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Engine - Valve Train

2768 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 20-20701M Manganese Bronze Exhaust Valve Guide (+.001) Kibblewhite Precision 20-20701M Manganese Bronze Exhaust Valve Guide (+.001)
$17.84
$17.84
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
$18.58
$18.58
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)
$33.63
$33.63
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...
38% Off
Xceldyne PSIMX2008 Exhaust Valve Springs
$46.84
$46.84
$75.57
FOR USE WITH TI 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. Utilizes all of th...
37% Off
Xceldyne PSIMX1905 Intake Valve Springs
$47.59
$47.59
$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...
3% Off
Xceldyne XSSM13000 Spring Seats
$50.26
$50.26
$52.06
Set of 4. .110 Thick. Precision CNC machined from 8620 case hadened steel. High tolerances ensure seats are flat for longest possible life. Cheaper non-flat seats fracture and eventually disintegr...
Kibblewhite Precision 20-2012 Black Diamond Exhaust Valve - 1200cc Conversion
$39.25
$39.25
Material: Stainless SteelSpecial Conversion Valve. Head Diameter: 37.59mm / 1.480in. Stem Diameter: 7.9mm / 0.3096in. Tulip: 40deg. Overall Length: 4.625in.. Black Diamond valves feature one-piece...
50% Off
Xceldyne XEVM33006 Exhaust Valve - Titanium
$91.62
$91.62
$181.95
Material: TitaniumSTD Head Diameter, 5.5mm Stem. Usage of the absolute finest titanium alloys available. High flow design increases flow characteristics and horsepower. PVD coated for outstanding ...
Kibblewhite Precision 20-2122M Manganese Bronze Intake Valve Guide (+.002) Kibblewhite Precision 20-2122M Manganese Bronze Intake Valve Guide (+.002)
$18.58
$18.58
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
$37.38
$37.38
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...
38% Off
Kibblewhite Precision 20-20108 Black Diamond Intake Valve - Oversized
$33.78
$33.78
$54.10
Material: Stainless SteelO.E.M. OS. Quantity: Pkg. of 1. Head Diameter: 50.80mm / 2.000in. Stem Diameter: 7.9mm / 0.3100in. Tulip: 23deg. Overall Length 4.445. Black Diamond valves feature one-pie...
Kibblewhite Precision 80-80100 Lightweight Racing Valve Spring Kit
$198.25
$198.25
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...
7% Off
Eastern Motorcycle Parts A-24354-87A Rod Roller Bearings with Retainers
$53.63
$53.63
$57.95
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...
13% Off
Arlen Ness 12-572 10-Gauge Lifter Block Covers - Chrome
$174.90
$174.90
$199.95
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...
S&S Cycle 90-2158 Valve Guide Seals
$28.50
$28.50
High quality for lasting reliability. Sold in 8-packs unless otherwise noted.Vehicle Fitment:1984-1985 Harley Davidson FLH Electra Glide 1994-1998 Harley Davidson FLHR Road King 1998 Harley Davidso...
10% Off
S&S Cycle 106-5428 Billet Tappet Guides
$454.46
$454.46
$504.95
Sold in pairs. Machined from solid billet aluminum with chrome finish. Part of S&Ss top-of-the-line engine kits. Available for engines with stock-style crankcases. Made in the USA.Vehicle Fitm...
Arlen Ness 12-583 10-Gauge Lifter Block Covers - Black
$249.95
$249.95
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:2018-2020 Harley Davidson FLDE ...
Arlen Ness 12-574 10-Gauge Lifter Block Covers - Black anodized
$209.95
$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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