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Engine - Valve Train

2453 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
Regular price $18.43
Sale price $18.43
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Stainless steel, forged one piece construction. Extremely light and fast flowing. Chromed stems and stellite tips. Special thick margins and modified radius. Fully swirl polished. Black nitride coa...
47% Off
Regular price $56.20
Sale price $56.20
Regular price $106.95
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:2010-2012 Yamaha YZ250F
Regular price $54.56
Sale price $54.56
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Replaces OEM #17435-57B. Sold each. Made in the USA.Vehicle Fitment:1957-1959 Harley Davidson XL 1958 Harley Davidson XLC 1958-1979 Harley Davidson XLCH 1972-1985 Harley Davidson XLH1000 1958-1971...
Regular price $23.54
Sale price $23.54
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Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Intake. Outside Dia.: (G): 0.5660in. / +0.001in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. Precision-machined...
Regular price $70.67
Sale price $70.67
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KIT FEATURES:. All kits sold with valve, spring, retainer, seat to do complete replacement of either intake or exhaust side. All components are manufactured under iso 9001 certified factories. Nitr...
Regular price $24.44
Sale price $24.44
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Replaces OEM #17483-57. Sold in 10-pk. Made in the USA.Vehicle Fitment:1957-1959 Harley Davidson XL 1958 Harley Davidson XLC 1958-1979 Harley Davidson XLCH 1972-1985 Harley Davidson XLH1000 1958-1...
Regular price $22.18
Sale price $22.18
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Priced Each. A must when setting up new cams. 10-pk.Vehicle Fitment:1952-1954 Harley Davidson K 1955-1956 Harley Davidson KH 1955-1956 Harley Davidson KHK 1957-1959 Harley Davidson XL 1958 Harley ...
9% Off
Regular price $87.44
Sale price $87.44
Regular price $95.95
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KIT FEATURES:. All kits sold with valve, spring, retainer, seat to do complete replacement of either intake or exhaust side. All components are manufactured under iso 9001 certified factories. Nitr...
Regular price $25.54
Sale price $25.54
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Unit price
per 
Stainless steel, forged one piece construction. Extremely light and fast flowing. Chromed stems and stellite tips. Special thick margins and modified radius. Fully swirl polished. Black nitride coa...
15% Off
Regular price $17.74
Sale price $17.74
Regular price $20.95
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per 
Stainless steel, forged one piece construction. Extremely light and fast flowing. Chromed stems and stellite tips. Special thick margins and modified radius. Fully swirl polished. Black nitride coa...
Regular price $22.23
Sale price $22.23
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Unit price
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Bronco offers OEM Replacement valves for both utility and sportmodel ATVs. OEM Replacement valves are made of durable SUH35B heat resistant steel that also come with fill Nitride finish for further...
Regular price $31.97
Sale price $31.97
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Material: Stainless SteelHead Dia. 36.00mm; Must use spring kit. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear pro...
41% Off
Regular price $25.78
Sale price $25.78
Regular price $43.95
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Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1986-1987 Suzuki LS650 Savage 1995-2004 Suzuki LS650 Savage
3% Off
Regular price $38.86
Sale price $38.86
Regular price $39.95
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Material: SteelForge one piece valves for unmatched strength. CVD/CNI coated to reduce heat and friction. Manufactured to exacting tolerances from highest grade material. All valves sold each.Vehic...
10% Off
Regular price $67.83
Sale price $67.83
Regular price $75.37
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Material: Stainless SteelHead Diameter: 32.00mm / 1.260in. Stem Diameter: 5.0mm / 0.1957in. Tulip: 20deg. Overall Length: 3.320in. Remarks: Oversized +2mm. Note: Must use Kibblewhite Lightweight Va...
10% Off
Regular price $33.80
Sale price $33.80
Regular price $37.55
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Material: Stainless SteelBlack Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individ...
41% Off
Regular price $82.53
Sale price $82.53
Regular price $139.95
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Material: TitaniumForge one piece valves for unmatched strength. CVD/CNI coated to reduce heat and friction. Manufactured to exacting tolerances from highest grade material. All valves sold each.Ve...
Regular price $22.48
Sale price $22.48
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Stainless steel, forged one piece construction. Extremely light and fast flowing. Chromed stems and stellite tips. Special thick margins and modified radius. Fully swirl polished. Black nitride coa...

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