Motorcycle / Harley Cylinder Heads & Parts - Evo

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Showing 1–30 of 44 results

Part No: SS106-6064
S&S 76cc Cylinder Head Kit – Black. Fits Big Twin 1986-1999.
$2,673.00 Add to cart
Available on back-order
Part No: SS106-6059
S&S 76cc Cylinder Head Kit – Silver. Fits Big Twin 1986-1999.
$2,527.00 Add to cart
Available on back-order
Part No: SS90-4915
S&S Electric Compression Release Kit.
$856.00 Add to cart
In stock
Part No: AV-VSK675T
AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .675in. Lift. Titanium Retainers!
$590.00 Add to cart
In stock
Part No: SS90-4914
S&S Electric Compression Release Assembly. Replacement for Kit # SS90-4915.
$370.00 Add to cart
In stock
Part No: FE-1120
Feuling 585in. Lift ECONO Performance Beehive Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003.
$369.00 Add to cart
In stock
Part No: AV-VSK650S
AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .650in. Lift.
$321.00 Add to cart
In stock
Part No: AV-VSK6500
AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .650in. Lift.
$249.00 Add to cart
In stock
Part No: AV-VSK600S
AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .600in. Lift.
$248.00 Add to cart
In stock
Part No: AV-VSK6000S
AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Beehive Springs with .600in. Lift.
$246.00 Add to cart
In stock
Part No: CM-2011-8
Colony Machine Head Bolts with Polished 12 Point – Chrome. Fits Evo Big Twin 1985-1991, Sportster 1986-1992 & S&S Heads.
$219.00 Add to cart
Available on back-order
Part No: SS50-0333
S&S Head Bolt Covers. Fits S&S Head Bolts.
$175.00 Add to cart
In stock
Part No: SS90-2001
S&S Exhaust Valve. Fits 89cc or 91cc S&S Heads.
$156.00 Add to cart
In stock
Part No: AV-JCR-10A
AVV Compression Release Valves – Sold as a Pair. Overall Length = 1.080in. x Thread Length = 0.425in.
$122.00 Add to cart
In stock
Part No: SS90-4916-2
S&S Compression Release Block Off Plugs. Sold as a Pair
$95.00 Add to cart
In stock
Part No: SS90-2000
S&S Intake Valve. Fits 89cc or 91cc S&S Heads.
$78.00 Add to cart
In stock
Part No: AV-2150
AVV Intake Valve. Fits Jims 120in. & 131in. Heads. High Flow Oversize Valve.
$62.00 Add to cart
In stock
Part No: AV-1940
AVV Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow Oversize Valve.
$56.00 Add to cart
In stock
Part No: AV-HD11
AVV Intake Valve. Fits Big Twin 1984-2004. OEM Replacement.
$56.00 Add to cart
In stock
Part No: AV-1900
AVV Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow .055in. Oversize Valve.
$56.00 Add to cart
In stock
Part No: AV-1610D
AVV Exhaust Valve. Fits Evolution Big Twin 1984-99. High Flow.
$56.00 Add to cart
In stock
Part No: AV-HD10
AVV Exhaust Valve. Fits Big Twin 1984-99. OEM Replacement.
$56.00 Add to cart
In stock
Part No: SS90-2158
S&S Valve Guide Seals. Fits S&S Heads with Cast Iron Guides.
$46.00 Add to cart
In stock
Part No: AV-VSS5015
AVV Valve Spring Shims – 0.015in. Thick. Fits Big Twin 1984-2004. Pack of 20.
$42.00 Add to cart
In stock
Part No: AV-2020A
AVV Intake Valve. Fits Merch Heads.
$33.00 Add to cart
In stock
Part No: AV-VG5600S
AVV Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. Standard Outside Diameter. OEM Replacement.
$20.00 Add to cart
In stock
Part No: AV-VG5601S
AVV Oversize Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2004. +.001in. Outside Diameter. OEM Replacement.
$20.00 Add to cart
Available on back-order
Part No: AV-VG5700S
AVV Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. Standard Outside Diameter. OEM Replacement.
$20.00 Add to cart
In stock
Part No: AV-VG5701S
AVV Oversize Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2004. +.001in. Outside Diameter. OEM Replacement.
$20.00 Add to cart
Available on back-order
Part No: AV-VG5602
AVV Oversize H/Duty Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2003. +.002in. Outside Diameter.
$20.00 Add to cart
In stock

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Exhaust System 2:1

Exhaust System 2:2

EXHAUST MUFFLERS

EXHAUST HEADERS

COMPLETE ENGINES

CRANKCASE & BOTTOM END

CAM CHEST & CAMS & OIL PUMPS

ENGINE HOT-UP KITS

CYLINDERS & PISTONS

PUSH ROD + CVRS & LIFTERS+BLOCKS

CYLINDER HEADS & COMPONENTS

FRONT SUSPENSION: 49MM

FRONT SUSPENSION: 41MM

FRONT SUSPENSION: 35 & 39MM

FXR

REAR SHOCKS: SOFTAIL

REAR SHOCKS: HD STREET

REAR SHOCKS: FLH

REAR SHOCKS: INDIAN & VICTORY

REAR SHOCKS: VINTAGE

REAR SHOCKS: V-ROD

ACCESSORIES FOR SEATS & S/BARS

SISSY BAR UPRIGHTS & PADS

SISSY BAR SIDE STRAPS

AFTERMARKET HARLEY SOLO SEATS

DUAL SEATS

PILLION PADS

MIRRORS

HAND CONTROL KITS

HAND GRIPS & THROTTLE

HAND CONTROL KITS

LUGGAGE

WINDSHIELDS

FINAL DRIVE

TRANSMISSION – BT 4 SPD ERA

TRANSMISSION – BT 5 SPD ERA

TRANSMISSION – BT 6 SPD ERA

TRANSMISSION – XL 4 SPD ERA

TRANSMISSION – XL 5 SPD ERA

ARLEN NESS WHEELS

AXLES & RELATED COMPONENTS

OEM WHEELS & REPL COMPONENTS

PERFORMANCE MACHINE WHEELS

RENEGADE WHEELS

RIDEWRIGHT WHEELS

TOOLS FOR HARLEY-DAVIDSON SPECIFIC

GENERAL WORKSHOP EQUIPMENT

INDIAN & VICTORY TOOLS

Product Categories

Product brand

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

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

S&S Electric Compression Release Kit.

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

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

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

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

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

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

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

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

S&S Head Bolt Covers. Fits S&S Head Bolts.

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

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

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

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

AVV Intake Valve. Fits Jims 120in. & 131in. Heads. High Flow Oversize Valve.

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

AVV Intake Valve. Fits Big Twin 1984-2004. OEM Replacement.

AVV Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow .055in. Oversize Valve.

AVV Exhaust Valve. Fits Evolution Big Twin 1984-99. High Flow.

AVV Exhaust Valve. Fits Big Twin 1984-99. OEM Replacement.

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

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

AVV Intake Valve. Fits Merch Heads.

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

AVV Oversize Intake Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2004. +.001in. Outside Diameter. OEM Replacement.

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

AVV Oversize Exhaust Valve Guide. Fits Big Twin 1984-2004 & Sportster 1986-2004. +.001in. Outside Diameter. OEM Replacement.