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Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. +.070" – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

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£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
Save 9% Save %
£318.62
£318.62 - £318.62
£318.62
£290.61
£290.61 - £290.61
£290.61

Wiseco 1340cc Shovel Low Compression Piston Kit. +.040" – 1979–1984 1340cc Shovelhead

Available

Description Forged low compression Wiseco piston kit. 7:1 compression ration (stock is around 8:1) for improved reliability. Includes wrist pins; c...

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£318.62
£318.62 - £318.62
£318.62
£290.61
£290.61 - £290.61
£290.61
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Save 9% Save %
£318.62
£318.62 - £318.62
£318.62
£290.61
£290.61 - £290.61
£290.61

Wiseco 1340cc Shovel Low Compression Piston Kit. +.020" – 1979–1984 1340cc Shovelhead

Available

Description Forged low compression Wiseco piston kit. 7:1 compression ration (stock is around 8:1) for improved reliability. Includes wrist pins; c...

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£318.62
£318.62 - £318.62
£318.62
£290.61
£290.61 - £290.61
£290.61
Save 9% Save %
£63.50 - £63.50
£63.50
£64.17
£64.17 - £64.17
£64.17

MCS 87-99 B.t. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin

Available

Description Steel cages. No oversize rollers available; use oversize crankpins. Repl. 24346-87A. Note: 87-99 style connecting rod roller & reta...

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£63.50 - £63.50
£63.50
£64.17
£64.17 - £64.17
£64.17
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62

Hastings 3-1/2" Bore Piston Ring Set. Chr/Moly. +.020" – 1984–1999 Evo Big Twin; 1988–2003 XL…

Available

Description Std cyl. bore: 3.4980" (88.85 mm). 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62

Hastings 3-1/2" Bore Piston Ring Set. Chr/Moly. +.010" – 1984–1999 Evo Big Twin; 1988–2003 XL…

Available

Description Std cyl. bore: 3.4980" (88.85 mm). 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62

Hastings 3-1/2" Bore Piston Ring Set. Chr/Moly. +.040" – 1984–1999 Evo Big Twin; 1988–2003 XL…

Available

Description Std cyl. bore: 3.4980" (88.85 mm). 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62

Hastings 3-1/2" Bore Piston Ring Set. Chr/Moly. +.005" – 1984–1999 Evo Big Twin; 1988–2003 XL…

Available

Description Std cyl. bore: 3.4980" (88.85 mm). 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£33.48 - £33.48
£33.48
£33.62
£33.62 - £33.62
£33.62
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. +.020" – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
Sold out
£31.28 - £31.28
£31.28
£31.47
£31.47 - £31.47
£31.47

Hastings 3-5/8" Bore Chr/Moly Piston Rings. +.010" – Shovel 3-5/8" Big Bore

Currently Unavailable

Description Used with 3-5/8" big bore pistons that use .078" (2.0mm) compression and 3/16" (.186") (4.75mm) oil rings. Std cyl. bore: 3.625" (92.07...

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£31.28 - £31.28
£31.28
£31.47
£31.47 - £31.47
£31.47
Sold out
£200.37 - £200.37
£200.37
£207.36
£207.36 - £207.36
£207.36

Jims 87-99 B.t. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin

Available

Description With steel cages. No oversize rollers available; use oversize crankpins. Note: 87-99 style connecting rod roller & retainer kits (3...

View full details
£200.37 - £200.37
£200.37
£207.36
£207.36 - £207.36
£207.36
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. +.050" – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. +.030" – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
S&S Cycle HPT542 Chain Drive Camshaft Kit-Bolt In - Bolt-In
Save 9% Save %
£305.13
£305.13 - £305.13
£305.13
£277.67
£277.67 - £277.67
£277.67

S&S Cycle HPT542 Chain Drive Camshaft Kit-Bolt In - Bolt-In

Available

DescriptionHPT542 Chain Drive Camshaft Kit-Bolt In Bolt-in big power for your Gen 2 M8 with the S&S Cycle HPT542 cam It starts with that idle M...

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£305.13
£305.13 - £305.13
£305.13
£277.67
£277.67 - £277.67
£277.67
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S&S Cycle Cam Chest Kit for M8 - Gear Drive
Save 15% Save %
£2,909.17
£2,909.17 - £2,909.17
£2,909.17
£2,458.26
£2,458.26 - £2,458.26
£2,458.26

S&S Cycle Cam Chest Kit for M8 - Gear Drive

Available

DescriptionCam Chest Kit for M8 Improves cam timing accuracy and eliminates the stock cam chain tensioner All parts in each kit are matched to ensu...

