OEM Style Piston assembly for 76-78 Yamaha 338cc single ring, twin cylinder. Std size

Part #: 09-804

List Price: $37.95

Our Price: $34.15
OEM style piston assembly for the following Yamaha Snowmobiles:

76-78 Yamaha Exciter 340

76-77 Yamaha STX 340

All components will interchange with OEM. High performance, cast pistons closely match original equipment. Engineered for the best possible heat transfer from combustion chamber to cylinder walls. All pistons are priced with ring(s), wrist pins and circlips.


This part fits: