Complete Crankshaft Assembly for Sea-Doo GTR X 230 1503 2017-2019

Complete Crankshaft Assembly for Sea-Doo

This complete crankshaft assembly is a drop-in rotating assembly for the 1503 engine found in Sea-Doo GTR X 230 models, restoring the bottom end so the engine can run true again.

Overview

This complete crankshaft assembly is built for the 1503 engine used in Sea-Doo GTR X 230 watercraft, providing the rotating core that turns combustion into thrust. Riders and mechanics select this crankshaft assembly when the bottom end needs a full replacement instead of a partial rebuild. It suits anyone servicing a Sea-Doo GTR X 230 across the 2017 to 2019 model years.

Built For Performance

• Complete assembly with crank, rods, and bearings ready to install
• Balanced rotating mass for smooth high-rpm running
• Built to the demands of the 1503 engine platform
• Direct replacement for the factory crankshaft unit
• Serviced as a single unit to simplify bottom-end repair

Fits These Machines

• for Sea-Doo GTR X 230 1503 (2017)
• for Sea-Doo GTR X 230 1503 (2018)
• for Sea-Doo GTR X 230 1503 (2019)

On-The-Job Use

• Bottom-end rebuilds after bearing or rod failure
• Engine refresh during off-season maintenance
• Restoring a PWC that has lost compression or seized
• Shop service on 1503-equipped Sea-Doo watercraft

Specs At A Glance

Good To Know

Q: Is this a genuine OEM crankshaft? A: This is a complete crankshaft assembly made for the 1503 engine platform and is not an original brand part. Confirm your engine code and model year before ordering.

Q: Can I install this without machining the cases? A: Installation should follow the service manual for your model, and case inspection is recommended during any crankshaft replacement. Always verify clearances and torque specs during assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.