Auto Barn
Est. 1957
Athena

Athena 07-13 KTM EXC-F 250 Complete Big Bore Cylinder Forged Piston (For Athena Cyl Kit)

$247.90

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2007-2013 KTM EXC-F 250. Athena forged big bore piston kit for Athena cylinder kits. Offers improved resistance and performance.

Key Features

  • Fits 2007-2013 KTM EXC-F 250 with Athena cylinder kits.
  • Forged from a high-performance nickel, silica, and aluminum alloy.
  • CNC machined to dimensional tolerances of less than 0.01 mm.
  • Designed for improved resistance and excellent performance.
  • Smooth piston profile aids regular flow and flame propagation.
This Athena piston kit is designed for the 2007-2013 KTM EXC-F 250, specifically when used with Athena cylinder kits.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This is the Athena forged big bore piston kit, specifically made for the 2007-2013 KTM EXC-F 250 when using an Athena cylinder kit. Athena has been making motorcycle parts for over 40 years, and these pistons are built for riders who want more from their engine. They are designed to work with Athena's own cylinder kits to give your bike a performance boost.

These pistons are forged using a reverse extrusion process and machined with CNC tools to very tight tolerances, less than 0.01 mm. They're made from a special alloy blend of nickel, silica, and aluminum. This construction aims to match the reliability of the original equipment piston while offering better strength and performance. The smooth surface of the piston helps with consistent fuel burn and flame propagation, contributing to smoother engine operation.

Specifications

Brand
Athena
Manufacturer Part #
S4F08000004A
UPC
8050444892152

Frequently Asked Questions

Athena 07-13 KTM EXC-F 250 Complete Big Bore Cylinder Forged Piston (For Athena Cyl Kit)

$247.90