Refurbished! 6H4-11631-09-96 Yamaha 1984-1988 Standard Piston 40 50 HP 2-Stroke

Simple as it is, a piston is one of the most important items inside an engine. To ensure the piston is in good usable condition, we take the extra steps with each piston we sell:

• Professionally cleaned and inspected.
• All carbon complete removed.
• Make sure the is no raised dings.

Matched against the standards of our competitors who pull it out of the engine and throw it in a bucket, the piston you receive from us won’t even compare.  Purchase this piston and as many as you need with absolute confidence!  

This does come with three rings, a wrist pin, and 30 needle bearings.