Head Bolt Covers. Fits S&S Head Bolts.
$171Features & Benefits:-* Fits Big Twins 1984up & Sportster 1986–2003.* Magnetic Covers.* Fits S&S Head Bolts Only.* Sold as a Pack (4).Proudly Made in the USA by S&S Cycle !
Showing 121–132 of 132 results
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Expansion Plug Kit. Fits Oil Cooled Touring 2017up & Softail 2018up with S&S 4.250in. Big Bore Cylinders.
$77Features & Benefits:-* Sold as a Kit.Proudly Made in the USA by S&S Cycle !
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Hi-Performance Cylinder Stud Kit. Fits Milwaukee-Eight 2017up.
$186Big bore, big compression and big throttle take their toll on hard parts and engine studs are no different. If your motor sees any of these we recommend stepping up to S&S Chrome Moly Head Studs. Features & Benefits:-* 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC* 180,000psi Tensile Strength * Rounded…
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ARP Hi-Performance Cylinder Stud Kit. Fits Milwaukee-Eight 2017up.
$416* The strongest studs available!* Top engine builders demand quality fasteners! Secure your engine with complete confidence* Superior in strength and performance to any other cylinder stud kit on the market, this kit is designed to exceed the needs of high performance engines.* Dont Risk Head Gasket Failure!* Stock Cylinder studs are designed as a…
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Compression Release Valves – Sold as a Pair. Overall Length = 1.400in. x Thread Length = 0.425in.
$122* Long protrusion – short thread* Shorter thread sections make installation easier with less drilling required than OE style* High temp resistant Knobs* 10 x 1.0mm thread* Sold as a pairTech Tips:-Most commonly used in Twin Cam applications
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Compression Release Valves – Sold as a Pair. Overall Length = 1.250in. x Thread Length = 0.475in.
$122* Ideal for stock replacement* High temp resistant Knobs* Protrusion: 1.250in.* Thread Section: 0.500in.* Thread: M10 x 1.0mm* Sold as a pair.Tech Tips:-OEM Replacement
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Compression Release Valves – Sold as a Pair. Overall Length = 1.080in. x Thread Length = 0.425in.
$122* Short protrusion – short thread* Shorter thread sections make installation easier with less drilling required than OE style* High temp resistant Knobs* 10 x 1.0mm thread* Sold as a pairTech Tips:-Most commonly used in Evolution applications
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Electric Compression Release Kit.
$835Features & Benefits:-* Fits Twin Cam with S&S Heads.* Fits Evo 4in. & 4-1/8in. Bore Engines with S&S Heads.* Must be used in conjunction with S&S Rocker Covers.Proudly Made in the USA by S&S Cycle !
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0.580in. Valve Spring Kit. Fits Milwaukee-Eight 2017up.
$508Features & Benefits * Works well with cams up to .580in. lift* High Performance conical single wire spring* Kit Includes: Springs, Top Collars, Keepers, Bottom Collare/SealsTech Tips:-* Rocker box clearance must be checked* Spring travel must be checked * Valve timing must be accurate* Over revving will lead to pre-mature failure of Valve Springs &…
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Intake Valve. Fits Sportster 1986-2003 with 883cc to 1200cc Conversion.
$56* Highest flow level on the market. * One piece forged racing grade stainless steel alloy.* hard black nitride finish.* bearing quality hardened tip at the end of the stem to prevent premature wear with high-lift applications. * 45o angle below the lock groove to facilitate the valve seal installation.* Heat treated with a special…
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Intake Valve. Fits Jims 120in. & 131in. Heads. High Flow Oversize Valve.
$62* High Flow* one piece forged racing grade stainless steel alloy. * Hard Chrome process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installationHead Dia = 2.150in.OAL = 4.480in.Stem Dia = 0.3108in.
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Valve & Valve Spring Kit. Fits Sportster 1970-1983
$397Engine Kits Includes:* 4 valves, a complete OEM replacement-style spring kit, steel retainers and keepers.* Made in the USA* Replaces OEM # 18203-57A, 18204-57A, 18220-57, 18221-57B & 18033-80 / 18027-80Suggested Additional Purchase:Top End Gasket Kit # JGI-17030-72-A
At Taverner Motorsports, we offer a comprehensive selection of cylinder heads and components designed to enhance your motorcycle's performance and reliability. Featuring top brands like AVV Valves and S&S, our inventory includes everything you need to maintain or upgrade your engine's cylinder heads.
Our selection encompasses complete cylinder heads, valves, springs, and gaskets, ensuring you can find the right parts for any repair or upgrade project. Each component is engineered to meet or exceed OEM specifications, providing optimal performance and durability.
Browse our detailed product descriptions and fitment information to find the perfect cylinder head components for your motorcycle—trust Taverner Motorsports for high-quality parts that deliver superior performance and longevity.
Our selection encompasses complete cylinder heads, valves, springs, and gaskets, ensuring you can find the right parts for any repair or upgrade project. Each component is engineered to meet or exceed OEM specifications, providing optimal performance and durability.
Browse our detailed product descriptions and fitment information to find the perfect cylinder head components for your motorcycle—trust Taverner Motorsports for high-quality parts that deliver superior performance and longevity.