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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 Valve Spring Kit for 2004-2016 KAWASAKI KX 250 F Lightweight High-Lift Racing Chrome-Silicon
£232.54 - £232.54
£232.54
£232.54 - £232.54
£232.54

Kibblewhite Valve Spring Kit for 2004-2016 KAWASAKI KX 250 F Lightweight High-Lift Racing Chrome-Silicon #40-40100

In stock

DescriptionValve Spring KitSpring kit contains springs and titanium upper collars; lower collars included as required; spring kits are engineered f...

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£232.54 - £232.54
£232.54
£232.54 - £232.54
£232.54
Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Oversize Stainless Steel
£34.71 - £34.71
£34.71
£34.71 - £34.71
£34.71

Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Oversize Stainless Steel #30-30754

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

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£34.71 - £34.71
£34.71
£34.71 - £34.71
£34.71
Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Standard Stainless Steel
£32.59 - £32.59
£32.59
£32.59 - £32.59
£32.59

Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Standard Stainless Steel #30-30753

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

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£32.59 - £32.59
£32.59
£32.59 - £32.59
£32.59
Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Oversize Stainless Steel
£34.71 - £34.71
£34.71
£34.71 - £34.71
£34.71

Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Oversize Stainless Steel #30-30751

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

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£34.71 - £34.71
£34.71
£34.71 - £34.71
£34.71
Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Standard Stainless Steel
£33.21 - £33.21
£33.21
£33.21 - £33.21
£33.21

Kibblewhite Black Diamondâ„¢ Engine Valve for 2004-2005 HONDA TRX 450 R Standard Stainless Steel #30-30750

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

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£33.21 - £33.21
£33.21
£33.21 - £33.21
£33.21
Kibblewhite Lightweight Racing Valve Spring Kit for 2004-2005 HONDA TRX 450 R Chromium Silicon Alloy
£241.93 - £241.93
£241.93
£241.93 - £241.93
£241.93

Kibblewhite Lightweight Racing Valve Spring Kit for 2004-2005 HONDA TRX 450 R Chromium Silicon Alloy #30-30720

In stock

DescriptionLightweight Racing Valve Spring KitCompatible with boosted or turbocharged applicationsDesigned with increased spring rates and high lif...

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£241.93 - £241.93
£241.93
£241.93 - £241.93
£241.93
Kibblewhite Valve Spring Kit for 2002-2008 HONDA CRF 450 R Lightweight Racing Chrome-Silicon
£219.43 - £219.43
£219.43
£219.43 - £219.43
£219.43

Kibblewhite Valve Spring Kit for 2002-2008 HONDA CRF 450 R Lightweight Racing Chrome-Silicon #30-30640

In stock

DescriptionValve Spring KitSpring kit contains springs and titanium upper collars; lower collars included as required; spring kits are engineered f...

View full details
£219.43 - £219.43
£219.43
£219.43 - £219.43
£219.43
Kibblewhite Black Diamondâ„¢ Engine Valve for 2001-2013 YAMAHA Standard Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite Black Diamondâ„¢ Engine Valve for 2001-2013 YAMAHA Standard Stainless Steel #80-80077

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

View full details
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite Black Diamondâ„¢ Engine Valve for 2001-2013 YAMAHA Standard Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite Black Diamondâ„¢ Engine Valve for 2001-2013 YAMAHA Standard Stainless Steel #80-80075

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

View full details
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite Black Diamondâ„¢ Engine Valve for 2001-2013 YAMAHA Standard Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite Black Diamondâ„¢ Engine Valve for 2001-2013 YAMAHA Standard Stainless Steel #80-80073

In stock

DescriptionBlack Diamondâ„¢ Engine ValveBlack Diamondâ„¢ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

View full details
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite C674 Valve Guide for 2001-2013 YAMAHA Standard C674 Bronze
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66

Kibblewhite C674 Valve Guide for 2001-2013 YAMAHA Standard C674 Bronze #80-80090

In stock

DescriptionC674 Valve GuideSofter Manganese guides are easily reamed, and then can be delicately finished with Kibblewhite high quality ball honesW...

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£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66
Kibblewhite C674 Valve Guide for 2001-2013 YAMAHA Standard C674 Bronze
£18.04 - £18.04
£18.04
£18.04 - £18.04
£18.04

Kibblewhite C674 Valve Guide for 2001-2013 YAMAHA Standard C674 Bronze #80-80080

In stock

DescriptionC674 Valve GuideSofter Manganese guides are easily reamed, and then can be delicately finished with Kibblewhite high quality ball honesW...

