991 GMC Jimmy 1/2 TonRock Krawler X Factor X2 Pro Elite Rear Long Arm w 6 Rear Stretch Upgrade For Jeep Wrangler JK JKU The Rock Krawler X Factor Pro Elite 6 Stretch Rear Long Arm Upgrade is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling. This upgrade features an Independent 3 link design for maximum articulation and off road performance. In our full flat belly long arm system, all the arms tuck up right