Engine Components

S&S Cycle 910-0424 S&S Cycle 84-99 BT 4-1/8in Bore Cylinder & Piston Kit For 111in V-Series Engines - Polished

S&S Cycle 84-99 BT 4-1/8in Bore Cylinder & Piston Kit For 111in V-Series Engines - PolishedThis 4-1/8" bore polished cylinder kit with pistons is 4.763" in length. It is for 111" V-Series motors for 1984-'99 big twins. This...

S&S Cycle 910-0437 S&S Cycle 1999 BT 4-5/8in Strike 4.425in Bore Cylinder Kit

S&S Cycle 1999 BT 4-5/8in Strike 4.425in Bore Cylinder Kit1999 BT 4-5/8in Strike 4.425in Bore Cylinder Kit

S&S Cycle 910-0494 S&S Cycle 07-16 BT 4-1/8in Bore Cylinder Set For 124in & 124in Dish - Stone Gray

S&S Cycle 07-16 BT 4-1/8in Bore Cylinder Set For 124in & 124in Dish - Stone GrayS&S Stone Gray powder coat finish that matches the Granite color of a "stock" CVO engine. Easily bump-up the displacement of CVO 110 engines Improved...

S&S Cycle 910-0497 S&S Cycle 07-16 BT 11 Fin 4-1/8in Bore Cyl Set For 117in & 117in Dish Hot Set Up Kit - Stone Gray

S&S Cycle 07-16 BT 11 Fin 4-1/8in Bore Cyl Set For 117in & 117in Dish Hot Set Up Kit - Stone GrayS&S Stone Gray powder coat finish that matches the Granite color of a "stock" CVO engine. Easily bump-up the displacement of CVO 110...

S&S Cycle 910-0565 S&S Cycle 1999+ BT 4.425in Bore Cylinder Set - Wrinkle Black

S&S Cycle 1999+ BT 4.425in Bore Cylinder Set - Wrinkle Black1999+ BT 4.425in Bore Cylinder Set

S&S Cycle 910-0625 S&S Cycle 2017 M8 Touring 4.250in Bore x 4.375in Stroke 107 To 124 Big Bore Kit

S&S Cycle 2017 M8 Touring 4.250in Bore x 4.375in Stroke 107 To 124 Big Bore Kit107 to 124" big bore kitWe recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applicationsincludes gaskets and hardware required...

S&S Cycle 910-0674 S&S Cycle 2017 M8 Models 4.250in Bore Rear Cylinder - Wrinkle Black w/o Highlight

S&S Cycle 2017 M8 Models 4.250in Bore Rear Cylinder - Wrinkle Black w/o Highlight2017 M8 Models 4.250in Bore Rear Cylinder w/o Highlight

S&S Cycle 910-0675 S&S Cycle 2017+ M8 Models 4.250in Bore Front Cylinder - Wrinkle Black w/ Highlight

S&S Cycle 2017+ M8 Models 4.250in Bore Front Cylinder - Wrinkle Black w/ Highlight2017+ M8 Models 4.250in Bore Front Cylinder w/ Highlight

S&S Cycle 910-0676 S&S Cycle 2017 M8 Models 4.250in Bore Rear Cylinder - Wrinkle Black w/ Highlight

S&S Cycle 2017 M8 Models 4.250in Bore Rear Cylinder - Wrinkle Black w/ Highlight2017 M8 Models 4.250in Bore Rear Cylinder w/ Highlight

S&S Cycle 910-0677 S&S Cycle 2017 M8 Models 4.250in Bore Hardware Kit

S&S Cycle 2017 M8 Models 4.250in Bore Hardware KitCylinder Hardware Kit, 4.250" Bore

S&S Cycle 910-0683A S&S Cycle 2017 M8 Models 4.250 Bore w/o Highlight Big Bore Cylinder Set

S&S Cycle 2017 M8 Models 4.250 Bore w/o Highlight Big Bore Cylinder SetBolt on cylinder set for M8 modelsWithout highlighted finsWrinkle black4.250 bore

S&S Cycle 910-0690 S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Silver

S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - SilverThis kit converts 1986-'21 883cc and 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Kit contains forged 5cc pop-up...

