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S&S Cycle

Shop S&S Cycle performance parts for Harley-Davidson motorcycles, including engines, big-bore kits, camshafts, air cleaners, fuel systems and exhaust components for street, touring and performance builds.

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£10.70
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S&S Cylinder Base O-Ring. Fr/Rr – 1999–2017 88" Up to 103" Twin Cam

Low stock

Description Front & rear. All 3-3/4" (88"/96") & 3-7/8" (95"/103") bore applications. Viton. OEM replacement reference 11256. Fitment99-17 ...

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£9.88
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£12.68
£12.68 - £12.68
£12.68
£11.71
£11.71 - £11.71
£11.71

S&S O-Ring, Twin Cam Cyl. Base 4 inch Bore – 1999–2017 Twin Cam with 4" S&S Ssw and…

Low stock

Description .103" Viton Fitment99-17 Twin Cam with 4" S&S SSW and all stock 4" bore 110" modelsProduct Details Brand: S&S Category: Gaske...

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£11.71
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£11.71
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£4.34 - £4.34
£4.34
£5.77
£5.77 - £5.77
£5.77

S&S Cylinder Head / Base. Viton Rubber – 1999–2003 Twin Cam (Cyl. Head)…

Low stock

Description Heat resistant rubber. Cylinder head (with .062" thick gaskets) 4 used. Cylinder base 2 used. OEM replacement reference 11273. Note: So...

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£4.34 - £4.34
£4.34
£5.77
£5.77 - £5.77
£5.77
£1,731.07 - £1,731.07
£1,731.07
£1,785.45
£1,785.45 - £1,785.45
£1,785.45

99-06 4" Stroke Flywheel Assembly – 1999–2006 Twin Cam

Low stock

Description Standard 4" stroke. Note: Engines with strokes exceeding 4" may require S&S piston oiling jets and piston to jet clearance notches ...

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£1,731.07 - £1,731.07
£1,731.07
£1,785.45
£1,785.45 - £1,785.45
£1,785.45
£1,876.73 - £1,876.73
£1,876.73
£1,889.69
£1,889.69 - £1,889.69
£1,889.69

S&S 00-06 Softail 4-5/8" Stroke Flywheel Assembly – 2000–2006 Softail

Low stock

Description For 116/124 S&S engines. S&S conrods do not have tapered wristpin ends and are not compatible with stock H-D pistons or stock H...

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£1,876.73 - £1,876.73
£1,876.73
£1,889.69
£1,889.69 - £1,889.69
£1,889.69
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£550.53
£550.53 - £550.53
£550.53
£480.60
£480.60 - £480.60
£480.60

S&S 88" to 95" Big Bore Pop-Up Piston Kit. Std – 1999–2006 88" Twin Cam

Out of stock

Description Fits 99-06 Twin Cam as a 88" to 95" big bore conversion. Stock cylinders must be bored to 3-7/8" big bore; other modifications not requ...

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£550.53
£550.53 - £550.53
£550.53
£480.60
£480.60 - £480.60
£480.60
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S&S 88" To 95" Big Bore Pop-up Piston Kit. STD – 1999–2006 88" Twin Cam
£550.53 - £550.53
£550.53
£573.89
£573.89 - £573.89
£573.89

S&S 88" to 95" Big Bore Pop-Up Piston Kit. +.005" – 1999–2006 88" Twin Cam

Low stock

Description Fits 99-06 Twin Cam as a 88" to 95" big bore conversion. Stock cylinders must be bored to 3-7/8" big bore; other modifications not requ...

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£550.53 - £550.53
£550.53
£573.89
£573.89 - £573.89
£573.89
£465.50 - £465.50
£465.50
£471.05
£471.05 - £471.05
£471.05

Compression Release Kit for S&S T-Style Heads – 1999–2017 Style T S&S Heads (Twin Cam…

Low stock

Description Electrically operated. Large displacement / high compression Twin Cam motors with S&S cylinder heads can sometimes be troublesome t...

