Crankshaft Main Bearing for Sea-Doo GTS 130 1503 2011-2014 2016

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing supports the crankshaft in 1503 engine platforms used across Sea-Doo GTS and similar models.

Overview

This crankshaft main bearing is a replacement engine component made to support the crankshaft inside the crankcase of 1503 engines. The crankshaft main bearing helps maintain proper alignment and smooth rotation under load, making it a solid choice for rebuilds and routine engine service. It suits riders and mechanics working on Sea-Doo GTS 130 and other 1503-equipped watercraft.

Built For Performance

• Constructed for 1503 engine crankshaft support applications
• Designed to handle the rotational loads of marine engine operation
• Helps maintain crankshaft alignment inside the crankcase
• Suited to rebuild and refresh projects on 1503 engines
• Direct replacement style component for the crankshaft main bearing position

Fits These Machines

• for Sea-Doo GTS 130 1503 (2011-2014, 2016)

On-The-Job Use

• Engine rebuilds on 1503 powerplants
• Crankshaft service and bearing replacement
• Marine shop and DIY watercraft maintenance
• Restoring worn or noisy bottom-end assemblies

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket crankshaft main bearing made for the 1503 engine and is not an original brand product. Reference your parts diagram to confirm the correct position and quantity.

Q: How many bearings are needed for a rebuild? A: Crankshaft main bearings are typically replaced as a matched set during bottom-end service. Check your service manual for the exact count required for 1503 engines.

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