Each BC0129CP kit includes: 1 x Piston - Push Lever Seal - 1 x Clutch Pushrod Oil Seal - 1 x Spring - 1 x Bleed Nipple Cap - 2 x Copper Crush Washers - 1 x Pot of Red Rubber Grease ---- Red rubber grease is included to provide lubrication for assembly, protect from dry burn, and prevent swelling and hardening of rubber hydraulic component seals.