Complete Crankshaft Assembly for Sea-Doo Challenger SP 430 1503 2010-2011

Complete Crankshaft Assembly for Sea-Doo Challenger SP 430

This complete crankshaft assembly is a replacement engine component for the Sea-Doo Challenger SP 430 fitted with the 1503 engine, restoring the rotating core that converts piston motion into drive output.

Overview

This complete crankshaft assembly is built for the Sea-Doo Challenger SP 430 equipped with the 1503 engine, serving as the central rotating component of the powerplant. It transforms combustion force from the connecting rods into rotational energy that drives the impeller through the engine case. It suits riders and mechanics rebuilding or refreshing a worn 1503 powerplant.

Built For Performance

• Complete assembly ready for installation in the 1503 engine platform
• Machined journals and counterweights for balanced rotation
• Designed to handle the load demands of the Challenger SP 430 hull
• Direct fitment for the 2010-2011 model year application
• Constructed from durable steel alloy for marine service

Fits These Machines

• for Sea-Doo Challenger SP 430, 2010, 1503 engine
• for Sea-Doo Challenger SP 430, 2011, 1503 engine

On-The-Job Use

• Engine rebuilds and bottom end refreshes
• Replacing a scored or worn crankshaft
• Marine repair shop and DIY garage projects
• Restoring peak driveline performance on the water

Specs At A Glance

Good To Know

Q: Is this a complete crankshaft assembly? A: Yes, it is offered as a complete crankshaft assembly for the 1503 engine, ready for installation during a rebuild.

Q: Does this fit other model years? A: Fitment is listed for the 2010-2011 Sea-Doo Challenger SP 430 with the 1503 engine, so confirm your serial number before ordering.

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