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Engine - Valves & Parts

Explore valves + parts within the engine range, with products grouped for motorcycle servicing, repair and custom work. Across the range you will find products for engine components. The detailed product pages explain compatibility, specifications and what is included.

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Kibblewhite Top End Service Kit for 2006-2009, 2012-2014 HONDA TRX 450 Top End Kit Black Diamond™ Stainless
£561.10 - £561.10
£561.10
£561.10 - £561.10
£561.10

Kibblewhite Top End Service Kit for 2006-2009, 2012-2014 HONDA TRX 450 Top End Kit Black Diamond™ Stainless #30-32600

Low stock

DescriptionTop End Service KitKit includes all necessary parts for a complete top-end service/rebuild: pistons, piston rings, piston pins, gaskets,...

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£561.10 - £561.10
£561.10
£561.10 - £561.10
£561.10
Kibblewhite Top End Service Kit for 2005-2018 HONDA CRF 450 X Top End Kit Black Diamond™ Stainless
£488.73 - £488.73
£488.73
£488.73 - £488.73
£488.73

Kibblewhite Top End Service Kit for 2005-2018 HONDA CRF 450 X Top End Kit Black Diamond™ Stainless #30-32900

In stock

DescriptionTop End Service KitKit includes all necessary parts for a complete top-end service/rebuild: pistons, piston rings, piston pins, gaskets,...

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£488.73 - £488.73
£488.73
£488.73 - £488.73
£488.73
Kibblewhite Top End Service Kit for 2002-2008 HONDA CRF 450 R Top End Kit Black Diamond™ Stainless
£534.37 - £534.37
£534.37
£534.37 - £534.37
£534.37

Kibblewhite Top End Service Kit for 2002-2008 HONDA CRF 450 R Top End Kit Black Diamond™ Stainless #30-32700

In stock

DescriptionTop End Service KitKit includes all necessary parts for a complete top-end service/rebuild: pistons, piston rings, piston pins, gaskets,...

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£534.37 - £534.37
£534.37
£534.37 - £534.37
£534.37
S&S Cycle Stainless Steel Replacement Exhaust Valve for Various Various Harley-Davidson Motorcycles (See Fitment List) Save 8% Save %
£88.23
£88.23 - £88.23
£88.23
£80.79
£80.79 - £80.79
£80.79

S&S Cycle Replacement Stainless Steel Valves for S&S Heads - Each for Harley-Davidson Touring, Softail, Dyna & FXR 1990-2000

Low stock

DescriptionReplacement Stainless Steel Valves for S&S Heads Heads are also found on S&S Twin Cam-style motors and use 1.940" intake valves ...

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£88.23
£88.23 - £88.23
£88.23
£80.79
£80.79 - £80.79
£80.79
Save 8% Save %
S&S Cycle Stainless Steel Replacement Intake Valve For 79cc S&S Super Stock cylinder heads
Save 8% Save %
£84.19
£84.19 - £84.19
£84.19
£77.13
£77.13 - £77.13
£77.13

S&S Cycle Replacement Stainless Steel Valves for S&S Heads - Each

In stock

DescriptionReplacement Stainless Steel Valves for S&S Heads Heads are also found on S&S Twin Cam-style motors and use 1.940" intake valves ...

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£84.19
£84.19 - £84.19
£84.19
£77.13
£77.13 - £77.13
£77.13
Save 8% Save %
S&S Cycle Stainless Steel Replacement Exhaust Valve for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£90.81
£90.81 - £90.81
£90.81
£83.17
£83.17 - £83.17
£83.17

S&S Cycle Replacement Stainless Steel Valves for S&S Heads - Each

In stock

DescriptionReplacement Stainless Steel Valves for S&S Heads Heads are found on S&S Twin Cam-style motors and use 2.000" intake valves and 1...

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£90.81
£90.81 - £90.81
£90.81
£83.17
£83.17 - £83.17
£83.17
Save 8% Save %
S&S Cycle Stainless Steel Replacement Intake Valve
Save 8% Save %
£45.38
£45.38 - £45.38
£45.38
£41.56
£41.56 - £41.56
£41.56

S&S Cycle Replacement Stainless Steel Valves for S&S Heads - Each

In stock

DescriptionReplacement Stainless Steel Valves for S&S Heads Heads are found on S&S Twin Cam-style motors and use 2.000" intake valves and 1...

