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Engine - Valve Train

2740 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 30-3004 Black Diamond Exhaust Valve
$45.19
$45.19
Material: Stainless SteelHead Diameter: 31.00mm / 1.220in. Stem Diameter: 6.6mm / 0.2585in. Tulip: 29deg. Overall Length: 4.095in. Remarks: Standard. Black Diamond valves feature one-piece stainle...
Kibblewhite Precision 30-3003 Black Diamond Intake Valve
$46.78
$46.78
Material: Stainless SteelHead Diameter: 36.00mm / 1.417in. Stem Diameter: 6.6mm / 0.2590in. Tulip: 23deg. Overall Length: 4.165in. Remarks: Standard. Black Diamond valves feature one-piece stainle...
26% Off
Hot Cams HCSHIM02 9.48mm Complete Valve Shim Kit
$102.46
$102.46
$137.95
1.20-3.50mm in .05mm increments with 3 shim in each size.Vehicle Fitment:2004-2008 Arctic Cat DVX 400 2006-2007 Arctic Cat DVX 400 TS 2018-2025 Honda CRF250R 2025 Honda CRF250RWE 2019-2025 Honda CR...
Hot Cams HC98XRH2010114 Cam Chain
$44.24
$44.24
Silent Chain. Premium material combines strength and durability and impact resistance. Engineered to exceed O.E.M. specifications and tolerances.Vehicle Fitment:2015-2024 Yamaha WR250F 2014-2024 Ya...
2% Off
Pro-X 28.2401-2 Intake Valve - Titanium - Center
$78.45
$78.45
$79.95
Material: TitaniumOne piece. Forge one piece valves for unmatched strength. CVD/CNI coated to reduce heat and friction. Manufactured to exacting tolerances from highest grade material. All valves ...
9% Off
Wiseco CC021 Cam Chain
$78.76
$78.76
$86.64
Maximum strength and durability. Expert engineering to exceed OEM specifications and tolerances. Premium materials reduce friction and increase service life. M style for maximum strength and durabi...
Moose Racing MSE5PK890216 8.90mm Valve Shim - 2.16mm
$21.03
$21.03
Sold to dealer in 5-pk; sold to consumer each.
9% Off
S&S Cycle 310-1011B 465C Cam Chest Chain Drive Kit
$1,562.40
$1,562.40
$1,721.95
Theres more in your cam chest than Just Cams. Upgrade to S&S performance chain drive. Replace stock oil pump, cam support plate, cams, and tappets with all new premium USA made S&S componen...
Kibblewhite Precision 71036-4 OEM Replacement Seals - 3/8in. Stem Diameter Kibblewhite Precision 71036-4 OEM Replacement Seals - 3/8in. Stem Diameter
$19.77
$19.77
Material: Solid Teflon. Reference: See Figure 1. Quantity: Pkg. of 4 (Seal Style 7). Stem Diameter: 3/8in. Overall Length: 0.400in. Seal O.D.: 0.720in. A: 0.625in. +/-0.002in. B: ---. C: ---. D: 0....
9% Off
S&S Cycle 310-1013A Gear Drive Camchest Kit for M-Eight - Gloss Black Pushrod Tubes with 465 Cam
$1,745.16
$1,745.16
$1,924.95
All parts in each kit are matched to ensure superior quality, fit, finish and performance. Oil pump and cam plate are precision-machined from billet aluminum with a blue anodized finish. Passage pl...
Kibblewhite Precision 10-SC550 Cast Iron Intake Valve Seat
$24.44
$24.44
Quantity: Pkg. of 1. Outside Diameter: 54.97mm / 2.164in. Inside Diameter: 44.45mm / 1.750in. Height: 11.43mm / 0.450in.. Tests have proven that the machinability, wear and thermal conductivity su...
Kibblewhite Precision 10-SC550 Cast Iron Intake Valve Seat
$24.44
$24.44
Quantity: Pkg. of 1. Outside Diameter: 54.97mm / 2.164in. Inside Diameter: 44.45mm / 1.750in. Height: 11.43mm / 0.450in.. Tests have proven that the machinability, wear and thermal conductivity su...
Kibblewhite Precision 30-3050 Intake/Exhaust Valve Guide Kibblewhite Precision 30-3050 Intake/Exhaust Valve Guide
$42.24
$42.24
Outside Dia.: (G): 0.4755in. / Std. A: 0.290in. B: 0.375in. C: 1.240in. D: 1.410in. E: 0.808in. F: 0.2585in.. We choose to use C63000 nickel bronze as a material to make valve guides because of it...
Kibblewhite Precision 30-32416 Black Diamond Exhaust Valve
$45.19
$45.19
Material: Stainless SteelHead Diameter: 25.00mm / 0.984in. Stem Diameter: 4.97mm / 0.1956in. Tulip: 20deg. Overall Length: 3.310in. Remarks: Standard. Note: Must use Kibblewhite Lightweight Valve S...
2% Off
Pro-X 28.6326-1 Exhaust Valve - Titanium
$78.45
$78.45
$79.95
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...
2% Off
Pro-X 28.1340-2 Intake Valve - Titanium
$78.45
$78.45
$79.95
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...
7% Off
Pro-X 31.1396 Cam Chain
$70.14
$70.14
$75.69
Manufactured in Japan by Borg Warner. Designed to OEM specifications. Strong M-Type chain which has special heat treated pin plus advanced pin and link connections for maximum performance and durab...
5% Off
Pro-X 31.1655 Cam Chain
$75.78
$75.78
$79.95
Manufactured in Japan by Borg Warner. Designed to OEM specifications. Strong M-Type chain which has special heat treated pin plus advanced pin and link connections for maximum performance and durab...
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