A full differential bushing kit for the FC3S, in OEM sizing.
Kit Includes:
Ear bushing (2)
Stop washer (2)
Front mount (1)
Due to popular request, MAD autoworks now offers polyurethane differential bushing kits for the FC3S in OEM sizing (thicker ear bushing flange). Our other kit is a 5mm riser kit.
These are catered towards the OEM+ crowd, and even have a similar dimple pressed into the stop washers like the factory Mazda ones. High quality polyurethane, and powder-coated steel construction. Hand TIG welded front mount, with superior design to OEM that puts the bushing material into compression rather than shear force like OEM.
Can be made in 70A, 80A, or 90A urethane to suit your needs.
See FAQ for info on polyurethane durometer selection!
