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How it works: This uses Shopify’s native Search & Discovery filters on product metafields: fitment.make, fitment.model, fitment.year. Make sure those metafields are enabled as filters in Apps → Search & Discovery → Filters.

Cylinders & Parts

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£30.84 - £30.84
£30.84
£30.84 - £30.84
£30.84

Colony Cylinder Base Studs #8857-8

Only 1 left!

DescriptionCylinder Base StudsHeat-treated for strength and durabilityEqual or surpass original equipmentMade in the U.S.A.DetailsUnits - 8 PackPro...

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£30.84 - £30.84
£30.84
£30.84 - £30.84
£30.84
£1,066.59 - £1,066.59
£1,066.59
£1,066.59 - £1,066.59
£1,066.59

S&S XL 883 to 1200 Conversion Kit #910-0687

in stock

DescriptionXL 883 to 1200 Conversion KitIncrease displacement from 883cc to 1200ccSaves time because pistons are already fit to the cylinders - rea...

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£1,066.59 - £1,066.59
£1,066.59
£1,066.59 - £1,066.59
£1,066.59
£922.39 - £922.39
£922.39
£922.39 - £922.39
£922.39

S&S XL 883 to 1200 Conversion Kit #910-0688

in stock

DescriptionXL 883 to 1200 Conversion KitIncrease displacement from 883cc to 1200ccSaves time because pistons are already fit to the cylinders - rea...

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£922.39 - £922.39
£922.39
£922.39 - £922.39
£922.39
Sold out
£431.96 - £431.96
£431.96
£438.52
£438.52 - £438.52
£438.52

Drag Specialties Black Replacement Cylinders (4.25 in. Bore; 124/128 cu. in.) for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Stock replacement

£431.96 - £431.96
£431.96
£438.52
£438.52 - £438.52
£438.52
Sold out
£348.52 - £348.52
£348.52
£353.81
£353.81 - £353.81
£353.81

Replacement Cylinders for XL Evolution-Style Motors Sportster

Only 1 left!

Excellent for stock replacement

£348.52 - £348.52
£348.52
£353.81
£353.81 - £353.81
£353.81
£348.43 - £348.43
£348.43
£353.72
£353.72 - £353.72
£353.72

Replacement Cylinder for Evolution Motors Dyna, Softail, Classic, Touring

Only 1 left!

Excellent for stock replacement

£348.43 - £348.43
£348.43
£353.72
£353.72 - £353.72
£353.72
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£90.80
£90.80 - £90.80
£90.80
£87.55
£87.55 - £87.55
£87.55

Replacement Cylinder Stud Set

in stock

Fits:Harley-Davidson XL 1200 C ABS Sportster Custom - ALL : 2019 - 2020Harley-Davidson XL 1200 CX ABS Sportster Roadster - ALL : 2019 - 2020Harley-...

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£90.80
£90.80 - £90.80
£90.80
£87.55
£87.55 - £87.55
£87.55
Save 4% Save %
Sold out
£91.97
£91.97 - £91.97
£91.97
£87.55
£87.55 - £87.55
£87.55

Replacement Cylinder Stud Set

Out of stock

Fits:Harley-Davidson FLHR 1450 Road King - ALL : 2000 - 2003Harley-Davidson FLHR 1450 Road King - ALL : - 1999Harley-Davidson FLHRCI 1450 EFI Road ...

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£91.97
£91.97 - £91.97
£91.97
£87.55
£87.55 - £87.55
£87.55
Sold out
Sold out
£39.05
£39.05 - £39.05
£39.05
£37.71
£37.71 - £37.71
£37.71

Cylinder Base Studs

Out of stock

Fits:Harley-Davidson E 1000 - ALL : 1936 - 1948Harley-Davidson E 1000 Hydra Glide - ALL : 1949 - 1952Harley-Davidson EL 1000 - ALL : 1936 - 1948H...

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£39.05
£39.05 - £39.05
£39.05
£37.71
£37.71 - £37.71
£37.71
Sold out
Sold out
£36.36
£36.36 - £36.36
£36.36
£30.92
£30.92 - £30.92
£30.92

Cylinder Base Studs

Out of stock

Fits:Harley-Davidson KH 900 Model K - ALL : 1954 - 1956Harley-Davidson KHK 900 Model K - ALL : 1955 - 1956Harley-Davidson XL 900 Sportster - ALL : ...

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£36.36
£36.36 - £36.36
£36.36
£30.92
£30.92 - £30.92
£30.92
Sold out
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£117.15
£117.15 - £117.15
£117.15
£107.55
£107.55 - £107.55
£107.55

S&S Cycle Replacement Cylinder Studs For S&S Super Stock Crankcase for Various Various Harley-Davidson Motorcycles (See Fitment List)

in stock

Studs are not OE length but meet or exceed OE standards

£117.15
£117.15 - £117.15
£117.15
£107.55
£107.55 - £107.55
£107.55
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£733.14 - £733.14
£733.14
£959.13
£959.13 - £959.13
£959.13

S&S Cycle Black Granite M-Eight Cylinders w/Highlighted Fins for Various Various Harley-Davidson Motorcycles (See Fitment List)

Only 1 left!

