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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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Vehicle Fitment Combos Show all Vehicle Fitment Combos
Regular price $139.31
Sale price $139.31
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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...
Regular price $25.64
Sale price $25.64
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Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.Vehicle Fitment:2005-2011 KTM 250 ...
Regular price $109.95
Sale price $109.95
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Complete valve shim kits make it easier to maintain your valve train. Forged from 4140 cold rolled steel, not sintered. Laser etched size on each shim for identification. 10.00mm diameter shim kits...
7% Off
Regular price $52.72
Sale price $52.72
Regular price $56.95
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Material: SteelAll valves sold each. Forge one piece valves for unmatched strength. CVD/CNI coated to reduce heat and friction. Manufactured to exacting tolerances from highest grade material. All...
6% Off
Regular price $85.09
Sale price $85.09
Regular price $90.95
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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 $85.95
Sale price $85.95
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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...
11% Off
Regular price $223.68
Sale price $223.68
Regular price $251.95
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Street/Drag, more mid-range and top end power, idles smoothly. Will install in all Shovelheads (except 80-81 models) with no headwork. Recommended for use with hydraulics. Intake Opening (degrees):...
10% Off
Regular price $78.99
Sale price $78.99
Regular price $87.95
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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...
Regular price $58.63
Sale price $58.63
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Material: Stainless SteelHead Diameter: 30.00mm / 1.181in. Stem Diameter: 5.5mm / 0.2150in. Tulip: 20deg. Overall Length: 3.230in. Remarks: Standard. Note: Must use Kibblewhite Lightweight Valve Sp...
Regular price $23.52
Sale price $23.52
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Material: Solid Teflon. Reference: See Figure 1. Quantity: Pkg. of 4 (Seal Style 7). Stem Diameter: 3/8in. Overall Length: 0.375in. Seal O.D.: 0.660in. A: 0.562in. +/-0.002in. B: ---. C: ---. D: 0....
Regular price $28.94
Sale price $28.94
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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...
Regular price $79.05
Sale price $79.05
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Made from billet aluminum. Removes out-of-timing problems, premature engine wear and excess tension caused by an automatic tensioner or hydraulic tensioner. Gunmetal finish.Vehicle Fitment:2016-201...
Regular price $32.15
Sale price $32.15
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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 $14.27
Sale price $14.27
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Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.Vehicle Fitment:1989-1990 Honda CB...
10% Off
Regular price $328.99
Sale price $328.99
Regular price $365.95
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O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2009-2010 Kawasaki KX250F
10% Off
Regular price $328.99
Sale price $328.99
Regular price $365.95
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O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2007-2024 Suzuki RM-Z250
Regular price $30.44
Sale price $30.44
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K and L shims exceed the maximum of the Apparent Rockwell Hardness C scale. Our shims average 47.0 compared to the 46.0 maximum..
Regular price $20.38
Sale price $20.38
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Sold to dealer in 5-pk; sold to consumer each.

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