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Engine - Valve Train

2497 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 20-2129M Manganese Bronze Intake Valve Guide (+.010) Kibblewhite Precision 20-2129M Manganese Bronze Intake Valve Guide (+.010)
$25.20
$25.20
Outside Dia.: (G): 0.5720in./ +0.010in. 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...
Kibblewhite Precision 20-30HSM Manganese Bronze Exhaust Valve Guide Kibblewhite Precision 20-30HSM Manganese Bronze Exhaust Valve Guide
$25.20
$25.20
Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Exhaust. 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-machine...
Xceldyne X2SIVM42002 X2 Single Intake Valve - Interior
$50.46
$50.46
Material: Stainless SteelX2 steel valves are a direct descendant of the Xceldyne full race titanium valves. Increased flow over stock valves. Optimized for weight reduction. Specialized high perfor...
22% Off
Vesrah GG-1048-EX Exhaust Valve
$47.06
$47.06
$59.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:2004-2005 Honda TRX450R
Vesrah GG-2011-EX Exhaust Valve
$37.44
$37.44
Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1984-1985 Yamaha XV1000 Virago 1986-1998 Yamaha XV1100 Virago 1982-1983 Yamaha XV9...
Kibblewhite Precision 20-2120M Manganese Bronze Intake Valve Guide - Standard Kibblewhite Precision 20-2120M Manganese Bronze Intake Valve Guide - Standard
$26.25
$26.25
Outside Dia.: (G): 0.5620in./ Std. 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 accepts K...
Kibblewhite Precision 20-20691M Manganese Bronze Intake Valve Guide (+.001) Kibblewhite Precision 20-20691M Manganese Bronze Intake Valve Guide (+.001)
$26.25
$26.25
Outside Dia.: (G): 0.5635in. / +0.001in. A: 0.685in. B: 0.735in. C: 0.702in. D: 1.305in. E: 0.615in. F: 0.2750in.. Precision-machined guides. Manganese bronze guide material is softer than nickel ...
3% Off
Xceldyne XEVM13000 Exhaust Valve (1mm Oversize) - Titanium
$196.62
$196.62
$202.40
Material: TitaniumSTD Head Diameter, 5mm Stem. Usage of the absolute finest titanium alloys available. High flow design increases flow characteristics and horsepower. PVD coated for outstanding we...
44% Off
Xceldyne XEVM12001 Exhaust Valve - Titanium
$89.36
$89.36
$160.58
Material: TitaniumHigh Flow Stock Replacement. Usage of the absolute finest titanium alloys available. High flow design increases flow characteristics and horsepower. PVD coated for outstanding we...
Kibblewhite Precision 20-20701M Manganese Bronze Exhaust Valve Guide (+.001) Kibblewhite Precision 20-20701M Manganese Bronze Exhaust Valve Guide (+.001)
$25.20
$25.20
Outside Dia.: (G): 0.5635in. / +0.001in. A: 0.685in. B: 0.735in. C: 0.920in. D: 1.305in. E: 0.615in. F: 0.2750in.. Precision-machined guides. Manganese bronze guide material is softer than nickel ...
Kibblewhite Precision 20-20700M Manganese Bronze Exhaust Valve Guide - Standard Kibblewhite Precision 20-20700M Manganese Bronze Exhaust Valve Guide - Standard
$26.25
$26.25
Outside Dia.: (G): 0.5625in. / Std. A: 0.685in. B: 0.735in. C: 0.920in. D: 1.305in. E: 0.615in. F: 0.2750in.. Precision-machined guides. Manganese bronze guide material is softer than nickel alumi...
Kibblewhite Precision 40-40921 Black Diamond Intake Valve - Oversized (31mm)
$32.83
$32.83
Material: Stainless SteelBlack Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individ...
35% Off
Xceldyne PSIMX1905 Intake Valve Springs
$49.44
$49.44
$75.57
Set of 2. For use with Titanium Valve only. Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country. Made from the highest quality Kobe spring wire. Ut...
Kibblewhite Precision 20-2122M Manganese Bronze Intake Valve Guide (+.002) Kibblewhite Precision 20-2122M Manganese Bronze Intake Valve Guide (+.002)
$26.25
$26.25
Outside Dia.: (G): 0.5640in./ +0.002in. 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...
Kibblewhite Precision 20-2096 Valve Keepers
$43.31
$43.31
O.E.M. Style. Special hardened chrome moly steel. Sold in sets of 4 pairs, unless noted otherwise.Vehicle Fitment:1994-2004 Harley Davidson FLHR Road King 1998-2004 Harley Davidson FLHRCI Road Kin...
Kibblewhite Precision 80-80100 Lightweight Racing Valve Spring Kit
$204.19
$204.19
Designed to out-perform and outlast the factory valve springs. Kit features lightweight, high-strength CrSi valve springs, H.T. steel base washers and titanium spring retainers. Complete kit, every...
Eastern Motorcycle Parts A-24354-87A Rod Roller Bearings with Retainers
$60.06
$60.06
Replaces OEM #24354-87A. Include bearings and bearing retainers. Made in the USA.Vehicle Fitment:1996-1999 Harley Davidson XL1200C Sportster 1200 Custom 1996-1999 Harley Davidson XL1200S Sportster...
10% Off
Arlen Ness 12-575 10-Gauge Lifter Block Covers - Titanium Anodized
$189.00
$189.00
$209.95
Machined from 6061 T-6 billet aluminum. Available in chrome or gloss black armor coating that will never fade from heat or UV exposure. Sold in pairs.Vehicle Fitment:2012-2016 Harley Davidson FLD S...
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