Engine

Engine

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  • S&S Rocker Arm Stud Kit for Harley 2017-2020 Harley M8

    S&S Rocker Arm Stud Kit for Harley 2017-2020 Harley M8

    S&S Cycle

    $101.95
    Extend the life of your cylinder heads in your M8. Fits: 2017-2020 Harley M8 Models Extends the life of your cylinder heads Helps prevent damage to the rocker arm towers Re-torque rocker arm nuts after installation 12-point nuts Black oxide...
    $101.95
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    $101.95
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  • Feuling Reaper 592 Cam for 2017-2020 Harley M8

    Feuling Reaper 592 Cam for 2017-2020 Harley M8

    Feuling

    $299.95
    The 592 Reaper Cam from Feuling for the Harley M8 motor. Requires high-lift valve springs. Fits: 2017-2020 Harley M8 Models Produce more power and torque in the riding rpm range, improving throttle response, acceleration and fuel mileage Smooth...
    $299.95
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    $299.95
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  • Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Raw

    Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Raw

    Trask

    $429.95
    Get an internal view of your camchest with the Trask Assault series cam cover. Raw finish. Fits: 2017-2020 Harley M8 Models Transparent for viewing internal engine components Matches Assault series air cleaners Made in the U.S.A...
    $429.95
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    $429.95
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  • S&S 128" Power Pack Kit Gear Drive Oil Cooled for 117" Harley M8 - Granite and Chrome Pushrod Tubes S&S 128" Power Pack Kit Gear Drive Oil Cooled for 117" Harley M8 - Granite and Chrome Pushrod Tubes

    S&S 128" Power Pack Kit Gear Drive Oil Cooled for 117" Harley M8 - Granite and Chrome Pushrod Tubes

    S&S Cycle

    $2,895.95
    Turn your stock 117" into a monster of a 128". For Oil Cooled Milwaukee Eight models Only. Black Granite with highlighted fins and chrome pushrod tubes. Gear Drive. Fits: Harley M8 Models (Oil Cooled) Big Bore Kit: 117" to 128" Big Bore Kit Black...
    $2,895.95
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    $2,895.95
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  • S&S 128" Power Pack Kit Gear Drive Oil Cooled for 114" Harley M8 - Wrinkle Black and Chrome Pushrod Tubes S&S 128" Power Pack Kit Gear Drive Oil Cooled for 114" Harley M8 - Wrinkle Black and Chrome Pushrod Tubes

    S&S 128" Power Pack Kit Gear Drive Oil Cooled for 114" Harley M8 - Wrinkle Black and Chrome Pushrod Tubes

    S&S Cycle

    $2,895.95
    Turn your stock 114" into a monster of a 128". For Water Cooled Milwaukee Eight models Only. Wrinkle Black with non-highlighted fins and chrome pushrod tubes. Gear Drive. Fits: Harley M8 Models (Oil Cooled) Big Bore Kit: 114" to 128" Big Bore...
    $2,895.95
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    $2,895.95
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  • Feuling Race Series 508 Camchest Kit for 2017-2020 Harley M8 - Oil-Cooled

    Feuling Race Series 508 Camchest Kit for 2017-2020 Harley M8 - Oil-Cooled

    Feuling

    $1,995.95
    Feuling Race Series Camchest kit with the 508 Reaper Cam for Oil-Cooled M8 engines. Fits: 2017-2020 Harley M8 Oil-Cooled Motors Feuling®​ complete camchest kits include all necessary components from top to bottom of the camchest conveniently...
    $1,995.95
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    $1,995.95
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  • Feuling Reaper 508 Cam for 2017-2020 Harley M8

    Feuling Reaper 508 Cam for 2017-2020 Harley M8

    Feuling

    $299.95
    The 508 Reaper Cam from Feuling for the Harley M8 motor. Requires high-lift valve springs. Fits: 2017-2020 Harley M8 Models Produce more power and torque in the riding rpm range, improving throttle response, acceleration and fuel mileage Smooth...
    $299.95
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    $299.95
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  • Feuling Race Series Solid Lifters for Harley

    Feuling Race Series Solid Lifters for Harley

    Feuling

    $269.95
    Race Series Solid Lifters for your Harley from Feuling. Fits: 17-19 M-Eight, 99-17 Twin Cam, 00-19 Sportster XL/ZR 1200 and 00-09 Buell Designed for engines with radical valve spring pressures and large lift camshafts; maintain proper and critical...
    $269.95
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    $269.95
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  • Feuling HP+ Hydraulic Lifters for Harley

