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Pre-Evo – Engine & Gaskets

Engine components, gaskets, seals and related parts for Harley-Davidson Pre-Evolution classic models.

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Kibblewhite Nitrided Valve for 1983-2000 Harley-Davidson Black Diamond™ Standard Stainless Steel
£28.52 - £28.52
£28.52
£28.52 - £28.52
£28.52

Kibblewhite Nitrided Valve for 1983-2000 Harley-Davidson Black Diamond™ Standard Stainless Steel - 20-4170

in stock

DescriptionNitrided ValveOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" su...

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£28.52 - £28.52
£28.52
£28.52 - £28.52
£28.52
Kibblewhite Nitrided Valve for 1948-1984 Harley-Davidson Black Diamond™ Standard Stainless Steel
£28.67 - £28.67
£28.67
£28.67 - £28.67
£28.67

Kibblewhite Nitrided Valve for 1948-1984 Harley-Davidson Black Diamond™ Standard Stainless Steel - 20-4195

in stock

DescriptionNitrided ValveOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" su...

View full details
£28.67 - £28.67
£28.67
£28.67 - £28.67
£28.67
Kibblewhite Nitrided Valve for 1986-2003 Harley-Davidson Black Diamond™ Standard Stainless Steel
£40.21 - £40.21
£40.21
£40.21 - £40.21
£40.21

Kibblewhite Nitrided Valve for 1986-2003 Harley-Davidson Black Diamond™ Standard Stainless Steel - 20-20092

in stock

DescriptionNitrided ValveOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" su...

View full details
£40.21 - £40.21
£40.21
£40.21 - £40.21
£40.21
Kibblewhite Nitrided Valve for 1957-1969 Harley-Davidson Black Diamond™ Standard Stainless Steel
£39.65 - £39.65
£39.65
£39.65 - £39.65
£39.65

Kibblewhite Nitrided Valve for 1957-1969 Harley-Davidson Black Diamond™ Standard Stainless Steel - 20-4258

Only 3 left!

DescriptionNitrided ValveOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" su...

View full details
£39.65 - £39.65
£39.65
£39.65 - £39.65
£39.65
Kibblewhite Nitrided Valve for 1986-2003 Harley-Davidson Black Diamond™ Standard Stainless Steel
£36.69 - £36.69
£36.69
£36.69 - £36.69
£36.69

Kibblewhite Nitrided Valve for 1986-2003 Harley-Davidson Black Diamond™ Standard Stainless Steel - 20-20090

in stock

DescriptionNitrided ValveOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" su...

View full details
£36.69 - £36.69
£36.69
£36.69 - £36.69
£36.69
Kibblewhite Rocker Arm Shaft Stud & Nut Kit for 2017-2025 Harley-Davidson Rocker Arm Shaft Stud and Nut Kit Black Oxide Alloy Steel
£107.64 - £107.64
£107.64
£107.64 - £107.64
£107.64

Kibblewhite Rocker Arm Shaft Stud & Nut Kit for 2017-2025 Harley-Davidson Rocker Arm Shaft Stud and Nut Kit Black Oxide Alloy Steel #20-21045

in stock

DescriptionRocker Arm Shaft Stud & Nut KitNuts are machined from billet high-tensile steel and heat treatedAll are black oxide-treated for enha...

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£107.64 - £107.64
£107.64
£107.64 - £107.64
£107.64
Kibblewhite Cylinder Stud Kit for 2017-2025 Harley-Davidson Black 8 Pack
£181.05 - £181.05
£181.05
£181.05 - £181.05
£181.05

Kibblewhite Cylinder Stud Kit for 2017-2025 Harley-Davidson Black 8 Pack #20-21040

in stock

DescriptionCylinder Stud KitThe complete surface has been ground to remove all the imperfections of standard rough-milled material, which also remo...

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£181.05 - £181.05
£181.05
£181.05 - £181.05
£181.05
Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Standard Stainless Steel
£32.59 - £32.59
£32.59
£32.59 - £32.59
£32.59

Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Standard Stainless Steel #30-30223

in stock

DescriptionBlack Diamond™ Engine ValveBlack Diamond™ 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 Cylinder Stud Kit for 1999-2017 Harley-Davidson Black 8 Pack
£159.26 - £159.26
£159.26
£159.26 - £159.26
£159.26

Kibblewhite Cylinder Stud Kit for 1999-2017 Harley-Davidson Black 8 Pack #20-20412

in stock

DescriptionCylinder Stud KitThe complete surface has been ground to remove all the imperfections of standard rough-milled material, which also remo...

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£159.26 - £159.26
£159.26
£159.26 - £159.26
£159.26
Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Oversize Stainless Steel
£31.49 - £31.49
£31.49
£31.49 - £31.49
£31.49

Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Oversize Stainless Steel #30-30221

Only 1 left!

DescriptionBlack Diamond™ Engine ValveBlack Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

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£31.49 - £31.49
£31.49
£31.49 - £31.49
£31.49
Kibblewhite Dowel Pin for 2017-2025 Harley-Davidson 4 Pack
£8.80 - £8.80
£8.80
£8.80 - £8.80
£8.80

Kibblewhite Dowel Pin for 2017-2025 Harley-Davidson 4 Pack #83250-4

in stock

DescriptionDowel PinCNC-machined dowels used for location cylinder headMade in the USAAlso used in Twin Cam cam chest.Fitment 2018-2020 Harley-Davi...

