Combo kit includes billet aluminum derby cover and Trask Power Plate clutch upgradeIncludes upgraded springs to handle up to 200 HP with stock clutch packPower Plate replaces stock clutch pressure plate with a stronger billet versionPrevents clutch slippage resulting from motor upgradesDerby cover offers custom styling with precision-machined finishBolt-on installation with hardware includedAvailable in multiple finishesMade in the U.S.A.Does not fit stock swingarm designed specifically for use with the Trask Assault swingarm (part #1301-0159) sold separately