Graphite yard · Chrome-edged edits · Free shipping over $80
Login Register
Graphite yard · Tri-bay frame
Chrome bay Minimal four

Athena P400485100032 290cc Big Bore Cylinder Kit (83mm Bore) - High-Performance Forged Piston Upgrade, Converts 250cc to 290cc, Compatible with Yamaha WR250R & WR250X (2008-2021) Tire Tubes This rugged

SKU 74943714517
USD456.15 USD485.15
4.6

Pay in 4 interest-free payments of $114.04 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 15 - Sep 20

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

This rugged

Grizzly 125(05-14)

this lightweight yet high‑strength synthetic line offers excellent flexibility

Independently tested on models like the KTM 450SX at 16°C using the Superflow 400

Athena P400485100032 290cc Big Bore Cylinder Kit (83mm Bore) - High-Performance Forged Piston Upgrade, Converts 250cc to 290cc, Compatible with Yamaha WR250R & WR250X (2008-2021) Tire Tubes This ruggedUPGRADE YOUR RIDE TO THE NEXT LEVEL OF PERFORMANCE Extract massive power, aggressive low end torque, and unmatched acceleration from your 250cc four stroke engine with the Athena Big Bore Cylinder Kit (Part No. P400485100032), a premium race proven package engineered in Italy to seamlessly convert your factory dual sport setup into a high revving, high output 290cc powerhouse. Entirely cast from high grade aluminum and treated with a specialized Motor

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Discover

Random picks

You may also like

Recommended

recommand products