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£2,909.17
£2,909.17 - £2,909.17
£2,909.17
£2,458.26
£2,458.26 - £2,458.26
£2,458.26
Save 15% Save %
S&S Cycle Engine Performance Kit - Highlighted Fins, Wrinkle Black, 496 Series
Save 16% Save %
£4,917.48
£4,917.48 - £4,917.48
£4,917.48
£4,155.24
£4,155.24 - £4,155.24
£4,155.24

S&S Cycle Engine Performance Kit - Highlighted Fins, Wrinkle Black, 496 Series

Available

DescriptionEngine Performance Kit Updated profile to fit M8 models including the VVT models Big bore bolt-on kit increases 107" M8 to 129" with no ...

View full details
£4,917.48
£4,917.48 - £4,917.48
£4,917.48
£4,155.24
£4,155.24 - £4,155.24
£4,155.24
Save 16% Save %
S&S Cycle Engine Performance Kit - Non-Highlighted Fins, Wrinkle Black, 496 Series
Save 16% Save %
£5,220.41
£5,220.41 - £5,220.41
£5,220.41
£4,411.24
£4,411.24 - £4,411.24
£4,411.24

S&S Cycle Engine Performance Kit - Non-Highlighted Fins, Wrinkle Black, 496 Series

Available

DescriptionEngine Performance Kit Updated profile to fit M8 models including the VVT models Big bore bolt-on kit increases 107" M8 to 129" with no ...

View full details
£5,220.41
£5,220.41 - £5,220.41
£5,220.41
£4,411.24
£4,411.24 - £4,411.24
£4,411.24
Save 16% Save %
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. Std – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. +.060" – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37

Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. +.010" – 41-E78 1200cc/74" Big Twin

Available

Description Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's n...

View full details
£38.22 - £38.22
£38.22
£38.37
£38.37 - £38.37
£38.37
£44.03 - £44.03
£44.03
£53.80
£53.80 - £53.80
£53.80

Jims Rocker Arm Shaft 84-Up – 1984–1999 Evo Big Twin; 1999–2017 Twin…

Available

Description OEM style replacement. Manufactured from precision machined hardened tool steel. Dimensions: .554" standard O.D. Repl. 17611-83. Fitmen...

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£44.03 - £44.03
£44.03
£53.80
£53.80 - £53.80
£53.80
S&S Cycle Cam Chest Kit without Cams for Gear Drive M8
Save 16% Save %
£2,454.32
£2,454.32 - £2,454.32
£2,454.32
£2,073.88
£2,073.88 - £2,073.88
£2,073.88

S&S Cycle Cam Chest Kit without Cams for Gear Drive M8

Available

DescriptionCam Chest Kit without Cams for Gear Drive M8 Oil Pump/Cam Plate: Precision machined from billet aluminium Passage plugs removable for se...

View full details
£2,454.32
£2,454.32 - £2,454.32
£2,454.32
£2,073.88
£2,073.88 - £2,073.88
£2,073.88
Save 16% Save %
Save 3% Save %
£66.67
£66.67 - £66.67
£66.67
£64.63
£64.63 - £64.63
£64.63

Andrews High Performance Spring Set .560" Lift – 1984–1999 Evo Big Twin; 1999–2004 Twin…

Available

Description Red painted. High performance .560" lift spring set for higher spring pressure. Developed to be used with 503723 steel top collars. No ...

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£66.67
£66.67 - £66.67
£66.67
£64.63
£64.63 - £64.63
£64.63
Save 3% Save %
S&S Cycle Engine Performance Kit - Non-Highlighted Fins, Wrinkle Black, 496 Series
Save 16% Save %
£4,917.48
£4,917.48 - £4,917.48
£4,917.48
£4,155.24
£4,155.24 - £4,155.24
£4,155.24

S&S Cycle Engine Performance Kit - Non-Highlighted Fins, Wrinkle Black, 496 Series

Available

DescriptionEngine Performance Kit Updated profile to fit M8 models including the VVT models Big bore bolt-on kit increases 107" M8 to 129" with no ...

View full details
£4,917.48
£4,917.48 - £4,917.48
£4,917.48
£4,155.24
£4,155.24 - £4,155.24
£4,155.24
Save 16% Save %

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