ATHENA Complete Forged Piston Kit D.77.97 Selection A for Yamaha
for YAMAHA WR F, YZ F
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The complete ATHENA forged piston kit D.77.97 selection A represents an ideal choice for those looking to enhance the performance of their motorcycle. With a piston diameter of 77.97 mm, this component is designed to optimize combustion and ensure a quicker engine response. Its forged structure provides superior strength, making it perfect for the most demanding applications.
The compression ratio of 13.5:1 allows for maximizing engine efficiency, contributing to a smoother power delivery and greater acceleration. Additionally, the oversize chain type offers increased robustness and durability, ideal for tackling the challenges of the toughest roads. This kit is designed for riders who do not settle for less and seek to elevate their motorcycle's performance to a higher level.
- Piston diameter: 77.97 mm
- Structure: Forged
- Compression ratio: 13.5:1
- Chain type: Oversize
- Applications: High performance
- Strength: Superior
