57554 – AIR LIFT Helper Spring Kit, Air Spring With Internal Jounce Bumper Frame Mount Up To 7500 Pounds Of Leveling Capacity Air Adjustable From 5 To 100 PSI With Air Springs/ Brackets/ Roll Plate/ Valves/ Fittings/ Heat Shield/ Installation Hardware/ Air Lines Air Compressor Sold Sep

AIR LIFT Helper Spring Kit featuring Air Spring With Internal Jounce Bumper. Part #: AIR57554.

Features

• Up To 7,500 Pounds Of Load-Leveling Capacity
• 20 Percent More Volume Than LoadLifter 5000
• Air Adjustable From 5 To 100 Pounds Per Square Inch
• Internal Jounce Bumper Prevents Bottoming Out
• Roll Plates To Protect The Air Springs And Help Increase Load Capacity Of The Springs By Up To 10 Percent
• No Drilling Required: Most Kits Use The Existing Holes In The Vehicle’s Frame For A Bolt-On Installation
• All Kits Are Compatible With Most 5th-Wheel And Gooseneck Hitches
• Easy To Install
• Limited Lifetime Warranty