Coil Spring Insulator Collar - Front - Polyurethane (Sold as a set of Four) 100751P-SetA

Stock Status for This Item

Out of Stock; See ETA Tab for arrival date

Red Watch

Coil Spring Insulator Collar  - Front - Polyurethane  (Sold as a set of Four)   100751P-SetA

These Spring insulators are placed on the top and the bottom of the coil springs 

You therefore need 4 units.

Very important in ensuring that the springs are cushioned from the chassis mounts for obvious reasons.

Particularly given the state of our Roads at this time!! 

This set is highest quality Polyurethane sourced from the United Kingdom

This item has a Shore Rating of : 70 

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.

As used on many vehicles , but in this case:

Triumph TR2

Triumph TR3

Triumph TR4

Triumph TR4a

Triumph TR250

Triumph TR5

Triumph TR6

TR Register