MGB Upper Trunnion (Fulcrum) Bush Set - Polyurethane (Sold as a set of 4) 8G621P-SetA
You will receive 4 bushes when you complete this purchase. The up-rated Polyurethane bushes will always give a longer life. Sharpen up the handling of your MGB or MGB GT with these bushes.
Polyurethane Fulcrum (Upper Trunnion) bush set. MGB. 8G621P
This item has a Shore Hardness Rating of : 90 Shore.
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.
