Cylinder Heads & Parts – Evo – Coops Custom Cycles

KPM Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .660in. Lift
$232.00 SKU: KPM-20-21500
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KPM Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .650in. Lift
$246.00 SKU: KPM-20-21650
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KPM Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .610in. Lift
$207.00 SKU: KPM-20-21300
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KPM Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .600in. Lift
$229.00 SKU: KPM-20-20132
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KPM Valve Kit. Fits Evolution Big Twin 1984-1999
$175.00 SKU: KPM-20-22600
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KPM Intake Valve. Fits Evolution Big Twin 1984-1999. OEM Replacement
$46.00 SKU: KPM-20-4171
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KPM Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow .100in. Oversize Valve
$46.00 SKU: KPM-20-20910
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KPM Intake & Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. Standard Outside Diameter. OEM Replacement.
$23.00 SKU: KPM-20-4320C
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KPM Exhaust Valve. Fits Evolution Big Twin 1984-1999. OEM Replacement
$46.00 SKU: KPM-20-4170
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KPM Exhaust Intake Valve. Fits Big Twin 1984-2004. High Flow .045in. Oversize Valve
$46.00 SKU: KPM-20-20925
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KPM OEM Style Valve Guide Seals – Viton. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003
$12.00 SKU: KPM-71010-4
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KPM Valve Keeper Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003
$28.00 SKU: KPM-51014-4
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KPM Head Alignment Dowel – Pack of 4. Fits Evo 1984-1999 & Sportster 1986-2021
$31.00 SKU: KPM-83070-4
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KPM Valve & Spring Engine Kit. Fits Evolution Big Twin 1984-1999
$381.00 SKU: KPM-20-22650
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KPM Compression Release Valves – Sold as a Pair. Overall Length = 1.400in. x Thread Length = 0.350in.
$92.00 SKU: KPM-20-21250
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Cometic Gaskets Valve Guide Seals. Fits Twin Cam 2005-2017 & Sportster 2004-2021. OEM Style.
$27.00 SKU: CG-C9153-4
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Cometic Gaskets Valve Guide Seals. Fits Big Twin 1984-2004 & Sportster 1986-2004.
$16.00 SKU: CG-C9836-4
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AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .675in. Lift. Titanium Retainers!
$590.00 SKU: AV-VSK675T
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AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .650in. Lift.
$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 .650in. Lift.
$321.00 SKU: AV-VSK650S
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AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .600in. Lift.
$248.00 SKU: AV-VSK600S
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AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .600in. Lift.
$246.00 SKU: AV-VSK6000S
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Feuling 585in. Lift ECONO Performance Beehive Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003.
$383.00 SKU: FE-1120
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S&S Intake Valve. Fits 89cc or 91cc S&S Heads.
$74.00 SKU: SS90-2000
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AVV Intake Valve. Fits Merch Heads.
Original price was: $42.90.Current price is: $33.00. SKU: AV-2020A
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AVV Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow Oversize Valve.
$56.00 SKU: AV-1940
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AVV Intake Valve. Fits Big Twin 1984-2004. OEM Replacement.
$56.00 SKU: AV-HD11
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AVV H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. Standard Outside Diameter.
$20.00 SKU: AV-VG5600
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AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.025in. Outside Diameter.
Original price was: $14.30.Current price is: $11.00. SKU: AV-VG5625
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AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.004in. Outside Diameter.
Original price was: $14.30.Current price is: $11.00. SKU: AV-VG5604
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AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.002in. Outside Diameter.
$20.00 SKU: AV-VG5602
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AVV H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. Standard Outside Diameter.
$20.00 SKU: AV-VG5700
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AVV Oversize H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.025in. Outside Diameter.
Original price was: $14.30.Current price is: $11.00. SKU: AV-VG5725
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AVV Oversize H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.004in. Outside Diameter.
Original price was: $14.30.Current price is: $11.00. SKU: AV-VG5704
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AVV Oversize H/Duty Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.002in. Outside Diameter.
$20.00 SKU: AV-VG5702
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S&S Exhaust Valve. Fits 89cc or 91cc S&S Heads.
$147.00 SKU: SS90-2001
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AVV Exhaust Valve. Fits Big Twin 1984-1999. OEM Replacement.
$56.00 SKU: AV-HD10
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S&S Compression Release Solenoid Cap – Silicone.
$18.00 SKU: SS55-1009
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AVV Valve Spring Shims – 0.015in. Thick. Fits Big Twin 1984-2004. Pack of 20.
Original price was: $29.90.Current price is: $23.00. SKU: AV-VSS5015
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S&S Valve Guide Seals. Fits S&S Heads with Cast Iron Guides.
$43.00 SKU: SS90-2158
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