Air Lift Lock-N-Lift Spacers -4in

Air Lift Lock-N-Lift Spacers - 4in Restore towing and hauling performance with the Air Lift Lock-N-Lift 4" spacers. Designed for lifted trucks, these spacers integrate with bellows-style air springs to recover payload capacity, improve ride quality, and reduce common towing problems like squat, trailer sway, and bottoming out. Key Features 4-inch straight spacer engineered to work with most lift kits up to 6" Unique spinal design for quick, secure attachment to Air Lift LoadLifter series and compatible bellows air springs Includes hardware & illustrated instructions for straightforward installation Restores handling & braking when towing heavy loads Durable construction — torture-tested components backed by Air Lift’s limited-lifetime warranty Benefits Adding the Lock-N-Lift spacer to your existing air spring system eliminates headlight misalignment, reduces rear-end sag, and improves vehicle control under load. Drivers experience enhanced comfort, stability, and confidence when hauling trailers or heavy cargo. Trusted by professionals and backed by more than 70 years of air suspension expertise, the Air Lift Lock-N-Lift 4" spacer is a simple, effective upgrade to maximize safety and performance for lifted trucks.