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Est. 1957
JE Pistons

JE Pistons Yamaha FX SHO Piston Single

$339.99

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JE Pistons Yamaha FX SHO Forged Piston. Part# 289959S. Not CARB approved.

Key Features

  • Fits Yamaha FX SHO marine engines.
  • Forged from high-strength aluminum alloy for improved durability and lighter weight.
  • Designed as a single replacement piston for engine rebuilds.
  • Not CARB approved; cannot ship to California.
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About this part

Product Details

If you're rebuilding the engine in your Yamaha FX SHO, a strong, well-made piston is crucial for getting your watercraft back on the water with reliable performance. This single forged piston from JE Pistons is built to handle the demands of a high-performance marine engine.

JE Pistons are known for their robust construction, and this piston is no exception. It's forged from a high-strength aluminum alloy, which makes it lighter and stronger than cast pistons. This improved strength helps it withstand the higher pressures and temperatures found in performance marine applications. The 289959S is designed as a direct replacement, meaning it fits right into your existing Yamaha FX SHO engine setup without major modifications.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. Always refer to your service manual for proper installation procedures and torque specifications.

Specifications

Brand
JE Pistons
Manufacturer Part #
289959S
UPC
193564213655

Frequently Asked Questions

JE Pistons Yamaha FX SHO Piston Single

$339.99