1503 Complete Crankshaft Assembly for Sea-Doo Challenger SE 1 x 215 2012

Complete Crankshaft Assembly for Sea-Doo

This complete crankshaft assembly is a replacement engine component for Sea-Doo Challenger and SE watercraft, restoring the rotating core that converts piston motion into drive power.

Overview

This complete crankshaft assembly is built for Sea-Doo Challenger and SE models running the 1503 engine platform. The crankshaft assembly transfers connecting rod force into rotational output that feeds the driveline, making it a central part of the engine rebuild. It suits riders and mechanics rebuilding or replacing a worn crank in the 215-horsepower 1503 powerplant.

Built For Performance

• Complete assembly ready for installation in the 1503 engine
• Machined journals sized for standard bearing fitment
• Balanced construction to support smooth high-RPM operation
• Built to handle the load of a 215-horsepower marine engine
• Direct replacement for the factory crankshaft position

Fits These Machines

• for Sea-Doo Challenger
• for Sea-Doo SE

On-The-Job Use

• Engine rebuilds on 1503-powered Sea-Doo watercraft
• Replacing a scored or seized crankshaft after bearing failure
• Top and bottom end service on 215-horsepower models
• Restoring a project craft to running condition

Specs At A Glance

Good To Know

Q: Does this crankshaft assembly fit both the Challenger and SE? A: It is listed for Sea-Doo Challenger and SE models using the 1503 engine. Confirm your hull and engine code before ordering.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement crankshaft assembly made for Sea-Doo applications. It is not an original factory component.

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