Showing 73–84 of 131 results
* 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…
* 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…
* 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…
Engine 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
Features & Benefits:-* For S&S Compression Release Kits.* 1.500in. Length* Sold Each.Proudly Made in the USA by S&S Cycle !
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.
Tech Tips:Thickness .015in. 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.
Features & Benefits:-* Sold as a Pack (8).Tech Tips:-* In November of 2014, S&S switched to powder metal valve guides. (They take a larger seal = SS900-0737). * The old style cast iron guides use this smaller seal set. * The best way to get the correct guides & seals would be using the serial…
Features & Benefits:-* Sold as a Pack (4).Tech Tips:-* In November of 2014, S&S switched to powder metal valve guides. * They take this larger seal. * The old style cast iron guides use a smaller seal. * The best way to get the correct guides & seals would be using the serial number on…
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