    Feuling HP+ Hydraulic Lifters for Harley

    Feuling

    $159.95
    HP+ Hydraulic Lifters for your Harley from Feuling. Fits: 17-19 M-Eight, 99-17 Twin Cam, 00-19 Sportster XL/ZR 1200 and 00-09 Buell Performance hydraulic roller lifters dyno developed and track tested CNC-machined and precision ground When used...
    $159.95
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    $159.95
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  • Roland Sands Clarity Cam Cover for 2017-2019 Harley M8 - Contrast Cut

    Roland Sands Clarity Cam Cover for 2017-2019 Harley M8 - Contrast Cut

    Roland Sands Design

    $429.95
    See through the cam cover and into the bike's beating heart. Contrast Cut finish. Fits: 2017-2019 M-Eight Models Allows for viewing of the internal moving engine components CNC-machined from billet aluminum Hardware included Available with chrome,...
    $429.95
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  • S&S Head Bolt Kit for Harley 2017-2020 Harley M8 S&S Head Bolt Kit for Harley 2017-2020 Harley M8

    S&S Head Bolt Kit for Harley 2017-2020 Harley M8

    S&S Cycle

    $122.95
    Stronger than stock and required for engine upgrades, these M8 head bolts from S&S provide the strength you need. Be worry free about snapping the bolts. Fits: 2017-2020 Harley M8 Models Made from heat-treated 8640 steel 200,000 psi ultimate...
    $122.95
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    $122.95
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  • Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Chrome Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Chrome

    Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Chrome

    Trask

    $429.95
    Get an internal view of your camchest with the Trask Assault series cam cover. Chrome finish. Fits: 2017-2020 Harley M8 Models Transparent for viewing internal engine components Matches Assault series air cleaners Made in the U.S.A...
    $429.95
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    $429.95
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  • Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Gloss Black Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Gloss Black

    Trask Assault Series Cam Cover for 2017-2020 Harley M8 - Gloss Black

    Trask

    $429.95
    Get an internal view of your camchest with the Trask Assault series cam cover. Gloss Black finish. Fits: 2017-2020 Harley M8 Models Transparent for viewing internal engine components Matches Assault series air cleaners Made in the U.S.A...
    $429.95
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    $429.95
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  • S&S Gear Drive Camchest Kit for Harley M8 Oil-Cooled - Black S&S Gear Drive Camchest Kit for Harley M8 Oil-Cooled - Black

    S&S Gear Drive Camchest Kit for Harley M8 Oil-Cooled - Black

    S&S Cycle

    $1,560.95
    Upgrade your entire camchest in one easy to order kit. Available with a 465 or 475 cam. Gear drive with black pushrod tubes. For Oil-Cooled models only. Fits: 2017-2019 Harley Oil-Cooled M-Eight Models All parts in each kit are matched to ensure...
    $1,560.95
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    $1,560.95
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  • Thrashin Supply Points Cover for Harley M8 - Polished Thrashin Supply Points Cover for Harley M8 - Polished

    Thrashin Supply Points Cover for Harley M8 - Polished

    Thrashin Supply

    MSRP: $59.95
    $53.95
    Polished Thrashin Supply points cover for the Harley Davidson Milwaukee 8 engine. Fits: 2017-2019 Harley M-Eight Models 6061 billet aluminum construction Hand-polished or black anodized finish Stainless steel hardware included Made in the U.S.A...
    MSRP: $59.95
    $53.95
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    MSRP: $59.95
    $53.95
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  • Thrashin Supply Points Cover for Harley M8 - Black Thrashin Supply Points Cover for Harley M8 - Black

    Thrashin Supply Points Cover for Harley M8 - Black

    Thrashin Supply

    MSRP: $59.95
    $53.95
    Black Thrashin Supply points cover for the Harley Davidson Milwaukee 8 engine. Fits: 2017-2019 Harley M-Eight Models 6061 billet aluminum construction Hand-polished or black anodized finish Stainless steel hardware included Made in the U.S.A...
    MSRP: $59.95
    $53.95
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    MSRP: $59.95
    $53.95
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  • Carl Brouhard Cross Series Points Cover for Harley M8 - Chrome

