What is this anti-roll bar polybush kit?
This touring-grade polyurethane bush kit is designed for the front anti-roll bar (A.R.B.) fitted to Austin-Healey Sprite and MG Midget models using a 5/8-inch diameter bar. It replaces standard rubber bushes to improve durability while retaining compliant, road-friendly suspension behaviour.
Key benefits
- Improved service life compared with rubber bushes
- Controlled compliance for comfortable everyday driving
- Reduced deterioration from oil, fuel, and moisture
- Maintains shape without cracking or perishing
- Lower transmission of noise and vibration than performance-grade bushes
Will this fit my Sprite or Midget?
Yes, if your car is fitted with a 5/8-inch front anti-roll bar. This kit fits the following models when equipped with a true 5/8-inch A.R.B.
- Austin-Healey Sprite MK1, MK2, MK3, MK4
- MG Midget MK1, MK2, MK3
Does not fit:
- Cars without a front anti-roll bar
- Models fitted with 9/16-inch or other alternative bar diameters
- Aftermarket blade-type or competition bars unless diameter matches exactly
Quick check before ordering: a 5/8-inch anti-roll bar measures approximately 15.9mm.
What’s included in the kit?
- Touring-grade polyurethane anti-roll bar bushes
- Correct quantity to service one complete front A.R.B.
Technical details
- Material: Polyurethane (touring compound)
- Colour: Black
- Anti-roll bar diameter: 5/8-inch
- Environmental resistance: Oil, fuel, weather, and road contamination
- Compliance level: Higher than performance-grade bushes
Installation & setup notes
Installation reuses the existing anti-roll bar clamps and brackets and can be carried out with standard hand tools.
- Light lubrication recommended during fitting to prevent noise
- Confirm bar diameter before installation
- Final tightening should be carried out at normal ride height
This touring compound allows controlled bar movement, helping preserve ride comfort on road-driven cars.
Why choose the touring specification?
The touring compound is intended for owners who value comfort, reduced noise transmission, and predictable road behaviour. It offers a clear durability improvement over rubber while retaining compliant suspension movement.
View Performance (Red) anti-roll bar polybush kit
FAQs
Is this softer than the performance version?
Yes. The touring compound allows more compliance and transmits less road feel.
Is this suitable for everyday road use?
Yes. It is intended for regular driving and longer journeys.
TOURING BLACK
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