S&S Cycle 910-0693 S&S Cycle 86-21 Sportster Models 1250cc 3 9/16in Bore Cylinder Set - Silver

S&S Cycle 86-21 Sportster Models 1250cc 3 9/16in Bore Cylinder Set - SilverThis 3-9/16" bore silver cylinder set is 4.650" in length. It is for 1986-'21 HD® Sportster® models.Individual cylinders and cylinder sets without pistons are...

S&S Cycle 910-0694 S&S Cycle 86-03 XL 3-13/16in Stroke 3.500in Bore Cylinder Kit

S&S Cycle 86-03 XL 3-13/16in Stroke 3.500in Bore Cylinder Kit86-03 XL 3-13/16in Stroke 3.500in Bore Cylinder Kit

S&S Cycle 910-0695 S&S Cycle 86-19 Sportster Models 3-1/2in Bore Cylinder Set - Wrinkle Black

S&S Cycle 86-19 Sportster Models 3-1/2in Bore Cylinder Set - Wrinkle BlackThis 3-1/2" bore wrinkle black cylinder set is for 1986-'19 HD® Sportster® models & 1994-'02 HD® Buell® models. It is 4.650" in length.Individual...

S&S Cycle 910-0696 S&S Cycle 86-03 Sportster Models 1200cc Cylinder and Piston Kit - Wrinkle Black

S&S Cycle 86-03 Sportster Models 1200cc Cylinder and Piston Kit - Wrinkle BlackThis 1200cc cylinder and piston kit contains a set of S&S 3-1/2" bore S&S cylinder with wrinkle black powder coat finish, fitted to a set of S&S...

S&S Cycle 910-0697 S&S Cycle 86-21 Sportster Models 1250cc 3 9/16in Bore Cylinder Set - Wrinkle Black

S&S Cycle 86-21 Sportster Models 1250cc 3 9/16in Bore Cylinder Set - Wrinkle BlackThis 3-9/16" bore wrinkle black cylinder set is 4.650" in length. It is for 1986-'21 HD® Sportster® models.Individual cylinders and cylinder sets without...

S&S Cycle 910-0698 S&S Cycle 86-19 Sportstet Models 3-1/2in Bore Cylinders - Silver

S&S Cycle 86-19 Sportstet Models 3-1/2in Bore Cylinders - SilverThis 3-1/2" bore silver cylinder set is 4.650" in length. It is for 1986-'19 HD® Sportster® models.Individual cylinders and cylinder sets without pistons are bored...

S&S Cycle 910-0734 S&S Cycle 2017+ M8 Models 4.250in Bore Front Cylinder - Black Granite w/ Highlight

S&S Cycle 2017+ M8 Models 4.250in Bore Front Cylinder - Black Granite w/ Highlight2017+ M8 Models 4.250in Bore Front Cylinder

S&S Cycle 910-0735 S&S Cycle 2017+ M8 Models 4.250in Bore Unhoned Front Cylinder - Black Granite w/ Highlight

S&S Cycle 2017+ M8 Models 4.250in Bore Unhoned Front Cylinder - Black Granite w/ Highlight2017+ M8 Models 4.250in Bore Unhoned Front Cylinder

S&S Cycle 910-0737 S&S Cycle 2017+ M8 Models 4.250in Bore Rear Cylinder - Black Granite w/ Highlight

S&S Cycle 2017+ M8 Models 4.250in Bore Rear Cylinder - Black Granite w/ Highlight2017+ M8 Models 4.250in Bore Rear Cylinder

S&S Cycle 910-0739 S&S Cycle 2017+ M8 Models 4.250in Bore 4.840in Big Bore Cylinder Set - Black Granite w/ Highlight

S&S Cycle 2017+ M8 Models 4.250in Bore 4.840in Big Bore Cylinder Set - Black Granite w/ HighlightBolt on Cylinder Set For M8 ModelsWe recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applicationsHighlighted...

S&S Cycle 910-0740 S&S Cycle 2017+ M8 Models 4.250in Bore Unhoned Front Cylinder - Black Granite w/ Highlight

S&S Cycle 2017+ M8 Models 4.250in Bore Unhoned Front Cylinder - Black Granite w/ Highlight2017+ M8 Models 4.250in Bore Unhoned Front Cylinder

S&S Cycle 910-0752A S&S Cycle Royal Enfield 650 Twin 750cc Cylinder Liner

S&S Cycle Royal Enfield 650 Twin 750cc Cylinder LinerRoyal Enfield 650 Twin 750cc Cylinder Liner