    Carl Brouhard Cross Series Points Cover for Harley M8 - Chrome

    Carl Brouhard Designs

    MSRP: $88.95
    $80.06
    Chrome Cross Series points cover from Carl Brouhard for the Harley Davidson Milwaukee 8 engine. Chrome finish. Fits: 2017-2019 Harley M-Eight Models Constructed of 6061-T6 aluminum with a custom look Easy installation Made in the U.S.A...
    MSRP: $88.95
    $80.06
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    MSRP: $88.95
    $80.06
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  • Carl Brouhard Cross Series Points Cover for Harley M8 - Black

    Carl Brouhard Cross Series Points Cover for Harley M8 - Black

    Carl Brouhard Designs

    MSRP: $88.95
    $80.06
    Black Cross Series points cover from Carl Brouhard for the Harley Davidson Milwaukee 8 engine. Black finish. Fits: 2017-2019 Harley M-Eight Models Constructed of 6061-T6 aluminum with a custom look Easy installation Made in the U.S.A...
    MSRP: $88.95
    $80.06
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    MSRP: $88.95
    $80.06
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  • Covingtons Ripper Points Cover for Harley M8 - Tungsten Gray

    Covingtons Ripper Points Cover for Harley M8 - Tungsten Gray

    Covingtons Customs

    MSRP: $59.95
    $53.95
    Ripper points cover from Covingtons for the Harley Davidson Milwaukee 8 engine. Tungsten Gray finish. Fits: 2017-2018 Harley M-Eight Models CNC-machined from billet aluminum Made in the U.S.A.
    MSRP: $59.95
    $53.95
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    MSRP: $59.95
    $53.95
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  • Covingtons Ripper Points Cover for Harley M8 - Chrome

    Covingtons Ripper Points Cover for Harley M8 - Chrome

    Covingtons Customs

    MSRP: $59.95
    $53.95
    Ripper points cover from Covingtons for the Harley Davidson Milwaukee 8 engine. Chrome finish. Fits: 2017-2018 Harley M-Eight Models CNC-machined from billet aluminum Made in the U.S.A.
    MSRP: $59.95
    $53.95
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    MSRP: $59.95
    $53.95
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  • Cometic Transmission Gasket Rebuild Kit for 2017-2019 Harley M8

    Cometic Transmission Gasket Rebuild Kit for 2017-2019 Harley M8

    Cometic Gasket

    MSRP: $96.95
    $87.25
    Transmission Gasket Rebuild Kit from M8 models from Cometic. Fits: 2017-2019 Harley M-Eight Models Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Made in the U.S.A.
    MSRP: $96.95
    $87.25
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    MSRP: $96.95
    $87.25
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  • Cometic Extreme Sealing Motor Only Gasket Kit for 2017-2019 Harley M8 Cometic Extreme Sealing Motor Only Gasket Kit for 2017-2019 Harley M8

    Cometic Extreme Sealing Motor Only Gasket Kit for 2017-2019 Harley M8

    Cometic Gasket

    MSRP: $200.95
    $180.85
    EST Motor Gasket kit for M8 models. Fits: 2017-2019 Harley M-Eight Models - .040 head gasket Every gasket in these kits uses the best materials possible for its intended application Multi-Layer Steel (MLS) head gaskets Steel Viton®-coated base...
    MSRP: $200.95
    $180.85
    Qty in Cart: 0
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    MSRP: $200.95
    $180.85
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  • S&S 124" Big Bore Kit for 107" M8 Engines - Highlighted

    S&S 124" Big Bore Kit for 107" M8 Engines - Highlighted

    S&S Cycle

    $1,121.95
    124" Big Bore Kit for the 107" M8 Harley models. Highlighted fins. Fits: 2017-2019 107" M-Eight Motors Bolt-on kit is the largest possible bore that does not require machining of the crankcases 4.250" bore, 4.375" stroke 11:1 forged pistons with...
    $1,121.95
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    $1,121.95
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  • S&S 124" Big Bore Kit for 107" M8 Engines - All Black

    S&S 124" Big Bore Kit for 107" M8 Engines - All Black

    S&S Cycle

    $1,121.95
    124" Big Bore Kit for the 107" M8 Harley models. All Black finish. Fits: 2017-2019 107" M-Eight Motors Bolt-on kit is the largest possible bore that does not require machining of the crankcases 4.250" bore, 4.375" stroke 11:1 forged pistons with...
    $1,121.95
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    $1,121.95
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  • S&S 128" Big Bore Kit for 114" M8 Engines - Highlighted