FitmentHarley-Davidson FLDE 1750 ABS Softail Deluxe 107 - All : 2018 - 2020Harley-Davidson FLFB 1750 ABS Softail Fat Boy 107 - All : 2018 - 2020Har...

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£733.14 - £733.14
£733.14
£959.13
£959.13 - £959.13
£959.13
Save 8% Save %
£1,658.66
£1,658.66 - £1,658.66
£1,658.66
£1,519.56
£1,519.56 - £1,519.56
£1,519.56

S&S Cycle Black Granite 128 in. Big Bore Kit w/Highlighted Fins for 2018-2020 Harley-Davidson Touring Models

Only 4 left!

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,658.66
£1,658.66 - £1,658.66
£1,658.66
£1,519.56
£1,519.56 - £1,519.56
£1,519.56
Save 8% Save %
Sold out
£2,053.36
£2,053.36 - £2,053.36
£2,053.36
£1,881.17
£1,881.17 - £1,881.17
£1,881.17

S&S Cycle Gloss Black 88" Sidewinder 3 5/8 in. Big Bore Cylinder Kit w/Forged Pistons for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Includes 3-5/8" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washe...

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£2,053.36
£2,053.36 - £2,053.36
£2,053.36
£1,881.17
£1,881.17 - £1,881.17
£1,881.17
Sold out
Sold out
£1,967.77
£1,967.77 - £1,967.77
£1,967.77
£1,802.03
£1,802.03 - £1,802.03
£1,802.03

S&S Cycle 84", 86" or 88" Stock Bore 3 7/16" Cylinders w/ Stroker Piston Kit for 1966-1984 Harley-Davidson Touring and 1971-1984 Harley-Davidson FXR Motorcycles

Out of stock

Includes 3.4375" bore high tensile cast iron cylinders, 8.4:1 forged pistons with rings and wristpins, head gaskets, stainless steel head bolts wit...

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£1,967.77
£1,967.77 - £1,967.77
£1,967.77
£1,802.03
£1,802.03 - £1,802.03
£1,802.03
Sold out
Save 8% Save %
£1,749.43
£1,749.43 - £1,749.43
£1,749.43
£1,602.09
£1,602.09 - £1,602.09
£1,602.09

S&S Cycle Gloss Black 80" 3 1/2" Bore Cylinder & Standard Compression Piston Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

Only 3 left!

Compatible with stock or S&S cylinder heads

£1,749.43
£1,749.43 - £1,749.43
£1,749.43
£1,602.09
£1,602.09 - £1,602.09
£1,602.09
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Sold out
£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17

S&S Cycle Wrinkle Black Low Compression Big Bore Kit (4 1/8" Bore) For 124" Engine for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

10.9cc dished pistons; 10.6:1 compression ratio w/stock 85cc cylinder heads

£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17
Sold out
Sold out
£1,690.25
£1,690.25 - £1,690.25
£1,690.25
£1,547.89
£1,547.89 - £1,547.89
£1,547.89

S&S Cycle Wrinkle Black Sidewinder 3 5/8" Big Bore Cylinder and Piston Kit w/Stock Cylinder Heads for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)

£1,690.25
£1,690.25 - £1,690.25
£1,690.25
£1,547.89
£1,547.89 - £1,547.89
£1,547.89
Sold out
Sold out
£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17

S&S Cycle Wrinkle Black 124 in. Big Bore Cylinder and Piston Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17
Sold out
Sold out
£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17

S&S Cycle Stone Gray 124 in. Big Bore Cylinder and Piston Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17
Sold out
Save 8% Save %
£1,692.63
£1,692.63 - £1,692.63
£1,692.63
£1,550.07
£1,550.07 - £1,550.07
£1,550.07

S&S Cycle Wrinkle Black Powder Coat 117 in. Big Bore Cylinder and Piston Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

Only 2 left!

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,692.63
£1,692.63 - £1,692.63
£1,692.63
£1,550.07
£1,550.07 - £1,550.07
£1,550.07
Save 8% Save %
Sold out
£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17

S&S Cycle Stone Gray 117 in. Big Bore Cylinder and Piston Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,879.46
£1,879.46 - £1,879.46
£1,879.46
£1,721.17
£1,721.17 - £1,721.17
£1,721.17
Sold out
Sold out
£1,614.57
£1,614.57 - £1,614.57
£1,614.57
£1,478.60
£1,478.60 - £1,478.60
£1,478.60

S&S Cycle Wrinkle Black Powder Coat 98 in. Big Bore Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,614.57
£1,614.57 - £1,614.57
£1,614.57
£1,478.60
£1,478.60 - £1,478.60
£1,478.60
Sold out
Sold out
£1,614.57
£1,614.57 - £1,614.57
£1,614.57
£1,478.60
£1,478.60 - £1,478.60
£1,478.60

S&S Cycle 107 cu. in. Bolt-in 3.937" Big Bore Kit (Silver) for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Easy installation: no need to bore or split existing cases, just swap the cylinders

£1,614.57
£1,614.57 - £1,614.57
£1,614.57
£1,478.60
£1,478.60 - £1,478.60
£1,478.60
Sold out

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