Available in Blue for 70a, Black for 80a and Red for 95a
Polyurethane Differential Bushes For Mazda MX-5. Over time the bushes in the differential soften, reducing throttle response as the drivetrain twists and absorbs torque. Axle hop occurs as the bushes deflect on the mounts, rocking the differential backwards and forwards as the tyre grips, slips and grips again.
Replace worn rubber diff mounts with polyurethane and put the stiffness back into the rear of your MX-5 permanently.
Sold as a complete set.
Available in three hardnesses:
70A – Road/Track – Daily driver friendly but also 300WHP trackday friendly, if you daily your car use these.
80A – Track day – Feisty Road Use and Trackday car.
95A* – Race – Literally, for racecars, they will rattle your teeth!
- 4 x Differential Mount Halves
- 2 x Crush Tubes