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.
Rear Lower Arm Bush from Powerflex.
PFR46-210BLK fits S14/S15 & R33/R34 only - Bush length 50mm with an OD of 31.25mm. For 200SX S13 & Skyline R32 models use PFR46-203BLK - Bush length is 45mm with an OD of 33mm.
This item is reference number 7 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.