All Balls Racing Calliper Piston Kit (18-9021) Category_Goggles The files lock into place

The files lock into place when fully folded out and when in preventing them moving around when in use

Black oxide coating to resist rust and corrosion

This stops the plates from vibrating which can breakdown the plate and cause short circuits between the plates or break plate welds which result in battery failure

Substantial cost savings through serviceability and re-use

no sharp bungee hooks

All Balls Racing Calliper Piston Kit (18-9021) Category_Goggles The files lock into placePrecision machined from high grade 304 Stainless Steel. Stainless steel reduces thermal conductivity by up to 93% compared to aluminium. Plastic composite pistons are prone to damage and become brittle with age. OEM chrome plated steel and aluminium 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.