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£45.38
£45.38 - £45.38
£45.38
£41.56
£41.56 - £41.56
£41.56
Save 8% Save %
Save 11% Save %
£10.46
£10.46 - £10.46
£10.46
£9.31
£9.31 - £9.31
£9.31

James Gasket Fork Leg Washer - 6 Pack for Harley-Davidson Dyna 2006-2017

In stock

DescriptionFork Leg WasherReplacement Fork Leg WashersSpecificationsRiding Style : StreetProduct Name : Fork Leg WasherUnits : 6 PackFitment 2007-2...

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£10.46
£10.46 - £10.46
£10.46
£9.31
£9.31 - £9.31
£9.31
Save 11% Save %
S&S Cycle 0.585” Valve Spring Kit
£147.26 - £147.26
£147.26
£147.26 - £147.26
£147.26

S&S Cycle 0.585” Valve Spring Kit for Harley-Davidson Touring, Softail, Sportster & Dyna 1986-2016

Low stock

Description0.585” Valve Spring Kit Unique S&S design dual-spring kit reduces the risk of valve float For valve lift to 0,585” with 1,800”/ 130 ...

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£147.26 - £147.26
£147.26
£147.26 - £147.26
£147.26
S&S Cycle
£11.34 - £11.34
£11.34
£24.04
£24.04 - £24.04
£24.04

S&S Cycle CAST IRON Valve Guides for OHV for Harley-Davidson 1936-1947

Low stock

DescriptionFitment 1936-1938, 1946-1947 Harley Davidson E 1000 1936-1947 Harley Davidson EL 1000 1946-1947 Harley Davidson F 1200 1941-1947 Harley ...

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£11.34 - £11.34
£11.34
£24.04
£24.04 - £24.04
£24.04
S&S Cycle 0.585" Street Performance Valve Spring Kit Steel
£148.41 - £148.41
£148.41
£148.41 - £148.41
£148.41

S&S Cycle 0.585" Street Performance Valve Spring Kit - Steel for Harley-Davidson Touring, Softail, Sportster & Dyna 1983-2004

In stock

Description0.585" Street Performance Valve Spring Kit Unique S&S design dual-spring kit reduces the risk of valve float Suitable for high perfo...

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£148.41 - £148.41
£148.41
£148.41 - £148.41
£148.41
S&S Cycle 0.650" Sidewinder® Valve Spring Kit
£268.38 - £268.38
£268.38
£268.38 - £268.38
£268.38

S&S Cycle 0.650" Sidewinder® Valve Spring Kit - Valve Spring KIT Sidewinder 0.650" for Harley-Davidson Touring, Softail, Sportster & Dyna 1986-2022

In stock

Description0.650" Sidewinder® Valve Spring Kit Include springs, upper and lower collars and keys For valve lift to .650" with 1.860" /178 lbs. inst...

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£268.38 - £268.38
£268.38
£268.38 - £268.38
£268.38
S&S Cycle 0.650" Sidewinder® Valve Spring Kit
£265.27 - £265.27
£265.27
£265.27 - £265.27
£265.27

S&S Cycle 0.650" Sidewinder® Valve Spring Kit - Valve Spring KIT Sidewinder 0.650" for Harley-Davidson Touring, Softail, Dyna & FXR 1983-2004

In stock

Description0.650" Sidewinder® Valve Spring Kit Include springs, upper and lower collars and keys For valve lift to .650" with 1.860" /178 lbs. inst...

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£265.27 - £265.27
£265.27
£265.27 - £265.27
£265.27
Save 8% Save %
£94.17
£94.17 - £94.17
£94.17
£86.23
£86.23 - £86.23
£86.23

Andrews Valve Spring Upper Collars - 4 Pack for Harley-Davidson Touring, Softail, Sportster & Dyna 1983-2004

Low stock

DescriptionValve Spring Upper Collars Provide .050" more spring travel than stock Stronger and lighter than stock Use stock keepers Made in the U.S...

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£94.17
£94.17 - £94.17
£94.17
£86.23
£86.23 - £86.23
£86.23
Save 8% Save %
S&S Cycle Keeper Keeper Set 4 Pack
£36.79 - £36.79
£36.79
£36.79 - £36.79
£36.79

S&S Cycle Keeper - 4 Pack for Harley-Davidson 1936-1947

Low stock

DescriptionKeeperS&S Valve KeeperSpecifications Product Name: Keeper Set Units: 4 Pack Type: Keeper Fitment 1936-1938, 1946-1947 Harley Davi...

