Auto Barn
Est. 1957
Athena

Athena 21-23 Gas Gas MC 65 44.96mm Bore 2T Forged Racing Piston

$131.42

On Backorder

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

Athena 2T forged racing piston for Gas Gas MC 65. 44.96mm bore, S4F04500001A. Made with high-performance alloys for reliability and performance.

Key Features

  • Fits 2021-2023 Gas Gas MC 65.
  • 44.96mm bore size.
  • Forged from high-performance nickel, silica, and aluminum alloys.
  • Machined to dimensional tolerances of less than 0.01 mm.
  • Reverse extrusion manufacturing process.
  • Smooth piston profile for regular airflow and flame propagation.
This piston is designed for the 2021-2023 Gas Gas MC 65 model. Please verify compatibility with your specific vehicle before purchase.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

Forged from special high-performance alloys containing nickel, silica, and aluminum, this Athena piston is built to match the reliability of your original equipment while offering improved resistance and performance. The 44.96mm bore is precisely machined to tolerances of less than 0.01 mm using advanced CNC equipment, ensuring a perfect fit and smooth operation within your Gas Gas MC 65 engine.

The reverse extrusion manufacturing process and the perfectly smooth piston profile contribute to regular airflow and optimal flame propagation. This means your engine can breathe easier and burn fuel more efficiently, leading to better overall performance. Athena has been making motorcycle spare parts for over 40 years, so you can trust their experience in crafting durable and effective engine components.

Specifications

Brand
Athena
Manufacturer Part #
S4F04500001A
UPC
8050444891551

Frequently Asked Questions

Athena 21-23 Gas Gas MC 65 44.96mm Bore 2T Forged Racing Piston

$131.42