Athena 07-10 Honda CRF 150 R Big Bore Complete Cylinder Kit

Name: Athena 07-10 Honda CRF 150 R Big Bore Complete Cylinder Kit
Brand: Athena
SKU: A0EF P400210100023
Price: 518.19 USD
Availability: OutOfStock

$646.95 $518.19 Save $128.76

SKU: A0EF P400210100023

In Stock

Ships by Jun 11

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Athena P400210100023 is a big bore cylinder kit for the Honda CRF150R, featuring an aluminum cylinder with nickel-carbide coating, larger water jackets, high-performance power valves, and a forged piston with molybdenum coating. It increases displacement to 163.5 cc and has a 12.1:1 compression ratio. A cylinder head is not included.

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 P400210100023

Videos

Athena 4-Stroke Cylinder Kit Review by MotoEverything

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