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Engine - Valve Train

2502 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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Kibblewhite Precision 30-30954 Black Diamond Exhaust Valve - Oversized (31mm)
$33.98
$33.98
Material: Stainless SteelHead Diameter: 31.00mm / 1.220in. Stem Diameter: 5.0mm / 0.1957in. Tulip: 20deg. Overall Length: 3.310in. Remarks: Oversized +1mm. Note: Must use Kibblewhite Lightweight Va...
Kibblewhite Precision 30-30077 Lightweight Racing Valve Spring Kit
$130.65
$130.65
Type: Intake / Exhaust. Retainer Material: Titanium. Valve Lift: 0.355in. Installed Height: 1.205in. Seat Pressure: 55#. Open Pressure: 150#. @ Lift: 0.355in.. Designed to out-perform and outlast ...
Kibblewhite Precision 10-SB385 Valve Seat for Titanium Valve
$48.06
$48.06
Head Diameter: 38.5mm. O.D.: 1.516in. I.D.: 1.142in. Height: .434in. All applications listed use two intake and two exhaust seats unless otherwise noted. Copper-based material designed specificall...
Kibblewhite Precision 20-2062M Manganese Bronze Exhaust Valve Guide (+.002) Kibblewhite Precision 20-2062M Manganese Bronze Exhaust Valve Guide (+.002)
$18.73
$18.73
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...
Kibblewhite Precision 20-2051M Manganese Bronze Intake Valve Guide (+.001) Kibblewhite Precision 20-2051M Manganese Bronze Intake Valve Guide (+.001)
$25.20
$25.20
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 ...
Kibblewhite Precision 20-20HSM Manganese Bronze Intake Valve Guide (+.025) Kibblewhite Precision 20-20HSM Manganese Bronze Intake Valve Guide (+.025)
$25.20
$25.20
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...
Kibblewhite Precision 20-2031M Manganese Bronze Exhaust Valve Guide (+.001) Kibblewhite Precision 20-2031M Manganese Bronze Exhaust Valve Guide (+.001)
$25.20
$25.20
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...
Jims 2475-1 Big Axle Tappet - Standard Solid (+.002)
$144.94
$144.94
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...
Kibblewhite Precision 90-9036 Black Diamond Exhaust Valve - 38mm
$46.78
$46.78
Material: Black Diamond Stainless. Coating: Black Nitroneg. Quantity: Pkg. of 1. Head Diameter: 38.00mm / 1.496in. Stem Diameter: 7.9mm / 0.3125in. Tulip: 29deg. Overall Length: 3.885in. Remarks: S...
10% Off
Kibblewhite Precision 30-30222 Black Diamond Intake Valve - Oversized (38mm)
$67.83
$67.83
$75.37
Head Diameter: 38.00mm / 1.496in. Stem Diameter: 5.5mm / 0.2158in. Tulip: 20deg. Overall Length: 3.325in. Remarks: Oversized +2mm. Note: Must use Kibblewhite Lightweight Valve Spring Kits when inst...
Pro-X 29.948330 9.48mm Shims - 3.30mm
$15.02
$15.02
Replacement shims.
35% Off
Pro-X 28.3405-1 Exhaust Valve - Titanium
$90.95
$90.95
$139.95
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...
Psychic Mx XU-09533E Exhaust Valve
$23.41
$23.41
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...
Vertex 717185 Intake Gasket
$9.93
$9.93
Intake Gaskets.Vehicle Fitment:1992-1994 Yamaha VX750 VMAX-4
55% Off
Vesrah GH-2008-IN Intake Valve
$45.49
$45.49
$100.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:2001-2002 Yamaha WR426F 2002 Yamaha YZ426F
S&S Cycle 330-0519 Cam Chain Tensioner Inner Body
$92.75
$92.75
Cam Chain Tensioner Inner Body by S&S Cycle.Vehicle Fitment:2012-2016 Harley Davidson FLD Switchback 2007-2016 Harley Davidson FLHR Road King 2007-2013 Harley Davidson FLHRC Road King Classic 2...
S&S Cycle 900-0050 Sidewinder Valve Spring Kit
$242.16
$242.16
Fits 5/16in. valve stems. Works well with cams up to .650in. lift. Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. CNC machined 9deg. locks. High pe...
7% Off
Vesrah GG-2020-IN Intake Valve
$44.44
$44.44
$47.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:2007-2012 Yamaha YFM350 Grizzly 4x4 Auto 2014 Yamaha YFM350 Grizzly 4x4 Au...
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