Exterior Components› Body Panels and Components
Athena
Athena 97-04 Yamaha YZ 125 LC Factory 125cc 54mm Gasket Kit
SKU: A0EF P400485160003
Advanced — 4+ hours
Description
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 P400485160003 |
Videos
YAMAHA YZ 125 | ATHENA CYLINDER ASSEMBLY | RAW VIDEO
What Is An Athena Big Bore Kit | YZ125 Build | What Comes In The Box
Complete Guide to Installing the Athena Big Bore Cylinder Kit - Step-by-Step Tutorial
NEW PRODUCT Athena Top End Piston Kit - 2T 4T 🆕
Athena 4-Stroke Cylinder Kit Review by MotoEverything
Athena Racing Head Gaskets
Top End Piston Kit: all you need in one kit! 🔥
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