Sale

Engines and Components› Pistons and Piston Rings

Athena

Athena 02-18 Yamaha YZ 85 47.5mm Bore 85cc Cylinder

$469.95 $354.42 Save $115.53

SKU: A0EF S410485301093

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

This Athena cylinder kit is designed to fit 2002-2018 Yamaha YZ 85 models. It features a 47.5mm bore, bringing the engine displacement to 85cc. Constructed with multilayer steel and advanced coating materials, this cylinder kit is built for reliability and performance.

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

BrandAthena
Part NumberA0EF S410485301093

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