Cusco Pillowball Bearing Bush Kit Arms Only for Mazda MX-5 NA NB

£2,262.34 inc. VAT

Available to order — ships in under 4 weeks

Suspension bushings are the glue that holds all of your suspension components together. From the factory, natural rubber bushes were used to keep the alignment in place as well as absorb some vibrations and shocks from the road. This is a good compromise for road cars, however, over time, or with track use, these bushings significantly degrade allowing unwanted suspension movement which in turn can throw your suspension out of alignment.

For track-focused racecars, ensuring your suspension alignment stays in place is essential ? as this can drastically change the cars cornering characteristics.

Pillowball bearings are the ultimate, no-compromise bushing replacement. Despite the name, Pillowballs are solid metal bearings that have zero play and a long life span. This eliminates unwanted bushing deflection and ensures your suspension alignment stays as tight as possible, for as long as possible. Pillowballs are capable of taking a lot more abuse than OEM natural rubber bushings, or even aftermarket poly bushes, so perfectly lend themselves to hardcore track use.

These Pillowball bearings will need to be welded in place after being pressed in.


  • Solid Pillowball bearings
  • Ideal for track and race cars
  • Includes Rubber Dust Covers
  • Eliminates Suspension Deflection
  • Includes Pillowballs for all Suspension Arms

Please note: Actual product may differ from product image

Additional information

Shipping Weight 0.025 kg
Shipping Dimensions 1 × 1 × 1 cm



Mk1 (89-98), Mk2 (98-05)

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.

Make Model Year
Mazda MX-5 I (NA) 1989 - 1998
Mazda MX-5 II (NB) 1998 - 2005

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