Long Travel Air Bag System For 4.5 Inch Systems 4.0 inch Axle Diameter Parts Included: CS-Fltb-17-BTM-40; CS-Fltb-23-UPR Carli Suspension Engine and Components - Gaskets & Seals - Engine Timing Cover Gasket Easy Bolt-On Installation: Direct bolt-on

Easy Bolt-On Installation: Direct bolt-on design installs using factory mounting points with no cutting or drilling required for a clean

Transmission Re-learn

Includes Premium N3 Shocks: Equipped with nitrogen-charged N3 shocks for superior damping

Fits Dana Spicer Super 70

Long Travel Air Bag System For 4.5 Inch Systems 4.0 inch Axle Diameter Parts Included: CS-Fltb-17-BTM-40; CS-Fltb-23-UPR Carli Suspension Engine and Components - Gaskets & Seals - Engine Timing Cover Gasket Easy Bolt-On Installation: Direct bolt-onCarl Long Travel Air Bag Systems are the solution for customers wanting to increase load capacity without sacrificing performance. Compatible with Carli 4. 5 inch 5. 5 inch lift systems only. Features and Benefits: Supports up to 12 inch of rear travel. 2,000lb capacity per bag at max 100psi. Restores Factory payload to full progressive spring pack. Fits trucks with 4. 0 inch axle tube Can be used as manual fill or with onboard air systems. Details: