Rear Caliper Piston Kit 18-9023 S3-RIDE STYLE_TRACKDAY Full front to back airflow

Full front to back airflow flushes heat and humidity up and out

DRZ400 SM L8 2018

33mm outside diameter

progressive action of the rear linkage assembly

This Enduro kit for KTM EXC/EXC-W XC-W and XCF-W models is produced according to the high standards of Polisport's replica plastics

Rear Caliper Piston Kit 18-9023 S3-RIDE STYLE_TRACKDAY Full front to back airflowPrecision 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