SuperPro makes innovative suspension components from poly bushes to anti-roll bars and beyond. SuperPro’s bushes are manufactured from a proprietary polyurethane. Drawing on the best features of plastic and rubber, the SuperPro polymer is extremely durable without compromising on NVH (Noise, Vibration and Harshness).
SuperPro poly bushes are designed from the ground-up to be easy to fit. Ease of installation reduces the inherent pain that comes with installing new bushes, and by following the detailed step-by-step instructions you save time and money by choosing SuperPro.
Bush Position
Subframe Position |
Rear |
Verticle Position |
?Lower |
Horizontal Position |
?Inner |
Position on Camber Arm |
?Front & Rear |
Durometer |
?80A |
Material |
?Polyurethane |
Quantity needed per car |
?1 |
SuperPro Rear Lower Control Arm Inner Eccentric Bushes for Mazda MX-5 NA
Since 1970, SuperPro have introduced a raft of new innovations:
- Bullet Grooves allow for variances in control arms or spring eyes
- Double-Helix Grooves are used inside the bush and outside surface of the crush tube to provide superior lubrication
- Self-Lubrication extends bush durability, excludes contaminants and assists polyurethane flow into grooves
- Voiding allows polyurethane to be displaced into grooves under load, reducing NVH (Noise, Vibration, Harshness)
- Knurling reduces surface area to ensure unrestricted pivoting of control arms
- Offset Bushings provides additional alignment correction in suspension systems
- Tangential Grease Grooves allow grooves to store grease; reducing friction between shackle bush heads and shackle plates, which reduces noise
- Superior Raw Materials with new advanced technology in polyurethanes
This kit contains
- 4 x Steering Rack Bushes
- 4 x Inner steel tubes
Superpro Installation Instructions
Warranty information
Warranties cover defects in materials and workmanship only. Warranty is for replacement of a similar product, repair of the original product or refund of the purchase value only and excludes all labour and incurred charges including towing, fitting, inconvenience, and purchases of other manufacturer's products. The warranty is good for the period stated in the additional info tab from the date of purchase. Mileage warranties are for road use only and proof of mileage is required. Products must be installed by an independent experienced professional mechanic and the suspected defect must be present at the outset. The warranty does not cover damage caused by incorrect installation, failure to comply with the maintenance requirements of the vehicle, processing or otherwise changing the product, ordinary wear and tear, or any other external influences. Warranties are invalid if the product is used for racing, rallying, drifting, track days or any other form of motorsport or competition. Please refer to the manufacturer's own warranty documentation for more information.
Making a warranty claim
Proof of purchase receipt showing the date of purchase, proof of mileage at installation, proof of current mileage and invoice of the work undertaken by an independent experienced professional mechanic must be supplied along with the returned products for a warranty claim to be considered. If your vehicle needs to be used whilst your warranty claim is considered replacement parts from the same manufacturer should be purchased through BOFI Racing. In the event of a successful warranty claim, we will refund the card that was originally used to purchase the replacement parts, in full or in part depending on the nature of the claim. BOFI Racing reserves the right to make full or partial compensation at its sole discretion depending on the condition and mileage use of the returned suspect parts. For example, if you have used the part for several thousand miles before a defect is noticed, only partial compensation may be offered.