View on LOZ Suggested Retail: $46.99. 52420 2'' Air Lift Universal Air Spring Spacers Kit for Most Lift Kits. 52420 2'' Air Lift Universal Spacers for LoadLifter 5000, LoadLifter 5000 Ultimate, LoadLifter 5000 Ultimate Plus, and LoadLifter 7500 XL Air Helper Springs. These spacers are 2-inch straight , and accommodate most lift kits, up to six inches. Our air Spring Spacers close the gap between your frame and your OEM suspension, and provide both a lifted vehicle and the added support of air springs( can withstand a force of 10 tons). Eliminate many common issues faced when towing and hauling heavy loads.Greatly restore the towing and hauling capabilities of your vehicles and improve handling, ride quality, and braking power.. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.