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Engine - Valve Train

2497 products
Powersport Superstore is your go-to source for Engine - Valve Train and related parts. Shop our unbeatable selection of Valve Train with top-tier service, fast shipping, and great prices.
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Vehicle Fitment Combos Show all Vehicle Fitment Combos
11% Off
Regular price $223.68
Sale price $223.68
Regular price $251.95
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Intake Opening (degrees): 21. Intake Closing (degrees): 41. Exhaust Opening (degrees): 41. Exhaust Closing (degrees): 21. Intake Duration (degrees): 242. Exhaust Duration (degrees): 242. Intake Lif...
6% Off
Regular price $93.69
Sale price $93.69
Regular price $99.95
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H-D#25577-73. Big Twin kits include cam and gear shaft bushings/bearings, along with lock pins and thrust plate. Made in the USA.Vehicle Fitment:1973-1985 Harley Davidson FLH Electra Glide 1979-19...
Regular price $51.69
Sale price $51.69
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Made from 52100 bearing material with 4340 chrome-moly axle. 29-85 XL; 29-84 Big Twin. H-D#18534-29A. Sold individually.Vehicle Fitment:1936-1937 Harley Davidson E 1941-1950 Harley Davidson E 1936-...
Regular price $146.19
Sale price $146.19
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Replaces OEM 18523-86. Standard solid Big Axle rollers are designed around three working parts. The outer wheel/roller has a 27% greater wall sizeless harmonic distortion for better tracking of ca...
Regular price $168.31
Sale price $168.31
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Sold each. Requires the use of adjustable pushrods. Performs like a hydraulic tappet up to 5500 rpm, then turns into a solid tappet. When it turns into a solid tappet, it adds approximately three ...
Regular price $122.81
Sale price $122.81
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Hydraulic lifter not included. Standard solid Big Axle rollers are designed around three working parts. The outer wheel/roller has a 27% greater wall sizeless harmonic distortion for better tracki...
Regular price $93.18
Sale price $93.18
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Material: Stainless SteelHead Diameter: 49.28mm / 1.940in. Stem Diameter: 7.9mm / 0.3100in. Tulip: 23deg. Overall Length: 4.400in. Remarks: Replacement (Branch Heads). Black Diamond valves feature...
Regular price $142.69
Sale price $142.69
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Standard solid Big Axle rollers are designed around three working parts. The outer wheel/roller has a 27% greater wall sizeless harmonic distortion for better tracking of cam lobe. Pin bearings are...
Regular price $32.03
Sale price $32.03
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1988-2000 Honda TRX300 FourTrax 1988 Honda TRX300FW FourTrax 4x4 1990-1993...
Regular price $28.54
Sale price $28.54
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1985-1990 Kawasaki EN450A 454 LTD 1996-2009 Kawasaki EN500C Vulcan 500 LTD...
Regular price $31.38
Sale price $31.38
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1983 Honda CB1000C Custom 1983 Honda CB1100F 1980-1982 Honda CB900C Custom 1981-19...
33% Off
Regular price $14.67
Sale price $14.67
Regular price $21.95
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1988-2002 Kawasaki KLF220 Bayou 2003-2011 Kawasaki KLF250 Bayou
Regular price $50.15
Sale price $50.15
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1988-2002 Kawasaki KLF220 Bayou 2003-2011 Kawasaki KLF250 Bayou
Regular price $29.81
Sale price $29.81
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1983 Honda CB1000C Custom 1983 Honda CB1100F 1980-1982 Honda CB900C Custom...
Regular price $35.14
Sale price $35.14
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:2001-2003 Kawasaki KEF300 Lakota Sport 1980-1981 Kawasaki KL250 1983-1984 Kawasaki...
Regular price $31.69
Sale price $31.69
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1985-1988 Yamaha BW200 1981-1982 Yamaha SR185 1986-1987 Yamaha TT225 1999-2004 Yam...
Regular price $59.56
Sale price $59.56
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Material: Stainless SteelHead Dia. 28.00mm We fully CNC machine our White Diamond Valves from a one-piece forging of either EV8 Stainless Steel or Inconel-751. These materials have proven heat and...
Regular price $59.56
Sale price $59.56
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Material: Stainless SteelHead Diameter: 30.00mm / 1.181in. Stem Diameter: 5.4mm / 0.2145in. Tulip: 23deg. Overall Length: 3.605in. Remarks: Standard. Black Diamond valves feature one-piece stainle...

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