Cylinder Heads & Components | Birds Bitz

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Showing 1–40 of 129 resultsSorted by popularity

Part No: B21918-99
Piston Rings OEM 103 Std 3.875″
$39.00 Add to cart
In stock
Part No: AV-HD07
AVV Valve. Exhaust Valve on Big Twin 1948-84 & Intake Valve on Big Twin 1948-1965. OEM Replacement.
$56.00 Add to cart
Available on back-order
Part No: JGI-18001-83-A
James Gaskets Inc Valve Guide Seals. Fits Big Twin 1984-2004 & Sportster 1986-2004.
$17.00 Add to cart
In stock
Part No: GOO-HDOL-R01
Goodridge Rocker Oil Line Kit – Stainless Steel. Fits Big Twin 1966-1984
$70.00 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: 660326
Rocker Cover Gasket Upper Fits Twin Cam 1999 to Present Rubber Coated Steel Replaces 17386-99 Sold Each
$11.00 Add to cart
In stock
Part No: 660321
Rocker Cover Base Gasket Fits 1999 -2017 Replaces 16719-99 Sold Each Made in the USA By Cometic
$7.50 Add to cart
In stock
Part No: 660328
Rocker Box Breather Baffle Gasket Fits Twin Cam 88 Models 1999 to Present Replaces 17592-99 Sold Each
$4.00 Add to cart
In stock
Part No: 660327
Rocker Box Cylinder Head Breather Gasket Fits Twin Cam 1999 to Present Replaces 17591-99 Sold Each
$5.50 Add to cart
In stock
Part No: B60002
Rocker Arm Adjuster Kit Fits all Shovelhead engines 1966/Later 12 Piece Kit
$40.70 Add to cart
Available on back-order
Part No: B21920-83
Piston Rings OEM Std Fits L’83-99 Big Twin & Sportster’83-99 Replaces 21920-83
$55.50 Add to cart
In stock
Part No: FE-1105
Feuling .650in. Lift Endurance Beehive Valve Spring Kit. Fits Twin Cam 2005-2017 & Sportster 2004-2021.
$418.00 Add to cart
In stock
Part No: AV-VSK65007SG
AVV Valve Spring Kit. Fits Twin Cam 2005-2017, Sportster 2004up. Beehive Springs with .650in. Lift.
$249.00 Add to cart
Available on back-order
Part No: AV-VSK6000S-7SG
AVV Valve Spring Kit. Fits Twin Cam 2005-2017, Sportster 2004-2021. Beehive Springs with .600in. Lift.
$246.00 Add to cart
In stock
Part No: FE-1121
Feuling 585in. Lift ECONO Performance Beehive Valve Spring Kit. Fits Twin Cam 2005-2017 & Sportster 2004-2021.
$253.00 Add to cart
In stock
Part No: AV-VSK8000TGHP
AVV 0.615in. Valve Spring Kit. Fits Milwaukee-Eight 2017up
$508.00 Add to cart
In stock
Part No: SS900-0958
S&S 0.605in. Valve Spring Kit. Fits Milwaukee-Eight 2017up.
$662.00 Add to cart
In stock
Part No: FE-1107
Feuling 0.565in. Lift Endurance Valve Spring Kit. Fits Milwaukee-Eight 2017up.
$701.00 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: FE-1100
Feuling .650in. Lift Endurance Beehive Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003.
$418.00 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-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-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
Available on back-order
Part No: FE-1120
Feuling 585in. Lift ECONO Performance Beehive Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003.
$253.00 Add to cart
In stock
Part No: AV-VSK590
AVV Valve Spring Kit. Fits Big Twin 1948-1984. .590in. Lift
$274.00 Add to cart
In stock
Part No: AV-VSK530
AVV Valve Spring Kit. Fits Big Twin 1948-1984. .530in. Lift
$274.00 Add to cart
In stock
Part No: AV-VSK470
AVV Valve Spring Kit. Fits Big Twin 1948-1984. .470in. Lift.
$274.00 Add to cart
In stock
Part No: AV-2135
AVV Intake Valve Seat. Fits Big Twin 1966-1984.
$17.00 Add to cart
In stock
Part No: AV-1944
AVV Exhaust Valve Seat. Fits Big Twin 1966-1984.
$17.00 Add to cart
In stock
Part No: AV-VL7MMSGC
AVV Valve Keepers. Fits Twin Cam 2005-2017 with AV&V Valves Springs Only.
$38.00 Add to cart
Available on back-order
Part No: AV-1720B
AVV Intake Valve. Fits 1200cc Sportster 1988-2003 1200cc. OEM Replacement.
$32.00 Add to cart
In stock
Part No: AV-1590
AVV Intake Valve. Fits 883cc Sportster 1986-2003. OEM Replacement.
$56.00 Add to cart
In stock
Part No: AV-HD05
AVV Intake Valve. Fits Sportster 1970-1985. OEM Replacement.
$56.00 Add to cart
In stock
Part No: AV-1811-7TGB
AVV Intake Valve. Fits 1200cc Sportster 2004-2021. OEM Replacement.
$56.00 Add to cart
In stock
Part No: AV-1851-7TGB
AVV Oversize Intake Valve. Fits 1200cc Sportster 2004-2021. High Flow .040in. Oversize Valve.
$56.00 Add to cart
In stock
Part No: AV-1810-7TGB
AVV Intake Valve. Fits Twin Cam 2005-2017. OEM Replacement.
$56.00 Add to cart
In stock
Part No: AV-1980-7TGB
AVV Oversize Intake Valve. Fits Twin Cam 2005-2017. High Flow .170in. Oversize Valve.
$71.00 Add to cart
In stock
Part No: AV-1900-7TGB
AVV Oversize Intake Valve. Fits Twin Cam 2005-2017. High Flow .090in. Oversize Valve.
$56.00 Add to cart
Available on back-order
Part No: SS90-2000
S&S Intake Valve. Fits 89cc or 91cc S&S Heads.
$74.00 Add to cart
In stock