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£465.50 - £465.50
£465.50
£471.05
£471.05 - £471.05
£471.05
S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
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£466.53
£466.53 - £466.53
£466.53
£407.65
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£407.65

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). Std – 1984–1999 Evo Big Twin with 5.565" Long…

Low stock

Description Used with or to built a 96" (4-5/8" stroke; 5.565" cyl. length) engine with 3-5/8" big bore cylinders and stock cylinder heads. Compati...

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£466.53
£466.53 - £466.53
£466.53
£407.65
£407.65 - £407.65
£407.65
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S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
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£466.53
£466.53 - £466.53
£466.53
£407.65
£407.65 - £407.65
£407.65

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). +.010" – 1984–1999 Evo Big Twin with 5.565" Long…

Low stock

Description Used with or to built a 96" (4-5/8" stroke; 5.565" cyl. length) engine with 3-5/8" big bore cylinders and stock cylinder heads. Compati...

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£466.53
£466.53 - £466.53
£466.53
£407.65
£407.65 - £407.65
£407.65
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S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
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£466.53
£466.53 - £466.53
£466.53
£407.65
£407.65 - £407.65
£407.65

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). +.020" – 1984–1999 Evo Big Twin with 5.565" Long…

Low stock

Description Used with or to built a 96" (4-5/8" stroke; 5.565" cyl. length) engine with 3-5/8" big bore cylinders and stock cylinder heads. Compati...

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£466.53
£466.53 - £466.53
£466.53
£407.65
£407.65 - £407.65
£407.65
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S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
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£398.09 - £398.09
£398.09
£402.85
£402.85 - £402.85
£402.85

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). +.040"

Out of stock

Description Used with or to built a 96" (4-5/8" stroke; 5.565" cyl. length) engine with 3-5/8" big bore cylinders and stock cylinder heads. Compati...

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£398.09 - £398.09
£398.09
£402.85
£402.85 - £402.85
£402.85
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S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
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£342.10 - £342.10
£342.10
£346.19
£346.19 - £346.19
£346.19

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). +.050"

Out of stock

Description Used with or to built a 96" (4-5/8" stroke; 5.565" cyl. length) engine with 3-5/8" big bore cylinders and stock cylinder heads. Compati...

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£342.10 - £342.10
£342.10
£346.19
£346.19 - £346.19
£346.19
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S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
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£342.10 - £342.10
£342.10
£346.19
£346.19 - £346.19
£346.19

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). +.060"

Out of stock

Description Used with or to built a 96" (4-5/8" stroke; 5.565" cyl. length) engine with 3-5/8" big bore cylinders and stock cylinder heads. Compati...

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£342.10 - £342.10
£342.10
£346.19
£346.19 - £346.19
£346.19
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£1,277.10 - £1,277.10
£1,277.10
£1,351.36
£1,351.36 - £1,351.36
£1,351.36

S&S 95" Big Bore Cylinder & Piston Kit. Black – 1999–2006 88" Twin Cam. with Stock 4"…

Low stock

Description Black powder coated finish. Nothing beats cubic inches and this is the simplest way to flex Twin Cam muscles. Converts the stock 99-06 ...

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£1,277.10 - £1,277.10
£1,277.10
£1,351.36
£1,351.36 - £1,351.36
£1,351.36
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£550.53 - £550.53
£550.53
£573.89
£573.89 - £573.89
£573.89

S&S Twin Cam 106" Big Bore Piston Kit. Std – 1999–2006 88" Twin Cam with 4-1/2"…

Out of stock

Description Fits 99-06 88" Twin Cam with stock cylinders that have been bored to 3-7/8"; and equipped with 4-1/2" stroker flywheels. Gives 9.7:1CR ...

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£550.53 - £550.53
£550.53
£573.89
£573.89 - £573.89
£573.89
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Sold out
£550.53
£550.53 - £550.53
£550.53
£227.37
£227.37 - £227.37
£227.37

S&S Twin Cam 106" Big Bore Piston Kit. +.005" – 1999–2006 88" Twin Cam with 4-1/2"…

Out of stock

Description Fits 99-06 88" Twin Cam with stock cylinders that have been bored to 3-7/8"; and equipped with 4-1/2" stroker flywheels. Gives 9.7:1CR ...

