HAYES SOLE / SO1E - PISTON & SPRING SET - FOR; BRAKE MASTER CYLINDER - MTB
HAYES SOLE / SO1E BRAKES. GENUINE HAYES PART. PISTON WITH SEALS & SPRING FOR BRAKE MASTER CYLINDER - SEALS ARE NOT INCLUDED. 1 X PISTON & 1 X SPRING ONLY. TO FIT LEFT OR RIGHT HAND BRAKE. CLEANED / INSPECTED AND READY TO USE.