Engine

Wiseco - 3875XK - Piston Ring SetFeaturesReplacement rings include rings for one piston onlyWiseco rings fit only Wiseco pistons.SpecsBore Size Imperial3.875''Bore Oversize - ImperialStandardProduct NamePiston RingRing MaterialSteelBore -...

Wossner - K4083D478-2 - Piston Kit - 4.500" Stroke - 120 CID - M8 CVOFeaturesCrown is anodized to improve resistance to extreme heatTested and proven to improve thermal diffusivity by up to 10%Hardcoat anodize treatment enhances the piston's abilities to...

Wossner - K4074D554-2 - Piston Kit - 4.375" Stroke - 119 CID - M8FeaturesCrown is anodized to improve resistance to extreme heatTested and proven to improve thermal diffusivity by up to 10%Hardcoat anodize treatment enhances the piston's abilities to...

Wossner - K4084D478-2 - Piston Kit - 4.375" Stroke - 117 CID - M8FeaturesCrown is anodized to improve resistance to extreme heatTested and proven to improve thermal diffusivity by up to 10%Hardcoat anodize treatment enhances the piston's abilities to...

Wossner - K4082D200-2 - Piston Kit - 4.500" Stroke - 114 CID - M8 CVO Features Crown is anodized to improve resistance to extreme heat Tested and proven to improve thermal diffusivity by up to 10% Hardcoat anodize treatment enhances the piston's...

Wossner - K4081DA-2 - Piston Kit - 4.375" Stroke - 107 CID - M8FeaturesCrown is anodized to improve resistance to extreme heatTested and proven to improve thermal diffusivity by up to 10%Hardcoat anodize treatment enhances the piston's abilities to...

Wiseco - K2793 - Piston Kit - 3.885" - 103 Cubic Inch | 96 Cubic Inch Bored to 103 Cubic Inch - Twin CamFeaturesWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with...

Wiseco - K2792 - Piston Kit - 3.875" - 103 Cubic Inch | 96 Cubic Inch Bored to 103 Cubic Inch - Twin CamFeaturesWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with...

Wiseco - K2789 - Piston Kit - 3.885" - 103 Cubic Inch | 96 Cubic Inch Bored to 103 Cubic Inch - Twin CamFeaturesWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with...

Wiseco - K2802 - Piston Kit - M8FeaturesFeature ArmorX™ piston coating for superior protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth,...

Wiseco - K2806 - Piston Kit - M8 - 121" - 4.135" BoreFeaturesFeature ArmorX™ piston coating for superior protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance;...

Wiseco - K2788 - Piston Kit - 3.875" - 103 Cubic Inch | 96 Cubic Inch Bored to 103 Cubic Inch - Twin CamFeaturesWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with...

Wiseco - K1757 - Piston Kit - 4.000" - 96/103 Cubic Inch Bored to 110 Cubic Inch - Twin CamFeaturesWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with ArmorGlide™...

Wiseco - K2805 - Piston Kit - M8FeaturesFeature ArmorX™ piston coating for superior protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth,...

Wiseco - K2804 - Piston Kit - M8 - 117" - 4.075" BoreFeaturesFeature ArmorX™ piston coating for superior protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance;...

Wiseco - K2801 - Piston Kit - M8FeaturesFeature ArmorX™ piston coating for superior protection in extreme conditions and reduced wearArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth,...

Wiseco - K0211PS - Tracker™ Series Piston Kit - 3.937"- 96 Cubic Inch Bored to 106 Cubic Inch - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0213P3 - Tracker™ Series Piston Kit - 3.528" - 883 cc Bored to 1200 cc - +0.030" - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0213P2 - Tracker™ Series Piston Kit - 3.518" - 883 cc Bored to 1200 cc - +0.020" - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0213P1 - Tracker™ Series Piston Kit - 3.508" - 883 cc Bored to 1200 cc - +0.010" - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0213PS - Tracker™ Series Piston Kit - 3.498" - 883 cc Bored to 1200 cc - Standard - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0212P3 - Tracker™ Series Piston Kit - 3.528" - 883 cc Bored to 1200 cc - +0.030" - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0212P1 - Tracker™ Series Piston Kit - 3.508" - 883 cc Bored to 1200 cc - +0.010" - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0212PS - Tracker™ Series Piston Kit - 3.498" - 883 cc Bored to 1200 cc - Standard - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for ultimate...

Wiseco - K0210P2 - Tracker™ Series Piston Kit - 3.895" - 96 Cubic Inch Bored to 103 Cubic Inch - +0.020" - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0210P1 - Tracker™ Series Piston Kit - 3.885" - 96 Cubic Inch Bored to 103 Cubic Inch - +0.010" - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0210PS - Tracker™ Series Piston Kit - 3.875" - 96 Cubic Inch Bored to 103 Cubic Inch - Standard - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0209PS - Tracker™ Series Piston Kit - 3.937" - 88/95 Cubic Inch Bored to 97 Cubic Inch - Standard - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - 4135GFX - Ring SetFeaturesReplacement ring set for pistonsWiseco rings fit only Wiseco pistons.SpecsUnitsSetProduct NameRing SetRiding StyleStreetFitment2017-2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE2018-2021 Harley-Davidson...

Wiseco - 4060VMF - Ring SetFeaturesReplacement ring set for pistonsWiseco rings fit only Wiseco pistons.SpecsUnitsSetProduct NameRing SetRiding StyleStreetFitment2017-2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE2018-2021 Harley-Davidson...

Vertex - 611503 - Complete Gasket Set - Tigershark/Arctic Cat Features Vertex Logo Set contains all gaskets necessary for professional engine rebuilding, including high-performance oil seals Includes all head, base, intake, exhaust gaskets and...

Wiseco - 4000GFX - Ring SetFeaturesReplacement ring set for pistonsWiseco rings fit only Wiseco pistons.SpecsUnitsSetProduct NameRing SetRiding StyleStreetFitment2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF2011-2013 Harley-Davidson Blackline...

Wiseco - 4022GFX - Ring SetFeaturesReplacement ring set for pistonsWiseco rings fit only Wiseco pistons.SpecsUnitsSetRiding StyleStreetProduct NameRing SetFitment2017-2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE2018-2021 Harley-Davidson...

Wiseco - K0207PS - Tracker™ Series Piston Kit - 3.875" - 88 Cubic Inch Bored to 95 Cubic Inch - Standard - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - 3895VMF - Ring SetFeaturesReplacement ring set for pistonsWiseco rings fit only Wiseco pistons.SpecsUnitsSetProduct NameRing SetRiding StyleStreetFitment2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF1999-2000 Harley-Davidson Dyna...

Wiseco - K0208P2 - Tracker™ Series Piston Kit - 3.895" - 88 Cubic Inch Bored to 95 Cubic Inch - +0.020" - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0208PS - Tracker™ Series Piston Kit - 3.875" - 88 Cubic Inch Bored to 95 Cubic Inch - Standard - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0208P1 - Tracker™ Series Piston Kit - 3.885" - 88 Cubic Inch Bored to 95 Cubic Inch - +0.010" - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0207P2 - Tracker™ Series Piston Kit - 3.895" - 88 Cubic Inch Bored to 95 Cubic Inch - +0.020" - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...

Wiseco - K0207P1 - Tracker™ Series Piston Kit - 3.885" - 88 Cubic Inch Bored to 95 Cubic Inch - +0.010" - Twin CamFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings selected for each application for...