* High Flow* one piece forged racing grade stainless steel alloy. * Black Nitride 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 = 1.980in.OAL = 4.455in.Stem Dia = 0.2757in.Tech Tips:-If…
* 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…
* Designed for Harley-Davidson heads* Also fits Buell 2005up* Use with OEM style AV-V7MMOE Viton Guide Sealor* AVV-HV-7MM Viton Guide seal for double spring application* Manganese-Bronze* Tapered & shorter nose for high performance* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished * OD = .5625in. Std size* Replaces OEM # 16465-06*…
* Designed for Harley-Davidson heads* Also fits Buell 2005up* Use with OEM style AV-V7MMOE Viton Guide Sealor* AVV-HV-7MM Viton Guide seal for double spring application* Manganese-Bronze* Tapered & shorter nose for high performance* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished * OD = .5635in. (+.001in. Oversize)* ID = 7mm /…
* Designed for Harley-Davidson heads* Also fits Buell 2005up* Use with OEM style AV-V7MMOE Viton Guide Sealor* AVV-HV-7MM Viton Guide seal for double spring application* Manganese-Bronze* Tapered & shorter nose for high performance* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished * OD = .5625in. Std size* ID = 7mm /…
* Designed for Harley-Davidson heads* Also fits Buell 2005up* Use with OEM style AV-V7MMOE Viton Guide Sealor* AVV-HV-7MM Viton Guide seal for double spring application* Manganese-Bronze* Tapered & shorter nose for high performance* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished * OD = .5635in. (+.001in. Oversize)* ID = 7mm /…
* Stock length & head diameter* Triple Groove* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Black Nitride 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 installation*…
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding 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 installation* Replaces OEM…
* 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…
Tech Tips:Use with Twin Cam O.E. Style umbrella seals (2005-17)Thickness .022in. OD= 1.441in.ID= 1.010in. Sold as a pack of 20This Valve Spring Shim allows the engine builder to adjust spring pressure by combining various thickness shims. Using the different thickness is of great help when trying to obtain consistent spring pressure across all valves.
Tech Tips:Fits Milwaukee-Eight 2017up.Thickness .020in. OD= 1.150in.ID= 0.735in. Sold as a pack of 20This Valve Spring Shim allows the engine builder to adjust spring pressure by combining various thickness shims. Using the different thickness is of great help when trying to obtain consistent spring pressure across all valves.
Tech Tips:Thickness .030in. OD= 1.480in.ID= .600in. Sold as a pack of 20This Valve Spring Shim allows the engine builder to adjust spring pressure by combining various thickness shims. Using the different thickness is of great help when trying to obtain consistent spring pressure across all valves.
Upgrade your Harley-Davidson Twin Cam engine with our premium selection of cylinder heads and parts at Taverner Motorsports. We offer products from renowned brands like S&S, AVV Valves and James Gaskets Inc., ensuring top-quality and exceptional performance.
Our range includes high-performance cylinder heads, valves, springs, and gaskets designed to optimise airflow and increase horsepower for your Twin Cam engine. Each component is built to meet or exceed OEM specifications, providing reliable performance and durability.
Shop with confidence at Taverner Motorsports for all your Twin Cam cylinder head needs. Our expert advice and detailed fitment information make it easy to find the right parts, ensuring your motorcycle runs smoothly and efficiently.