For some bushes, Powerflex offer a version in their Black Series. Powerflex Black Series bushes are manufactured using a Black 95 Shore A compound to provide maximum control of chassis geometry. They are designed for the track, ready to race and are engineered to be the best.
Upper Gearbox Mount Insert from Powerflex.
PFF1-1130BLKLower EngineMountInsertis made in our hardestBlack 95Adurometer materialfor heavily tuned vehicles and track use for maximum strength and response. Designed to fillthe voiding in the OE rubbermount, it smooths out gear changes by stiffening and supporting the often perished rubber bush, that is common for failure on tuned vehicles. This will provide a more precise and settled transmissionresponse during acceleration anddeceleration. A small increase in NVH, usually at idle, should be expected whenstiffening the connectingmountbetween the engine/transmission and chassis.The harder the material used, the greater the NVH transmitted.
This item is reference number 30 in the diagram below. Refer to the diagram image to see where in the vehicle the product is used.
Click here to see the fitting instructions PDF for this product.
Powerflex are proud to offer a Lifetime Warranty on the entire range of products they manufacture. They will replace any Powerflex product that any customer in the world is unhappy with for any reason.