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Exterior Components› Body Panels and Components
Energy Suspension
Energy Suspension Ford Rear Spring Bushing O.E.M. - Black
SKU: E006 4.2101G
Easy — 1–2 hours
Overview
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Part #: 4.2101G
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.
Features:
- Made Of Superior Hyper-Flex Material
- Adds Dramatic Amount Of Performance/Durability
- Helps Vehicle Be In Control
- Allows The Suspension To Function Properly
Leaf Spring Bushing Kit - Hyper-Flex - Rear - Polyurethane / Steel - Black / Cadmium - Ford Mustang 1964-73 - Kit
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Clunking noise from front suspension over bumps
- Steering feels loose or wandering at highway speeds
- Uneven tire wear on front tires
- Excessive front end vibration during braking
- Sloppy handling and delayed steering response
Relevant Conversations
- Energy Suspension 4.2101G front control arm bushings
- 1965 Mustang front end clunking noise fix
- Best polyurethane bushings for 1964-1973 Mustang
- Replace rubber control arm bushings with polyurethane
- Energy Suspension vs rubber bushing durability review
- How to install front control arm bushings Ford Mustang
- Mustang wandering steering fix after bushing replacement
- Polyurethane bushing squeaking solutions
- Mustang control arm bushing replacement cost estimate
- New control arm bushings improve handling Mustang
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Energy Suspension |
| Part Number | E006 4.2101G |
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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