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.
Front Wishbone Rear Bush Caster Offset from Powerflex.
PFF19-803G is a CNC machined aluminium mount and polyurethane bush to provide 0.6 degrees of positive caster offset for improved handling. Focus ST and RS owners are all too familiar with the commonly reported torque steer effect of their vehicles. Our new part providescaster offset to improve handling characteristics and has been proven and tested on road and track. PFF19-803G Front Wishbone Rear Bush Caster Offsetis aCNC-machined Aluminium mount with Polyurethane bush providing approximately 0.6deg of caster offset. This improves camber gain in cornering without compromising straight line traction.In our Black Shore 80A Black Series material, PFF19-1002G is 270% stiffer than the original rubber bush for those looking for a Track/Competition option, whilst our Purple Shore 95A Road Series material is 55% stiffer than the original bush.
This item is reference number 2 in the diagram below. Refer to the diagram image to see where in the vehicle the product is used.
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.