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£18.04 - £18.04
£18.04
£18.04 - £18.04
£18.04
Kibblewhite Valve Spring Kit for 2001-2013 YAMAHA Lightweight Racing Chrome-Silicon
£335.46 - £335.46
£335.46
£335.46 - £335.46
£335.46

Kibblewhite Valve Spring Kit for 2001-2013 YAMAHA Lightweight Racing Chrome-Silicon #80-80066

Low stock

DescriptionValve Spring KitSpring kit contains springs and titanium upper collars; lower collars included as required; spring kits are engineered f...

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£335.46 - £335.46
£335.46
£335.46 - £335.46
£335.46
Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Oversize Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Oversize Stainless Steel #80-80218H

In stock

DescriptionWhite Diamond® Engine ValveWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751Electropl...

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£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Standard Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Standard Stainless Steel #80-80217H

In stock

DescriptionWhite Diamond® Engine ValveWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751Electropl...

View full details
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Oversize Stainless Steel
£40.21 - £40.21
£40.21
£40.21 - £40.21
£40.21

Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Oversize Stainless Steel #80-80216H

In stock

DescriptionWhite Diamond® Engine ValveWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751Electropl...

View full details
£40.21 - £40.21
£40.21
£40.21 - £40.21
£40.21
Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Standard Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Standard Stainless Steel #80-80215H

In stock

DescriptionWhite Diamond® Engine ValveWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751Electropl...

View full details
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Oversize Stainless Steel
£40.21 - £40.21
£40.21
£40.21 - £40.21
£40.21

Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Oversize Stainless Steel #80-80214H

In stock

DescriptionWhite Diamond® Engine ValveWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751Electropl...

View full details
£40.21 - £40.21
£40.21
£40.21 - £40.21
£40.21
Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Standard Stainless Steel
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05

Kibblewhite White Diamond® Engine Valve for 2003-2017 YAMAHA Standard Stainless Steel #80-80213H

In stock

DescriptionWhite Diamond® Engine ValveWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751Electropl...

View full details
£41.05 - £41.05
£41.05
£41.05 - £41.05
£41.05
Kibblewhite C674 Valve Guide for 2003-2017 YAMAHA Standard C674 Bronze
£15.69 - £15.69
£15.69
£15.69 - £15.69
£15.69

Kibblewhite C674 Valve Guide for 2003-2017 YAMAHA Standard C674 Bronze #80-80230

In stock

DescriptionC674 Valve GuideSofter Manganese guides are easily reamed, and then can be delicately finished with Kibblewhite high quality ball honesW...

View full details
£15.69 - £15.69
£15.69
£15.69 - £15.69
£15.69
Kibblewhite C674 Valve Guide for 2003-2016 YAMAHA Standard C674 Bronze
£15.69 - £15.69
£15.69
£15.69 - £15.69
£15.69

Kibblewhite C674 Valve Guide for 2003-2016 YAMAHA Standard C674 Bronze #80-80220

In stock

DescriptionC674 Valve GuideSofter Manganese guides are easily reamed, and then can be delicately finished with Kibblewhite high quality ball honesW...

View full details
£15.69 - £15.69
£15.69
£15.69 - £15.69
£15.69
Kibblewhite Lightweight Racing Valve Spring Kit for 2003-2017 YAMAHA Chromium Silicon Alloy
£347.30 - £347.30
£347.30
£347.30 - £347.30
£347.30

Kibblewhite Lightweight Racing Valve Spring Kit for 2003-2017 YAMAHA Chromium Silicon Alloy #80-80206

In stock

DescriptionLightweight Racing Valve Spring KitCompatible with boosted or turbocharged applicationsDesigned with increased spring rates and high lif...

View full details
£347.30 - £347.30
£347.30
£347.30 - £347.30
£347.30
Kibblewhite Top End Service Kit for 2003-2025 YAMAHA Top End Kit White Diamond® Stainless
£651.60 - £651.60
£651.60
£651.60 - £651.60
£651.60

Kibblewhite Top End Service Kit for 2003-2025 YAMAHA Top End Kit White Diamond® Stainless #80-82000

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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£651.60 - £651.60
£651.60
£651.60 - £651.60
£651.60
Kibblewhite Top End Service Kit for 2003-2006 YAMAHA Top End Kit White Diamond® Stainless
£651.60 - £651.60
£651.60
£651.60 - £651.60
£651.60

Kibblewhite Top End Service Kit for 2003-2006 YAMAHA Top End Kit White Diamond® Stainless #80-81900

Low stock

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

View full details
£651.60 - £651.60
£651.60
£651.60 - £651.60
£651.60

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