Piston Sets - Powersports

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  S&S Cycle

  S&S Cycle 00-21 Sportster Models 883cc to 1200cc Hooligan Kit - Silver

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  £1,914.10

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  £1,914.10

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  Whether you're racing Hooligan flat-track or just want more power, the S&S Hooligan kits for 2000-'21 Harley-Davidson Sportster models will give you an edge on the competition. Boost that 883 t...
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  S&S Cycle

  S&S Cycle 00-21 Sportster Models 883cc to 1200cc Hooligan Kit - Wrinkle Black

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  £1,914.10

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  £1,914.10

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  Whether you're racing Hooligan flat-track or just want more power, the S&S Hooligan kits for 2000-2021 Harley-Davidson Sportster models will give you an edge on the competition. Boost that 883 ...
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  S&S Cycle

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

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  £706.60

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  £706.60

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  Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed
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  S&S Cycle

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

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  £772.75

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  £772.75

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  Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed
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  S&S Cycle

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

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  £1,189.60

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  £1,189.60

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  This 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 3-1/2" bore forged pistons for S&S S...
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  S&S Cycle

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

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  £706.60

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  This 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.
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  S&S Cycle

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

  Regular price

  £772.75

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  £772.75

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  Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed
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  S&S Cycle

  S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Wrinkle Black

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  £1,059.40

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  £1,059.40

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  This 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 3-9/16" bore pistons with coated pist...
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  S&S Cycle

  S&S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Wrinkle Black

  Regular price

  £1,059.40

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  £1,059.40

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  This kit converts 1986-'21 883cc and 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Kit contains forged flat topped 3-9/16" bore pistons with coated pis...
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  S&S Cycle

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

  Regular price

  £1,131.85

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  £1,131.85

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  This 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 3-9/16" bore pistons with coated pist...
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  S&S Cycle

  S&S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Silver

  Regular price

  £1,059.40

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  Sale price

  £1,059.40

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  This kit converts 1986-'21 883cc and 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Kit contains forged flat topped 3-9/16" bore pistons with coated pis...
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  S&S Cycle

  S&S Cycle 86-19 Sportster Models 883 to 1200cc Conversion Kit - Silver

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  £1,185.40

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  £1,185.40

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  Boost any 883cc Harley-Davidson Sportster to 1200cc. No machine shop? No problem, no machining is needed. Don't want to rebalance your stock 883cc flywheels? You don't need to since these pistons w...
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  S&S Cycle

  S&S Cycle 86-19 Sportster Models 883 to 1200cc Conversion Kit - Wrinkle Black

  Regular price

  £1,185.40

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  £1,185.40

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  Boost any 883cc Harley-Davidson Sportster to 1200cc. No machine shop? No problem, no machining is needed. Don't want to rebalance your stock 883cc flywheels? You don't need to since these pistons w...
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  S&S Cycle

  S&S Cycle 2017+ M8 Models 4.250in Bore x 4.5in Stroke 114 To 128 Big Bore Kit

  Regular price

  £1,726.15

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  £1,726.15

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  We recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applicationsThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 20...
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  S&S Cycle

  S&S Cycle 2017 M8 Models 4.250 Bore w/o Highlight Big Bore Cylinder Set

  Regular price

  £1,026.85

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  £1,026.85

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  We recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applicationsThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 20...
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  S&S Cycle

  S&S Cycle 2017 M8 Models 4.250 Bore w/ Highlight Big Bore Cylinder Set

  Regular price

  £1,026.85

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  £1,026.85

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  We recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applicationsThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 20...
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  S&S Cycle

  S&S Cycle 07-17 BT Models 110in Sidewinder Big Bore Kit - Wrinkle Black

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  £1,618.00

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  £1,618.00

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  Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do...
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  S&S Cycle

  S&S Cycle 07-17 BT Models 110in Sidewinder Big Bore Kit - Silver

  Regular price

  £1,618.00

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  £1,618.00

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  Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do...
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  S&S Cycle

  S&S Cycle 99-06 BT 4in Bore 4in Stroke Cylinder Kit - Wrinkle Black w/ Highlight

  Regular price

  £1,618.00

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  £1,618.00

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  Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do...
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  S&S Cycle

  S&S Cycle 99-06 BT Models 100in Sidewinder Big Bore Kit - Silver

  Regular price

  £1,618.00

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  £1,618.00

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  Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do...
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  S&S Cycle

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

  Regular price

  £1,726.15

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  £1,726.15

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  We recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applicationsThis Part Fits: Year Make Model Submodel 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 20...
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  S&S Cycle

  S&S Cycle 07-17 BT 107in Bolt-In Big Bore Kit - Wrinkle Black

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  £1,413.25

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  £1,413.25

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  This bolt-in big bore kit is easy to install, and requires no machining or rebalancing. This is the largest bore (3.937") that can be fit in a stock engine case. Stock engine height is maintained s...
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  S&S Cycle

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

  Regular price

  £971.20

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  £971.20

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  S&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 cylinder liner design for added rigidity a...
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  S&S Cycle

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

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  £971.20

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  £971.20

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  S&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 cylinder liner design for added rigidity an...