    S&S 128" Big Bore Kit for 114" M8 Engines - Highlighted

    S&S Cycle

    $1,121.95
    128" Big Bore Kit for the 114" M8 Harley models. Highlighted fins. Fits: 2017-2019 114" M-Eight Motors Bolt-on kit, the largest cylinder bore possible without required machining of the crankcases 4.250" bore, 4.500" stroke 11:1 forged pistons with...
    $1,121.95
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    $1,121.95
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  • S&S 128" Big Bore Kit for 114" M8 Engines - All Black

    S&S 128" Big Bore Kit for 114" M8 Engines - All Black

    S&S Cycle

    $1,121.95
    128" Big Bore Kit for the 114" M8 Harley models. All Black finish. Fits: 2017-2019 114" M-Eight Motors Bolt-on kit, the largest cylinder bore possible without required machining of the crankcases 4.250" bore, 4.500" stroke 11:1 forged pistons with...
    $1,121.95
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    $1,121.95
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  • Wiseco Black Edition Piston Kit for Harley M8 Wiseco Black Edition Piston Kit for Harley M8

    Wiseco Black Edition Piston Kit for Harley M8

    Wiseco

    MSRP: $411.95
    $370.75
    Black edition piston kit from Wiseco for the Harley M8. Fits: 2017-2019 M-Eight Models Feature ArmorX™​ piston coating for superior protection in extreme conditions and reduced wear ArmorFit™​ skirt coating auto-adjusts to the cylinder...
    MSRP: $411.95
    $370.75
    Qty in Cart: 0
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    MSRP: $411.95
    $370.75
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  • Drag Specialties Replacement Cylinders for 2017-2019 Harley M8 - 4.25" Bore

    Drag Specialties Replacement Cylinders for 2017-2019 Harley M8 - 4.25" Bore

    Drag Specialties

    $449.95
    If you've somehow managed to mangle up your M8 cylinders then Drag Specialties has the solution. For 124" and 128" Applications. Fits: 2017-2019 M-Eight Motors (4.25 Bore; 124" and 128" Applications) OEM black texture powder-coat with highlighted...
    $449.95
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    $449.95
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  • S&S Pushrod Tubes for Harley Twin Cam and M8 - Gloss Black S&S Pushrod Tubes for Harley Twin Cam and M8 - Gloss Black

    S&S Pushrod Tubes for Harley Twin Cam and M8 - Gloss Black

    S&S Cycle

    $171.95
    Quickee Pushrod Kit with gloss black covers for Harley Twin Cam models from S&S Cycle. Fits: 1999-2017 Harley Twin Cam and 2017-2019 M8 Models Enhance the look of your engine; great match for the black factory engine covers Tubes only; pushrod...
    $171.95
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    $171.95
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  • S&S Quickee Pushrod Kit with Covers for 2017-2019 Harley M8 - Gloss Black S&S Quickee Pushrod Kit with Covers for 2017-2019 Harley M8 - Gloss Black

    S&S Quickee Pushrod Kit with Covers for 2017-2019 Harley M8 - Gloss Black

    S&S Cycle

    $265.95
    Quickee Pushrod Kit with gloss black covers for Harley M8 models from S&S Cycle. Fits: 2017-2019 Harley M8 models Kits include four S&S Quickee pushrods, four pushrod covers, O-rings Pushrods are manufactured from chromoly steel for superior...
    $265.95
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    $265.95
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  • S&S 124" Power Package Kit Gear Drive Oil Cooled for 107" Harley M8 - Black Fins and Black Pushrod Tubes S&S 124" Power Package Kit Chain Drive Water Cooled for 107" Harley M8 - Highlighted Fins and Chrome Pushrod Tubes

    S&S 124" Power Package Kit Gear Drive Oil Cooled for 107" Harley M8 - Black Fins and Black Pushrod Tubes

    S&S Cycle

    $2,895.95
    Turn your stock 107" into a monster of a 124". For Oil Cooled Milwaukee Eight models Only. All Black fins with black pushrod tubes. Gear drive. Fits: Harley M8 Models (Oil Cooled) Increase your 107" M-Eight engine to 124" with this bolt-on power...
    $2,895.95
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    $2,895.95
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