Cylinder Heads & Parts - Evo

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  AVV Compression Release Valves – Sold as a Pair. Overall Length = 1.080in. x Thread Length = 0.425in.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $122.00

  SKU: AV-JCR-10A

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  Sale! In Stock

  AVV Intake Valve. Fits Merch Heads.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $42.90 Original price was: $42.90.$33.00Current price is: $33.00.

  SKU: AV-2020A

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  In Stock

  AVV Oversize H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.002in. Outside Diameter.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $20.00

  SKU: AV-VG5702

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  Sale! In Stock

  AVV Oversize H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.004in. Outside Diameter.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $14.30 Original price was: $14.30.$11.00Current price is: $11.00.

  SKU: AV-VG5704

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  Sale! In Stock

  AVV Oversize H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.025in. Outside Diameter.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $14.30 Original price was: $14.30.$11.00Current price is: $11.00.

  SKU: AV-VG5725

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  In Stock

  AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.002in. Outside Diameter.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $20.00

  SKU: AV-VG5602

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  Sale! In Stock

  AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.004in. Outside Diameter.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $14.30 Original price was: $14.30.$11.00Current price is: $11.00.

  SKU: AV-VG5604

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  Sale! In Stock

  AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.025in. Outside Diameter.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $14.30 Original price was: $14.30.$11.00Current price is: $11.00.

  SKU: AV-VG5625

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  In Stock

  AVV Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow Oversize Valve.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $56.00

  SKU: AV-1940

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  In Stock

  AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .650in. Lift.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $249.00

  SKU: AV-VSK6500

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  AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .600in. Lift.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $248.00

  SKU: AV-VSK600S

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  In Stock

  AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .650in. Lift.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $321.00

  SKU: AV-VSK650S

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  In Stock

  AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .675in. Lift. Titanium Retainers!

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $590.00

  SKU: AV-VSK675T

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  Sale! In Stock

  AVV Valve Spring Shims – 0.015in. Thick. Fits Big Twin 1984-2004. Pack of 20.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $29.90 Original price was: $29.90.$23.00Current price is: $23.00.

  SKU: AV-VSS5015

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  In Stock

  Colony Machine Head Bolts with Polished 12 Point – Chrome. Fits Evo Big Twin 1985-1991, Sportster 1986-1992 & S&S Heads.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $219.00

  SKU: CM-2011-8

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  In Stock

  Feuling 585in. Lift ECONO Performance Beehive Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $253.00

  SKU: FE-1120

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  In Stock

  KPM Compression Release Valves – Sold as a Pair. Overall Length = 1.400in. x Thread Length = 0.350in.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $92.00

  SKU: KPM-20-21250

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  In Stock

  KPM Exhaust Intake Valve. Fits Big Twin 1984-2004. High Flow .045in. Oversize Valve

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $46.00

  SKU: KPM-20-20925

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  In Stock

  KPM Exhaust Valve. Fits Evolution Big Twin 1984-1999. OEM Replacement

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $46.00

  SKU: KPM-20-4170

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  In Stock

  KPM Head Alignment Dowel – Pack of 4. Fits Evo 1984-1999 & Sportster 1986-2021

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $31.00

  SKU: KPM-83070-4

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  In Stock

  KPM Intake & Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. Standard Outside Diameter. OEM Replacement.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $23.00

  SKU: KPM-20-4320C

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  In Stock

  KPM Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow .100in. Oversize Valve

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $46.00

  SKU: KPM-20-20910

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  In Stock

  KPM Valve Keeper Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $28.00

  SKU: KPM-51014-4

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  In Stock

  KPM Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .660in. Lift

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $232.00

  SKU: KPM-20-21500

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  In Stock

  KPM Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .600in. Lift

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $229.00

  SKU: KPM-20-20132

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  In Stock

  S&S 76cc Cylinder Head Kit – Black. Fits Big Twin 1986-1999.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $2,574.00

  SKU: SS106-6064

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  In Stock

  S&S 76cc Cylinder Head Kit – Silver. Fits Big Twin 1986-1999.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $2,433.00

  SKU: SS106-6059

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  In Stock

  S&S Compression Release Block Off Plugs. Sold as a Pair

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $90.00

  SKU: SS90-4916-2

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  In Stock

  S&S Compression Release Solenoid Cap – Silicone.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $18.00

  SKU: SS55-1009

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  In Stock

  S&S Electric Compression Release Assembly. Replacement for Kit # SS90-4915.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $348.00

  SKU: SS90-4914

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  In Stock

  S&S Electric Compression Release Kit.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $804.00

  SKU: SS90-4915

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  In Stock

  S&S Exhaust Valve. Fits 89cc or 91cc S&S Heads.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $147.00

  SKU: SS90-2001

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  In Stock

  S&S Intake Valve. Fits 89cc or 91cc S&S Heads.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $74.00

  SKU: SS90-2000

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  In Stock

  S&S Super Stock Cylinder Head Kit – Silver. Fits Big Twin 1986-1999, Requires S&S Pistons

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $3,230.00

  SKU: SS90-1004

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  In Stock

  S&S Valve Guide Seals. Fits S&S Heads with Cast Iron Guides.

  Cylinder Heads & Components, Cylinder Heads & Parts - Evo, Engine

  $43.00

  SKU: SS90-2158

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