Complete ATHENA Forged Piston Kit D.94.94 Pin 20 Selection A for Yamaha YFZ 450
for YAMAHA YFZ R, YFZ S
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The complete ATHENA piston kit is an ideal choice for those looking to improve their engine's performance.
With a piston diameter of 94.94 mm and a pin of 20 mm, this forged component ensures superior strength and durability over time.
Its forged construction provides a solidity that translates into greater reliability during intensive use.
With a compression ratio of 13.5:1, this piston is designed to optimize power and engine efficiency, making it perfect for motorcycles that require high performance.
Ideal for motorcycle enthusiasts looking to push their machines to the limit, the ATHENA piston kit is a fundamental element for those wishing to customize and enhance their vehicle.
- Piston diameter: 94.94 mm
- Pin: 20 mm
- Construction: Forged
- Compression ratio: 13.5:1
- Ideal for high performance
- Greater reliability during intensive use


