Mini Rear Subframe Polyurethane Trunnion Bushes For Models After 1976 (Set of 2) C-STR639

Mini Rear Subframe Trunnion Polyurethane Bushes For Models After 1976  (Set of 2) C-STR639

This kit contains 2 Polyurethane bushes to replace the standard rubber (Part No: 21A2560)  bushes on Mini rear subframe from MK4 Minis onwards

Note the nominal sizes of this bush as per the image

This item has a Shore Rating of : 80

Guide to Hardness Selection (The Rating is based upon the Shore Hardness Scale)

As a general guide the rating of 60 Shore will imitate original rubber parts hardness for your car.

50, 60, 70 Shore - Typically subframe mountings, replacement of pu foam shock mounts etc. where low NVH (Noise Vibration & Hardness) is a priority and situations where compliance is desirable.

80, 88 Shore - Typically wishbone, radius rod, non coil over shock eye bushes

90 Shore - Typically leaf spring eyes or more heavily loaded wishbones & radius arms, trunnion bushes where replacing rubber

95 Shore - Typically intensely loaded coil over shock bushes, trunnion bushes where replacing nylon.

Part Number C-STR639

Trunnion Bush

Note:   For the kit containing the 4 x smaller bushes on the Mk4 Mini rear subframe see  C-STR638