Wiseco Inner Clutch Hub WPP4009 Wiseco leads the clutch aftermarket with high performance FORGED clutch baskets, inner hubs, and pressure plates. OEM clutch components are made from inexpensive die-castings that quickly wear out and become easily notched. The feature aligned grain flow in the aluminum adds strength and toughness to the parts that are unparalleled through other manufacturing processes, each Wiseco clutch basket starts as dedicated forgings built specifically to take advantage of features that can only be made through the precision forging process. Variable fillet blends and complex surfaces can be forged into the part that would otherwise be extremely difficult to produce. The raw forgings are then precision machined to very close tolerances, producing high quality suitable for Wiseco’s reputation. Wiseco leads the clutch aftermarket with high performance inner hubs. OEM inner hubs are made from inexpensive die-castings that quickly wear out. Wiseco offers the only forged clutch components in the aftermarket for off-road bikes and ATV applications. If you're serious about performance and need new inner clutch hubs, get the best. Get Wiseco. Wiseco will stand behind all Clutch Baskets, Inner Hubs, and Pressure Plates by offering a LIFETIME WARRANTY This warranty covers breakage and notching and covers the original purchaser when proof of purchase is presented directly to Wiseco Piston Inc. Wiseco forged clutch components have greater strength due to “feature aligned grain flow.” Specifically designed to capitalize on detailed features that can only be produced by the precision forging process. Hard anodized and Teflon coated for a long life of smooth clutch operation Made to meet or Exceed OEM Standards. Made using the highest quality materials to strict specifications to ensure reliable performance Made from Aerospace grade aluminum alloy Limited LIFETIME GUARANTEE against notching or breaking! Brand: Wiseco Part Number: WPP4009 Fitment: 2008-2015 Kawasaki KFX 450 R * 2008-2019 Kawasaki KLX 450 R * 2006-2015 Kawasaki KX 450 F * 2016-2018 Kawasaki KX 450 F * Note: Image is for reference only, actual product may vary slightly depending on your vehicle.