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

2932 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
Bronco AU-09032I Intake Valve
$24.46
$24.46
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...
5% Off
Pro-X 31.1348 Cam Chain
$85.23
$85.23
$89.95
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...
7% Off
Pro-X 31.4351 Cam Chain
$93.28
$93.28
$99.95
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...
D.I.D 25H98LE Cam Chain
$33.65
$33.65
Precision engineered for todays sophisticated engines. Designed for superior durability at high rpm. Low wear means years of dependability.Vehicle Fitment:1986-1987 Honda ATC125M 1976-1982 Honda CB...
D.I.D 25H104LE Cam Chain
$34.91
$34.91
Precision engineered for todays sophisticated engines. Designed for superior durability at high rpm. Low wear means years of dependability.Vehicle Fitment:2002-2009 Suzuki LT-F250 Ozark 1988-2001 S...
7% Off
Shindy 07-115 Valve Set
$52.15
$52.15
$55.95
High Quality OEM type replacement valve sets. One exhaust and one in take in set. Made in Japan. Set contains one intake valve and one exhaust valve.Vehicle Fitment:2003-2012 Kawasaki KVF360 Prairi...
Shindy 07-020 Valve Set
$39.81
$39.81
High Quality OEM type replacement valve sets. One exhaust and one in take in set. Made in Japan. Set contains one intake valve and one exhaust valve.Vehicle Fitment:1988 Honda TRX300FW FourTrax 4x4...
Shindy 07-015 Valve Set
$35.19
$35.19
High Quality OEM type replacement valve sets. One exhaust and one in take in set. Made in Japan. Set contains one intake valve and one exhaust valve.Vehicle Fitment:1986-1987 Honda ATC200X 1986-198...
Shindy 07-022 Valve Set
$39.81
$39.81
High Quality OEM type replacement valve sets. One exhaust and one in take in set. Made in Japan. Set contains one intake valve and one exhaust valve.Vehicle Fitment:1986-1987 Honda ATC125M 1987-198...
Moose Racing M30-31410 Valve Stem Seals
$24.46
$24.46
Contact surfaces designed for improved sealing. High-temperature Viton and PTFE materials. Improved tolerance over OEM. 100% quality controlled. Available in a variety of sizes. Kits include one fu...
Moose Racing MSE5PK748340 7.48mm Valve Shim - 3.40mm
$20.38
$20.38
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK1000255 10.00mm Valve Shim - 2.55mm
$21.03
$21.03
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK948220 9.48mm Valve Shim - 2.20mm
$20.38
$20.38
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK1000260 10.00mm Valve Shim - 2.60mm
$21.03
$21.03
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK748220 7.48mm Valve Shim - 2.20mm
$20.38
$20.38
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK1000245 10.00mm Valve Shim - 2.45mm
$21.03
$21.03
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK748130 7.48mm Valve Shim - 1.30mm
$20.38
$20.38
Sold to dealer in 5-pk; sold to consumer each.
Moose Racing MSE5PK890192 8.90mm Valve Shim - 1.92mm
$21.03
$21.03
Sold to dealer in 5-pk; sold to consumer each.
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