Yamaha YZ 450 F (14-15) DOHC 4v

** Prices And Specifications Effective May 2018, And Are Subject To Change Without Notice. **

When a core is required for an item, the core charge will automatically be added to your cart when you add the item. You must return your re-workable OEM core within 180 days of purchase in order to receive a core refund. If we do not offer a core for your application, you need to call us first, and send your core in to be reground / hardwelded.

We use PayPal for payment processing so you know your transaction is safe and secure.

You do NOT need a PayPal account to shop with us, you can use your credit card. You may also call us to order any of the listed items.

All in stock orders placed on-line Monday - Friday before 3:00pm Pacific, will ship the same day.

Please be sure to read our Ordering Policies.

Custom grinding is available please call us directly for more details.

Other Products:

Chain Tensioner, Manual PRO Series




The PRO Series is designed for the racer who frequently adjust his engine. The easy-access socket head adjuster screw is perfect for tight spaces. The interior o-ring design ensures that repeated adjustments will not eventually flatten the o-ring against the jam nut. The PRO Series design features an internal o-ring and custom-machined adjuster bolt. The bolt is broached with a 4 mm hex. Price (Each).

Valve Spring Kit Titanium Retainers/Keepers




Kit includes Single Performance Valve Springs, Titanium Retainers, and Keepers. Stock bottoms OK. Price Per Set (4).

Buckets, Shim Under (Supertech)

Web Cam Racing Cams Inc. Product Photo



26.5 mm x 19 mm x 2.7 mm Price (Each).

Cam Gear, Adjustable With Adaptors

Web Cam Racing Cams Inc. Product Photo



Use with all WEB CAM profiles for precise engine tuning. Kit includes adjustable sprockets, adapters, cam bolts. Price Per Set (2).

Installation Information:

General Information


Degreeing In Your Camshaft

General Valve Spring Information

Valve Spring Installed Height Information

Web Cam Full Catalog

Vehicle Specific Information

Yamaha YZ 450 F (14-15) DOHC 4v Parts List.

Last update: May 20 2018