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£36.79 - £36.79
£36.79
£36.79 - £36.79
£36.79
S&S Cycle 0.605" Heavy Duty Valve Spring Kit Steel
£334.55 - £334.55
£334.55
£334.55 - £334.55
£334.55

S&S Cycle 0.605" Heavy Duty Valve Spring Kit - Steel for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2026

In stock

Description0.605" Heavy Duty Valve Spring Kit High-performance conical single wire valve spring For valve lift to 0.605" with 1.535"/68 lb installe...

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£334.55 - £334.55
£334.55
£334.55 - £334.55
£334.55
S&S Cycle Valve Guide Cast Iron
£128.35 - £128.35
£128.35
£128.35 - £128.35
£128.35

S&S Cycle Valve Guide - Each, Cast Iron for Harley-Davidson Touring, Softail, Dyna & Trike 1983-2017

Low stock

DescriptionValve Guide Cast iron intake/exhaust guide Fits S&S Super Stock and stock Harley-Davidson cylinder heads Guide ID measures aprox. 0....

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£128.35 - £128.35
£128.35
£128.35 - £128.35
£128.35
S&S Cycle Valve Guide Cast Iron
£61.33 - £61.33
£61.33
£61.33 - £61.33
£61.33

S&S Cycle Valve Guide - Each, Cast Iron for Harley-Davidson Touring, Softail, Dyna & Trike 1983-2017

In stock

DescriptionValve Guide Cast iron intake/exhaust guide Fits S&S Super Stock and stock Harley-Davidson cylinder heads Guide ID measures aprox. 0....

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£61.33 - £61.33
£61.33
£61.33 - £61.33
£61.33
S&S Cycle 0.585" Street Performance Valve Spring Kit Steel
£166.52 - £166.52
£166.52
£166.52 - £166.52
£166.52

S&S Cycle 0.585" Street Performance Valve Spring Kit - Steel for Harley-Davidson Touring, Softail, Sportster & Dyna 2004-2016

In stock

Description0.585" Street Performance Valve Spring Kit Unique S&S design dual-spring kit reduces the risk of valve float Suitable for high perfo...

View full details
£166.52 - £166.52
£166.52
£166.52 - £166.52
£166.52
S&S Cycle Replacement Valves
£94.63 - £94.63
£94.63
£94.63 - £94.63
£94.63

S&S Cycle Replacement Valves - Each for Harley-Davidson Touring, Softail, Dyna & FXR 1966-1984

In stock

DescriptionReplacement Valves Made in the USA Replacement for '66-'84 valves 0.030" smaller than stock.Smaller exhaust valve head allows high TDC l...

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£94.63 - £94.63
£94.63
£94.63 - £94.63
£94.63
James Gasket Exhaust Gaskets Set of 2
£15.96 - £15.96
£15.96
£15.96 - £15.96
£15.96

James Gasket Exhaust Gaskets - Set of 2 for Harley-Davidson V-Rod 2002-2008

In stock

DescriptionExhaust GasketsReplacement Exhaust GasketsSpecifications Units: Set of 2 Product Name: Exhaust Gasket Riding Style: Street Fitment 20...

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£15.96 - £15.96
£15.96
£15.96 - £15.96
£15.96
James Gasket Primary Gasket Gasket Kit Primary Cover Foamet®
£103.58 - £103.58
£103.58
£103.58 - £103.58
£103.58

James Gasket Primary Gasket - Primary Cover, Kit, Foamet® for Harley-Davidson Softail & Dyna 2006-2017

In stock

DescriptionPrimary Gasket Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in...

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£103.58 - £103.58
£103.58
£103.58 - £103.58
£103.58
£273.60 - £273.60
£273.60
£273.60 - £273.60
£273.60

S&S High-Lift Valve Spring Kit #90-2053

In stock

DescriptionValve Spring KitMust allow additional rocker clearance for '48-'65 PanheadsUse with stock-style bottom collar, valve guides, valve with ...

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£273.60 - £273.60
£273.60
£273.60 - £273.60
£273.60

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