Feature: 1. Perfect Fitment: Supercharger gasket seal service kit is replacement for Cooper S R53 R52 Eaton JCW GP, perfect matching your car. 2. Premium Material: Supercharger service kit is made of rubber and metal material, wear resistant, rustproof, high toughness and durable. 3. Excellent Performance: Professional manufacturing, exquisite workmanship, good sealing, stable performance and high reliability. 4. Package: Including the necessary accessories and tools, 1 syringe, 1 straw, 1 rubber hose, 3 metal gasket, 5 coupling, 2 screw, 9 rubber gasket, 1 wrench. 5. Simple Installation: The installation is simple, helps you to change supercharger oil safely, convenient for using, save your time and energy. Specification: Item Type: Supercharger Service Kit Material: Rubber and metalWater pump O ring to block Crank position sensor O ring Water pump O ring so you can replace the O ring behind the water pump fitting flange as these can weep coolant when the O ring is stiff, perished and old. O ring for your often leaking dip stick tube By pass valve link pipe silicone hose (comes in black only) 76mm/2.99in quality 304 british stainless steel air box hose jubilee clip replacing the awkward original clampFitment: Replacement for Cooper S R53 Replacement for Cooper R52 Eaton JCW GP. Package List: 1 x Syringe1 x Straw1 x Rubber Hose3 x Metal Gasket5 x Coupling2 x Screw9 x Rubber Gasket1 x Wrench