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£550.53
£550.53 - £550.53
£550.53
£227.37
£227.37 - £227.37
£227.37
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Sold out
£550.53
£550.53 - £550.53
£550.53
£480.60
£480.60 - £480.60
£480.60

S&S Twin Cam 106" Big Bore Piston Kit. +.010" – 1999–2006 88" Twin Cam with 4-1/2"…

Out of stock

Description Fits 99-06 88" Twin Cam with stock cylinders that have been bored to 3-7/8"; and equipped with 4-1/2" stroker flywheels. Gives 9.7:1CR ...

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£550.53
£550.53 - £550.53
£550.53
£480.60
£480.60 - £480.60
£480.60
Sold out
Sold out
£550.53 - £550.53
£550.53
£573.89
£573.89 - £573.89
£573.89

S&S Twin Cam 106" Big Bore Piston Kit. +.020" – 1999–2006 88" Twin Cam with 4-1/2"…

Out of stock

Description Fits 99-06 88" Twin Cam with stock cylinders that have been bored to 3-7/8"; and equipped with 4-1/2" stroker flywheels. Gives 9.7:1CR ...

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£550.53 - £550.53
£550.53
£573.89
£573.89 - £573.89
£573.89
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£1,277.10
£1,277.10 - £1,277.10
£1,277.10
£1,131.69
£1,131.69 - £1,131.69
£1,131.69

S&S 96" to 106" Big Bore Cylinder & Piston Kit. Black – 2006–2017 96" Dyna; 2007–2017 96"…

Low stock

Description Black powder coated cylinders. No need to bore-out the cases. With 3.927" bore S&S feels this is the largest bore possible that can...

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£1,277.10
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£1,277.10
£1,131.69
£1,131.69 - £1,131.69
£1,131.69
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£485.19 - £485.19
£485.19
£505.67
£505.67 - £505.67
£505.67

S&S 96" to 103" Big Bore Pop-Up Piston Kit. Std – 2007–2017 96" Twin Cam

Out of stock

Description Fits 07-17 96" Twin Cam models as a 96" to 103" conversion. Compatible with stock 4-3/8" 96" stroke. Stock cylinders must be bored to 3...

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£485.19 - £485.19
£485.19
£505.67
£505.67 - £505.67
£505.67
Sold out
Sold out
£485.19 - £485.19
£485.19
£505.67
£505.67 - £505.67
£505.67

S&S 96" to 103" Big Bore Pop-Up Piston Kit. +.005" – 2007–2017 96" Twin Cam

Out of stock

Description Fits 07-17 96" Twin Cam models as a 96" to 103" conversion. Compatible with stock 4-3/8" 96" stroke. Stock cylinders must be bored to 3...

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£485.19 - £485.19
£485.19
£505.67
£505.67 - £505.67
£505.67
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£485.19 - £485.19
£485.19
£505.67
£505.67 - £505.67
£505.67

S&S 96" to 103" Big Bore Pop-Up Piston Kit. +.010" – 2007–2017 96" Twin Cam

Low stock

Description Fits 07-17 96" Twin Cam models as a 96" to 103" conversion. Compatible with stock 4-3/8" 96" stroke. Stock cylinders must be bored to 3...

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£485.19 - £485.19
£485.19
£505.67
£505.67 - £505.67
£505.67
S&S 113" 4" Bore Piston Kit. Std – S&S 113" SSW Engines; 110" Limited…
Save 13% Save %
£466.53
£466.53 - £466.53
£466.53
£407.65
£407.65 - £407.65
£407.65

S&S Evo 3-5/8 Big Bore Piston Set (OEM Heads). Std

Low stock

Description Used with 3-5/8 big bore cylinders in combination with 4-1/4" (88"); 4-1/2" (93") or 4-3/4" (98") stroke with 5.375" (88"); 5.500" (93"...

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£466.53
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£466.53
£407.65
£407.65 - £407.65
£407.65
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