Athena BigBore Cylinder Kit 392cc d=68mm Yamaha Banshee 87-06

Cylinder kit Athena Yamaha YFM 350 Banshee 1987-06 Big Bore 68 mm 392 cc

The kit consists of:
Nickel-plated Cylinder manufactured according to Athena’s highest quality standards.
New piston with a redesigned crown that improves performance.
Set of gaskets required for assembly.

Thanks to the new production system and the use of numerically controlled machines, the kit guarantees an unbeatable price/quality ratio.

The Big Bore kit increases power in 2-stroke and 4-stroke engines by up to 12% without compromising reliability and is easy to install.