Boyesen Supercooler Cover And Impeller Kit - WPK-31B Yamaha YZ 125 1998-2004 Brand_Autolite Recommended for all OEM equipment

Recommended for all OEM equipment

Measurement System SAE Style Reversible Drive Size 1/4" Style Ratcheting Color/Finish Orange Units Each Overall Length 9-3/4" Color/Finish Chrome Riding Style Street Type Rocker Box Cover Product Name Wrench

Air Cleaner Shape Round Features 5/8" Reduced Assembly Depth Material CNC Billet Aluminum Color/Finish Black Product Name Air Cleaner Filter Media Material Cotton Gauze Riding Style Street Finish Anodized Design Versatile Units Kit Base Color Black Model Super Gas

50 mm Compression Ratio Standard Riding Style Off-Road Piston Size 48

Kit comes complete with gaskets

Boyesen Supercooler Cover And Impeller Kit - WPK-31B Yamaha YZ 125 1998-2004 Brand_Autolite Recommended for all OEM equipmentFeatures An aluminum investment cast water pump cover and impeller combo; specifically designed to enhance the performance of your engines cooling system This high flow, hydrodynamic water pump kit has been tested and designed to flow more coolant By increasing the flow at all rpm ranges, the engine will run cooler at a more constant temperature Patented nautilus style impeller for hydrodynamic efficiency Extend engine life Specs Units Kit Material