Energy Suspension · New
Energy Suspension Rear Spring Frame Shackle Kit - Black
MPN 4.2129G · Store SKU eng4.2129G
Supplier stock checked 11/7/2026, 7:10:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Adds a dramatic amount of performance and durability to any vehicle. For cars, trucks and SUVs. Helps the vehicle be in control - when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy's Hyper-Flex(TM) performance polyurethane which lasts 5 -10 times longer than conventional rubber components. Adds a dramatic amount of performance and durability to any vehicle. For cars, trucks and SUVs. Helps the vehicle be in control - when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy's Hyper-Flex™ performance polyurethane which lasts 5 -10 times longer than conventional rubber components. Leaf Spring Bushing Set; Black; Rear; w/Common Frame Shackle Bushings; Performance Polyurethane; w/Common Frame Shackle Bushings Performance Polyurethane Leaf Spring Bushing Set Black Rear
Manufacturer fitment & guides
Check 4.2129G against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
