Athena 03-06 Yamaha WR 450 F 95mm 450cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)

Name: Athena 03-06 Yamaha WR 450 F 95mm 450cc Standard Bore Cylinder Kit w/Gaskets (Excl Piston)
Brand: Athena
SKU: A0EF EC485-013
Price: 398.42 USD
Availability: OutOfStock

$492.95 $398.42 Save $94.53

SKU: A0EF EC485-013

In Stock

Ships by Jun 19

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Athena EC485-013 is a standard bore cylinder kit for Yamaha YFZ450 (2004-2011), WR450F (2003-2006), and YZ450F (2003-2005) models. It features an aluminum cylinder with a Nikasil coating and includes a gasket kit.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Athena
Part Number	A0EF EC485-013

Videos

Athena 4-Stroke Cylinder Kit Review by MotoEverything

YFZ YZ YFZR 450 big bore cylinder tips

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy