Crankshaft Main Bearing for Sea-Doo Wake P STD 155 1503 2019

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing is an engine bottom end component that supports the crankshaft journal inside the crankcase on a 1503 engine, keeping rotation true under load.

Overview

This crankshaft main bearing is built for the 1503 engine platform and serves as a direct support surface for the crankshaft inside the crankcase. As a crankshaft main bearing, it helps maintain oil clearance and stable journal rotation at high RPM. Suitable for riders and mechanics servicing a Sea-Doo Wake P STD 155 from 2019.

Built For Performance

• Precision-ground bearing surface for consistent journal contact
• Steel backing designed to hold up under sustained engine load
• Manufactured to 1503 engine fitment dimensions
• Oil passage compatible for pressure-fed lubrication
• Resists wear from constant high-RPM operation

Fits These Machines

• for Sea-Doo Wake P STD 155 1503, 2019

On-The-Job Use

• Crankshaft rebuilds and bottom end refreshes
• Engine teardown and bearing replacement service
• Restoring oil clearance after wear

Specs At A Glance

Good To Know

Q: How many main bearings should I order for a rebuild? A: Confirm the count required for your 1503 crankshaft layout against a service manual, since bearings are usually replaced as a full set during a rebuild.

Q: Can this bearing be installed without machining work? A: It is designed as a direct-fit replacement, but journal condition and oil clearance should be measured before assembly to verify it is within specification.

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