All Balls 18-9011 Rear Brake Caliper Piston Kit electrical-lights-accessories-light-bars K&N Round Taper

K&N Round Taper

1985-1988 Polaris Trail Boss 250R/ES

SG-10 and SG-12 Boots

2014 Ski-Doo Renegade Sport 550F

1997-2008 Polaris Scrambler 500 4x4

All Balls 18-9011 Rear Brake Caliper Piston Kit electrical-lights-accessories-light-bars K&N Round TaperPrecision machined from high grade 304 Stainless Steel. Stainless steel reduces thermal conductivity by up to 93% compared to aluminum. Plastic composite pistons are prone to damage and become brittle with age. OEM chrome plated steel and aluminum pistons are prone to corrosion. Eliminates failure prone ceramic inserts found on some KTM models. Each kit contains piston or pistons to rebuild one caliper. Vehicle Fitment: 1987 2001 Honda CR125R 1987