POWER PK OC GD FIN-HL M8

124" Power Package for Oil Cooled 107" M8Made in the USABig Bore Kit107" to 124" Big bore kitBolt on kitNo case matching requiredForged pistons11:1 Compression ratioOil Pump/Cam PlatePrecision machined from billet aluminumBlue anodized finishPassage plugs removable for servicingIndependent scavenge sections for flywheel cavity and cam chestDebris screens in both the scavenge pickupsMagnet in cam chest to help to stop debris from entering oil pumpIncreased flow capacity on both feed and scavenge sideAdjustable pressure relief valve is adjustable with unit installed in enginePushrodsQuikee pushrodsTappetsS&S precision tappetsTappet CuffsHard anodized black coatingBillet aluminum constructionStronger than stock material eliminates distortion Improve tappet stability in high lift and high rpm situations CamS&S 550 cam-designed for big bore applicationsValve SpringsWork well with cams up to 0.605" liftHigh performance conical single wire springS&S does not recommend compression ratios higher than 10:1 for Tri Glide® or other three wheel models (including conversions) due to extra loads caused by the lugging nature of these bikes. Detonation and subsequent engine damage may result