●[Uses] Daytona NISSIN Horizontal Brake Master Cylinder 0.4 inch (11 mm) (Standard and Short Circulation) Repair Kit ●Product Composition: Piston x 1, Primary Cup x 1, Secondary Cup x 1, Boots x 1, Spring x 1, Circlip x 1 ●Note: Cannot be used with genuine NISSIN master cylinders ●Package Size: 2.0 x 2.4 x 4.7 inches (50.0 x 60.0 x 120.0 mm)