4.5 Inch X-Factor Mid-Arm Suspension System for Jeep Wrangler JL Gas Models With Bilstein Shocks Rock Krawler Drivetrain & Differentials - Transfer Case Shafts & Gears - Transfer Case Output Shaft Hub The rpm limit is adjusted

The rpm limit is adjusted with plug-in modules and will save your expensive engine in the event of driveline failure or missed shift

TPMS adjustments

Replacement thermostat and housing for LT4 Gm Mid Mount Accessory Drive Systems

7 inch long Fits Dana Spicer 60 inch 1978-1979 Ford F350 Right hand inner 5-332x U-joint size

By providing denser air to the turbo

4.5 Inch X-Factor Mid-Arm Suspension System for Jeep Wrangler JL Gas Models With Bilstein Shocks Rock Krawler Drivetrain & Differentials - Transfer Case Shafts & Gears - Transfer Case Output Shaft Hub The rpm limit is adjustedRock Krawler 4. 5 X Factor Mid Arm Suspension System for Jeep Wrangler JL (Gas Models) The Rock Krawler 4. 5 X Factor Mid Arm System is specifically designed for Sport and Sahara owners who want a complete system, bolt in installation, and the best articulation of any mid arm kit on the market. Our system proves its durability and off road performance every time you hit the streets or trail! Our industry leading, X Factor Series, adjustable upper and