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£8.80 - £8.80
£8.80
£8.80 - £8.80
£8.80
Kibblewhite Cylinder Dowels for 1999-2017 Harley-Davidson Black Oxide Steel 4 Pack
£14.29 - £14.29
£14.29
£14.29 - £14.29
£14.29

Kibblewhite Cylinder Dowels for 1999-2017 Harley-Davidson Black Oxide Steel 4 Pack #83080-4

in stock

DescriptionCylinder DowelsDesigned for HD® Evolution OEM replacementMachined from steel and has a black oxide coating for corrosion resistanceCan a...

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£14.29 - £14.29
£14.29
£14.29 - £14.29
£14.29
Kibblewhite C674 Valve Guide for 2002-2008 HONDA CRF 450 R Standard C674 Bronze
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66

Kibblewhite C674 Valve Guide for 2002-2008 HONDA CRF 450 R Standard C674 Bronze #30-30200

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 Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Oversize Stainless Steel
£79.58 - £79.58
£79.58
£79.58 - £79.58
£79.58

Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Oversize Stainless Steel #30-30224

in stock

DescriptionBlack Diamond™ Engine ValveBlack Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

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£79.58 - £79.58
£79.58
£79.58 - £79.58
£79.58
Kibblewhite C674 Valve Guide for 2002-2008 HONDA CRF 450 R Standard C674 Bronze
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66

Kibblewhite C674 Valve Guide for 2002-2008 HONDA CRF 450 R Standard C674 Bronze #30-30210

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
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66
Kibblewhite Compression Release Valve Black Chrome Pair
£37.72 - £37.72
£37.72
£37.72 - £37.72
£37.72

Kibblewhite Compression Release Valve Black Chrome Pair #20-21255

in stock

DescriptionCompression Release ValveState-of-the-art design to help reduce hot start issues and starter/​battery loadsHave 5-7 Newtons of closing f...

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£37.72 - £37.72
£37.72
£37.72 - £37.72
£37.72
Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Standard Stainless Steel
£32.59 - £32.59
£32.59
£32.59 - £32.59
£32.59

Kibblewhite Black Diamond™ Engine Valve for 2002-2008 HONDA CRF 450 R Standard Stainless Steel #30-30220

in stock

DescriptionBlack Diamond™ Engine ValveBlack Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelLightweight, strong, one...

View full details
£32.59 - £32.59
£32.59
£32.59 - £32.59
£32.59
Kibblewhite Compression Release Valve Black Chrome Pair
£37.72 - £37.72
£37.72
£37.72 - £37.72
£37.72

Kibblewhite Compression Release Valve Black Chrome Pair #20-21260

in stock

DescriptionCompression Release ValveState-of-the-art design to help reduce hot start issues and starter/​battery loadsHave 5-7 Newtons of closing f...

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£37.72 - £37.72
£37.72
£37.72 - £37.72
£37.72
Kibblewhite Valve Seal Seal Set Viton 4 Pack
£10.74 - £10.74
£10.74
£10.74 - £10.74
£10.74

Kibblewhite Valve Seal Seal Set Viton 4 Pack #71030-4

Only 5 left!

DescriptionValve SealSolid Viton seals utilize choker spring and lower tension spring to maintain optimal seal under high heat/stress conditionsFor...

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£10.74 - £10.74
£10.74
£10.74 - £10.74
£10.74
Kibblewhite C674 Valve Guide for 2004-2018 HONDA CRF 250 Standard C674 Bronze
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66

Kibblewhite C674 Valve Guide for 2004-2018 HONDA CRF 250 Standard C674 Bronze #30-30620

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
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66
Kibblewhite Compression Release Valve Black Chrome Pair
£37.72 - £37.72
£37.72
£37.72 - £37.72
£37.72

Kibblewhite Compression Release Valve Black Chrome Pair #20-21250

in stock

DescriptionCompression Release ValveState-of-the-art design to help reduce hot start issues and starter/​battery loadsHave 5-7 Newtons of closing f...

View full details
£37.72 - £37.72
£37.72
£37.72 - £37.72
£37.72
Kibblewhite C674 Valve Guide for 2000-2018 SUZUKI Standard C674 Bronze
£15.68 - £15.68
£15.68
£15.68 - £15.68
£15.68

Kibblewhite C674 Valve Guide for 2000-2018 SUZUKI Standard C674 Bronze #60-60060

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
£15.68 - £15.68
£15.68
£15.68 - £15.68
£15.68
Kibblewhite C674 Valve Guide for 2004-2005 HONDA TRX 450 R Standard C674 Bronze
£18.29 - £18.29
£18.29
£18.29 - £18.29
£18.29

Kibblewhite C674 Valve Guide for 2004-2005 HONDA TRX 450 R Standard C674 Bronze #30-30740

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
£18.29 - £18.29
£18.29
£18.29 - £18.29
£18.29
Kibblewhite C674 Valve Guide for 2004-2018 HONDA CRF 250 Standard C674 Bronze
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66

Kibblewhite C674 Valve Guide for 2004-2018 HONDA CRF 250 Standard C674 Bronze #30-30610

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
£16.66 - £16.66
£16.66
£16.66 - £16.66
£16.66

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