Kit silentblocs polyuréthane 14 pièces / train avant + train arrière / train avant avec Ø 21 mm barre stabilisatrice / M3 excentrique / train arrière avec Ø 14 mm barre stabilisatrice / pour BMW Z1 Roadster — TA Technix

TA Technix 4.9/5 from 352 customer reviews

14-piece polyurethane bushing kit / front axle + rear axle / front axle with Ø 21 mm anti-roll bar / eccentric M3 / rear axle with Ø 14 mm anti-roll bar / for BMW Z1 Roadster — TA Technix

Ref. 85BM001-321M3Z1

159,00 € incl. VAT

Secure payment
14-day returns
Technical support

🔒 Secure payment 🚚 Tracked shipping across Europe ↩️ 14-day returns 🛠️ Technical support⭐ Rated 4.9/5 by our customers🏁 Enthusiasts since 2017

TA Technix

14-piece polyurethane bushing kit / front axle + rear axle / front axle with Ø 21 mm anti-roll bar / eccentric M3 / rear axle with Ø 14 mm anti-roll bar / for BMW Z1 Roadster

Features

Part number85BM001-321M3Z1

Weight1.24 kg

Years1988 - 1991

EAN code4251016783432

Technical details

Front axle anti-roll bar Ø 21mm
Formed eccentric bushing (illustration 7)
Rear axle anti-roll bar Ø 14mm includes:
Rear axle anti-roll bar bushing
Models with a 14mm Ø anti-roll bar
(illustration 2)
Anti-roll bar link bushing on the anti-roll bar
Replaces the original rubber/metal bushing
Inside the anti-roll bar link / link
(illustration 5)
Front axle-inner anti-roll bar bushing, models with Ø 21mm
(illustration 6)
Front axle-control arm-rear mounting point eccentric bushing
Replaces the original rubber/metal bushing
(illustration 7)

What this part changes

The original bushing is made of rubber: it filters impacts well, but deforms under load. When cornering or braking, the arm moves by a few millimetres and the alignment changes during the manoeuvre - this is the vagueness between the steering wheel and the wheels.

Polyurethane deforms much less: the connection becomes precise and repeatable, and the car responds at the same point every time. The trade-off is more road noise and vibration in the cabin, especially when cold.

What to plan for

Install with grease made for PU or silicone grease - never use mineral grease, as it damages polyurethane.
Tighten to the specified torque with the wheels on the ground.
On a family car, start with the anti-roll bar before replacing everything with PU.