Complete Crankshaft Assembly for Sea-Doo GTX STD 230 1503 2018-2019

Complete Crankshaft Assembly for Sea-Doo

This complete crankshaft assembly is a replacement engine component for the Sea-Doo GTX STD 230 1503, delivering the rotating core needed to rebuild the bottom end of your watercraft engine.

Overview

This complete crankshaft assembly is built for the Sea-Doo GTX STD 230 1503, offering a ready-to-install rotating assembly for engine service. The crankshaft assembly for Sea-Doo combines the crank body, journals, and counterweights in a single unit so a worn bottom end can be brought back to spec. It is aimed at riders and mechanics servicing a 1503-powered GTX STD 230 from the 2018 to 2019 model years.

Built For Performance

• Complete assembly includes the crankshaft body with journals sized for the 1503 engine
• Hardened steel construction to handle sustained marine RPM loads
• Precision-machined main and rod journals for consistent bearing fit
• Balanced counterweights to reduce vibration through the hull
• Direct-fit replacement for the factory crankshaft on the 1503 platform

Fits These Machines

• for Sea-Doo GTX STD 230 1503 (2018)
• for Sea-Doo GTX STD 230 1503 (2019)

On-The-Job Use

• Bottom-end rebuilds on the 1503 marine engine
• Restoring a high-hour Sea-Doo GTX STD 230 to running condition
• Replacing a scored or seized crankshaft after bearing failure
• Workshop engine teardown and reassembly projects

Specs At A Glance

Good To Know

Q: Does this assembly arrive as one complete unit? A: Yes, it ships as a complete crankshaft assembly so the rotating core can be installed as a single unit during a rebuild.

Q: How do I confirm it fits my machine? A: Match your engine displacement and model year to this listing, since the 1503 crankshaft is specific to that platform.

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