New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

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.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Material Show all Material
Sprocket Position Show all Sprocket Position
Sprocket Teeth Show all Sprocket Teeth
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Vesrah GG-3016-IN Intake Valve
$28.92
$28.92
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:2002-2009 Suzuki LT-F250 Ozark 2012-2014 Suzuki LT-F250 Ozark 2004-2009 Su...
11% Off
Vesrah GG-2025-IN Intake Valve
$25.70
$25.70
$28.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:2002-2008 Yamaha YFM660F Grizzly 4x4 2001-2005 Yamaha YFM660R Raptor
Vesrah GG-1048-IN Intake Valve
$40.83
$40.83
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:2004-2005 Honda TRX450R
Psychic Mx XU-09545E Exhaust Valve
$24.82
$24.82
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...
48% Off
Vesrah GG-3043-IN Intake Valve
$24.52
$24.52
$46.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1999-2007 Suzuki GSX1300R Hayabusa
47% Off
Vesrah GG-4002-EX Exhaust Valve
$23.36
$23.36
$43.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1982 Kawasaki KZ750M CSR
8% Off
Vesrah GG-1055-EX Exhaust Valve
$53.12
$53.12
$57.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:2009-2014 Honda TRX420FA Rancher AT 2014 Honda TRX420FA1 FourTrax Rancher 4x4 Auto...
17% Off
Psychic Mx XU-09535I Intake Valve
$21.55
$21.55
$25.95
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...
45% Off
Vesrah GG-3025-EX Exhaust Valve
$21.81
$21.81
$39.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1991-1993 Suzuki GSF400 Bandit
Kibblewhite Precision 20-20860M Manganese Bronze Intake Valve Guide - Standard Kibblewhite Precision 20-20860M Manganese Bronze Intake Valve Guide - Standard
$25.20
$25.20
Outside Dia.: (G) 0.5625in. / Std. A: 0.620in. B: 0.665in. C: 0.737in. D: 1.435in. E: 0.615in. F: 0.3100in.. Precision-machined guides. Manganese bronze guide material is softer than nickel alumin...
Kibblewhite Precision 82-82617 Black Diamond Exhaust Valve - Oversized (3.805in.)
$45.19
$45.19
Head Diameter 31.21mm, 1.189in. Stem Diameter 0.2155in. Tulip 25 deg. O.L. 3.805in.. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation...
Kibblewhite Precision 20-22300 Black Diamond Valve Kits
$142.70
$142.70
Full set of Black Diamond stainless steel standard size valves for engine applications listed. All valves are impregnated by a special process to a depth of .002in. with a surface buildup of .0002i...
Kibblewhite Precision 71046-8 Red Viton Intake/Exhaust Valve Stem Seal
$29.64
$29.64
Material: Red Viton. Reference: See Figure 1. Quantity: Pkg. of 8 (Seal Style 3). Stem Diameter: 6.0mm. Overall Length: 0.712in. Seal O.D.: 1.170in. A: 0.475in. +/-0.002in. B: ---. C: 0.545in. Spri...
Kibblewhite Precision 80-82339 Exhaust Valve Guide - (+.010in.)
$25.80
$25.80
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...
Kibblewhite Precision 20-22800 Valve Kit
$118.48
$118.48
Full set of Black Diamond stainless steel standard size valves for engine applications listed. All valves are impregnated by a special process to a depth of .002in. with a surface buildup of .0002i...
Kibblewhite Precision 10-HC541 High Chrome Valve Seat - Intake/ Exhaust
$24.60
$24.60
OD: 2.132in. ID: 1.800in. Thickness: 0.460in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughne...
Kibblewhite Precision 20-21016H White Diamond Inconel Exhaust Valve
$42.64
$42.64
Head Dia: 1.264in. Stem Dia: .2342in. Tulip: 24deg. Length: 4.050in. Notes: Standard. We fully CNC machine our White Diamond Valves from a one-piece forging of either EV8 Stainless Steel or Incone...
Kibblewhite Precision 20-23800 Rocker Valve Spring Conversion Kit with Racing Valve Springs - 0.630in. Lift - 101Lb. - Titanium
$634.37
$634.37
Conversion kit uses Kibblewhite racing springs combined with a lightweight valve spring retainer that houses a standard 9.5 mm hardened steel shim. Rocker arm rides directly on the 9.5mm shim surfa...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle