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Engine - Valve Train - Exhaust Valves

543 products
Powersport Superstore is your go-to source for Engine - Valve Train - Exhaust Valves and related parts. Shop our unbeatable selection of Exhaust Valves with top-tier service, fast shipping, and great prices.
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Vehicle Fitment Combos Show all Vehicle Fitment Combos
1% Off
Regular price $109.33
Sale price $109.33
Regular price $109.95
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All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
2% Off
Regular price $37.27
Sale price $37.27
Regular price $37.95
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Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually.Vehicle Fitment:200...
Regular price $29.88
Sale price $29.88
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Material: Stainless SteelHead Diameter: 41.40mm / 1.630in. Stem Diameter: 7.9mm / 0.3096in. Tulip: 40deg. Overall Length: 4.525in.. Black Diamond valves feature one-piece stainless steel construct...
Regular price $40.64
Sale price $40.64
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Material: Stainless SteelMust use spring kit. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
4% Off
Regular price $89.68
Sale price $89.68
Regular price $92.95
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All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
0% Off
Regular price $92.51
Sale price $92.51
Regular price $92.95
Unit price
per 
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
Regular price $54.10
Sale price $54.10
Regular price
Unit price
per 
Material: Stainless SteelMust use spring kit. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
0% Off
Regular price $92.51
Sale price $92.51
Regular price $92.95
Unit price
per 
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
1% Off
Regular price $37.55
Sale price $37.55
Regular price $37.95
Unit price
per 
Material: Stainless SteelMust use spring kit 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 a...
Regular price $39.25
Sale price $39.25
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Head Diameter: 29.21mm. Stem Diameter: 5.5mm. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
Regular price $39.25
Sale price $39.25
Regular price
Unit price
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Material: Stainless SteelOEM# 18085-991. Head Diameter: 40.00mm / 1.575in. Stem Diameter: 7.0mm / 0.2755in. Tulip: 22deg. Overall Length: 4.520in.. Black Diamond valves feature one-piece stainless...
Regular price $32.63
Sale price $32.63
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Material: Stainless SteelOEM# 18085-991. Head Diameter: 39.75mm / 1.565in. Stem Diameter: 7.9mm / 0.3095in. Tulip: 17deg. Overall Length: 4.505in.. Black Diamond valves feature one-piece stainless...
Regular price $40.64
Sale price $40.64
Regular price
Unit price
per 
Material: Stainless SteelHead Diameter: 41.40mm / 1.630in. Stem Diameter: 7.0mm / 0.2755in. Tulip: 34deg. Overall Length: 4.520in.. Black Diamond valves feature one-piece stainless steel construct...
Regular price $32.63
Sale price $32.63
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Material: Stainless SteelOEM# 18074-83B. Head Diameter: 41.02mm / 1.615in. Stem Diameter: 7.9mm / 0.3096in. Tulip: 29deg. Overall Length: 4.525in.. Black Diamond valves feature one-piece stainless...
Regular price $33.63
Sale price $33.63
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Material: Stainless SteelOEM# 18082-57. Head Diameter: 44.45mm / 1.750in. Stem Diameter: 9.6mm / 0.3760in. Tulip: 29deg. Overall Length: 3.810in. Material: Black Diamond Stainless. Coating: Black N...
Regular price $55.52
Sale price $55.52
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Head Diameter - 1.575in. Stem Diameter - 7mm/0.2755in. Tulip - 34 deg. Length - 4.610in.. One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002 dept...
Regular price $34.81
Sale price $34.81
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Material: Stainless SteelHead diameter: 1.575in. Stem diameter: .2805in. Tulip: 23 degrees. Length: 4.510in.. Black Diamond valves feature one-piece stainless steel construction with stellite tips...
Regular price $55.52
Sale price $55.52
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Head Diameter - 1.480in. Stem Diameter - 7mm/0.2755in. Tulip - 40 deg. Length - 4.660in.. One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002 dept...

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