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Engine - Valve Train - Valve Guides

273 products
Powersport Superstore is your go-to source for Engine - Valve Train - Valve Guides and related parts. Shop our unbeatable selection of Valve Guides with top-tier service, fast shipping, and great prices.
Regular price $21.64
Sale price $21.64
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Guides require machining for seal installation. Quantity: Pkg. of 1. Material: Cast Iron. Type: Intake. Outside Dia.: (G): 0.5750in. / +0.010in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0...
Regular price $20.86
Sale price $20.86
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Outside Dia.: (G): 0.5660in. / +0.004in. A: 0.375in. B: 0.375in. C: 1.700in. D: 2.025in. F: 0.3090in. Note: 0.420in. guide top accepts KPMI OEM style seal 20-20620, Steel Clad Viton seal 20-2015, a...
Regular price $18.73
Sale price $18.73
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Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Exhaust. Outside Dia.: (G): 0.6270in./ +0.002in. A: 0.450in. B: 0.540in. C: 0.855in. D: 1.315in. E: 0.745in. F: 0.3745in.. Precision-machined...
Regular price $25.20
Sale price $25.20
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Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Intake. Outside Dia.: (G): 0.6260in./ +0.001in. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0.745in. F: 0.3745in.. Precision-machined ...
Regular price $25.20
Sale price $25.20
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Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Intake. Outside Dia.: (G): 0.5900in. / +0.025in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. Precision-machined...
Regular price $25.20
Sale price $25.20
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Quantity: Pkg. of 1. Material:Manganese Bronze. Type: Exhaust. 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...
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Regular price $21.17
Sale price $21.17
Regular price $22.29
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Extensive R&D on all applications to provide high-performance components that last longer than OEM. Black Diamond valves are one-piece forgings made from 21-4N high-performance stainless steel....
Regular price $26.25
Sale price $26.25
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Outside Dia.: (G): 0.5630in./ +0.001in. A: 0.650in. B: 0.700in. C: 0.800in. D: 1.400in. E: 0.615in. F: 0.3098in. Note: Special shouldered guide, accepts 0.600in. valve lift. 0.420in. guide top acce...
Regular price $42.56
Sale price $42.56
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Quantity: Pkg. of 1. Material: C630 Bronze. Type: Intake. Outside Dia.: (G): 0.5750in. / +0.010in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. We choose to use C630 n...
Regular price $36.69
Sale price $36.69
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Quantity: Pkg. of 1. Material: C630 Bronze. Type: Intake. Outside Dia.: (G): 0.6500in./ +0.025in. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0.745in. F: 0.3745in. We choose to use C63000 n...
Regular price $36.06
Sale price $36.06
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Type: Intake / Exhaust. Outside Dia.: (G): 0.4372in. / Std. A: 0.550in. B: 0.650in. C: 0.890in. D: 1.050in. E: 0.685in. F: 0.2155in.. We choose to use C63000 nickel bronze as a material to make va...
Regular price $25.20
Sale price $25.20
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Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Intake. Outside Dia.: (G): 0.6290in./ +0.004in. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0.745in. F: 0.3745in. Precision-machined g...
Regular price $25.20
Sale price $25.20
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per 
Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Intake. Outside Dia.: (G): 0.6270in./ +0.002in. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0.745in. F: 0.3745in.. Precision-machined ...
Regular price $25.20
Sale price $25.20
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Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Intake. Outside Dia.: (G): 0.6250in./ Std. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0.745in. F: 0.3745in.. Precision-machined guide...
Regular price $25.20
Sale price $25.20
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Outside Dia.: (G) 0.5625in. / Std. A: 0.620in. B: 0.665in. C: 0.737in. D: 1.435in. E: 0.615in. F: 0.3100in.. Precision-machined guides. Manganese bronze guide material is softer than nickel alumin...
Regular price $25.80
Sale price $25.80
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We choose to use C63000 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 4-5 percent nickel content produces superior resistance to wea...
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Outside Dia.: (G) 0.5625in. / Std. A: 0.620in. B: 0.665in. C: 1.135in. D: 1.435in. E: 0.615in. F: 0.3096in.. Precision-machined guides. Manganese bronze guide material is softer than nickel alumin...
Regular price $65.76
Sale price $65.76
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Cast iron intake/exhaust guide for 1984-up Big Twin and 86-03 Sportster models. Fits S&S Super Stock and stock Harley-Davidson cylinder heads. Guide ID measures about .309in./.310in. with enoug...

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