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Note: Maximum Recommended Lift = .580" * Beehive steel valve spring kit * Ultra pure chrome silicon+Nickle spring wire * Extra processing for fatig...
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Features & Benefits * Works well with cams up to .615" lift * High Performance conical single wire spring * Kit Includes: Springs, Top Collars...
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* Stock length & head diameter * Triple Groove * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Black Nitri...
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* Stock length & head diameter * Triple Groove * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Black Nitri...
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* Short protrusion - short thread * Shorter thread sections make installation easier with less drilling required than OE style * High temp resistan...
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* Ideal for stock replacement * High temp resistant Knobs * Protrusion: 1.250" * Thread Section: 0.500" * Thread: M10 x 1.0mm * Sold as a pair. Tec...
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* Long protrusion - short thread * Shorter thread sections make installation easier with less drilling required than OE style * High temp resistant...
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* Designed for Harley-Davidson heads * Use with .420 Viton # AV-V312420B or OEM valve seals * Manganese-Bronze * .050" shorter seal area for high ...
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* Designed for Harley-Davidson Milwaukee-8 heads * Use with OEM style Viton Guide Seal * Manganese-Bronze * High temp viton o-ring seal * Smooth le...
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* Designed for Harley-Davidson heads * Use with OEM style valve seals * Cast Iron * High temp viton o-ring seal * Smooth lead-in * CNC machined * ...
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* Designed for Harley-Davidson heads * Also fits Buell 2005up * Use with OEM style AV-V7MMOE Viton Guide Seal or * AVV-HV-7MM Viton Guide seal for ...
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* Easy oversize identification by the part number * Easy to machine with cutter and stone * Resists severe pounding and dissipates heat better *...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Highest flow level on the market. * One piece forged racing grade stainless steel alloy. * hard black nitride finish. * bearing quality hardened...
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Features & Benefits:- * OEM Replacement. * Stock length & head diameter * Triple Groove * Extreme Duty * High Flow * one piece forged racin...
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* Stock length & head diameter - 900 & 1000cc Ironhead Models * Extreme Duty * High Flow * one piece forged racing grade stainless steel al...
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* Highest flow level on the market. * One piece forged racing grade stainless steel alloy. * hard black nitride finish. * bearing quality hardened...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Triple Groove * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Black Nitri...
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* Use with .530 Viton valve seals # AV-V312530 * Manganese-Bronze * .050" shorter seal area for high lift applications * Profiled for optimum airfl...
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* Use with .530 Viton valve seals # AV-V312530 * Manganese-Bronze * .050" shorter seal area for high lift applications * Profiled for optimum airfl...
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* Designed for Harley-Davidson heads * Same Guide fits Inlet & Exhaust * Use with OEM style valve seals * Manganese-Bronze * High temp viton o...
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* Designed for Harley-Davidson heads * Same Guide fits Inlet & Exhaust * Use with OEM style valve seals * Manganese-Bronze * High temp viton o...
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* Designed for Harley-Davidson heads * Use with .420 Viton # AV-V312420B or OEM valve seals * Manganese-Bronze * .050" shorter for high lift &...
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* Designed for Harley-Davidson Milwaukee-8 heads * Use with OEM style Viton Guide Seal * Manganese-Bronze * High temp viton o-ring seal * Smooth le...
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* Designed for Harley-Davidson heads * Use with OEM style valve seals * Cast Iron * High temp viton o-ring seal * Smooth lead-in * CNC machined * ...
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* Designed for Harley-Davidson heads * Also fits Buell 2005up * Use with OEM style AV-V7MMOE Viton Guide Seal or * AVV-HV-7MM Viton Guide seal for ...
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* Easy oversize identification by the part number * Easy to machine with cutter and stone * Resists severe pounding and dissipates heat better *...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Highest flow level on the market. * One piece forged racing grade stainless steel alloy. * hard black nitride finish. * bearing quality hardened...
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* Stock length & head diameter * Triple Groove * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Black Nitri...
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* Stock length & head diameter - 1000cc Ironhead Models * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Li...
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* Stock length & head diameter * Triple Groove * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Black Nitri...
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* Inside Diameter = .420 * Resists higher temp than other viton seals * Use on Evo & TC'84-04, XL & Buell'86-04 * Use with AV-VG5600S/VG57...
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* Designed for Harley-Davidson heads * Use with .420 Viton # AV-V312420B or OEM valve seals * Manganese-Bronze * .050" shorter seal area for high ...
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* Designed for Harley-Davidson heads * Also fits Buell 2005up * Use with OEM style AV-V7MMOE Viton Guide Seal or * AVV-HV-7MM Viton Guide seal for ...
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* one piece forged racing grade stainless steel alloy. * Black Nitride process creates a valve that is smoother and stronger than O.E.M. * Stems ...
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* Use with .530 Viton valve seals # AV-V312530 * Manganese-Bronze * .050" shorter seal area for high lift applications * Profiled for optimum airfl...
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* Use with .530 Viton valve seals # AV-V312530 * Manganese-Bronze * .050" shorter seal area for high lift applications * Profiled for optimum airfl...
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* Use with .530 Viton valve seals # AV-V312530 * Manganese-Bronze * .050" shorter seal area for high lift applications * Profiled for optimum airfl...
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* Use with .530 Viton valve seals # AV-V312530 * Manganese-Bronze * .050" shorter seal area for high lift applications * Profiled for optimum airfl...
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