RD250F 1979 Brake Caliper Piston Rear Front Fork Dust Seals the progressive winding means that

the progressive winding means that as the suspension compresses the springs become stronger

Perfect to replace a scratched or damaged original

gearbox shaft clamp and pinch bolt

XS400 DOHC 1982-1983

RD250F 1979 Brake Caliper Piston Rear Front Fork Dust Seals the progressive winding means thatThese caliper pistons have been specially manufactured in the UK to replace the unavailable originals. Machined from stainless steel billet and then ground to ensure a 100% leak free fit. Sold individually, 1 piston per caliper is required. Please note these are only suitable for the later single piston type caliper fitted to: RD250F 1979 Rear