Crankshaft Main Bearing for Sea-Doo RXP XRS 300 1630 2017-2022

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing is a direct replacement component for the 1630 engine used in Sea-Doo RXP XRS 300 watercraft from 2017 through 2022, supporting the crankshaft as it rotates under load.

Overview

This crankshaft main bearing is made to fit the 1630 engine found in the Sea-Doo RXP XRS 300, providing a durable bearing surface for the crankshaft within the crankcase. It serves riders and mechanics completing bottom-end rebuilds or replacing worn bearings on 2017 to 2022 models. The 1630 crankshaft main bearing helps maintain proper alignment and smooth rotation for the engine.

Built For Performance

• Fits the 1630 engine platform used in the Sea-Doo RXP XRS 300
• Supports the crankshaft for smooth rotation inside the crankcase
• Constructed for marine engine loads and sustained high RPM use
• Sold as a single bearing for rebuild or replacement service
• Intended for 2017 to 2022 model year applications

Fits These Machines

• for Sea-Doo RXP XRS 300 1630 (2017)
• for Sea-Doo RXP XRS 300 1630 (2018)
• for Sea-Doo RXP XRS 300 1630 (2019)
• for Sea-Doo RXP XRS 300 1630 (2020)
• for Sea-Doo RXP XRS 300 1630 (2021)
• for Sea-Doo RXP XRS 300 1630 (2022)

On-The-Job Use

• Bottom-end engine rebuilds on the 1630 powerplant
• Replacing worn or noisy crankshaft main bearings
• Routine engine service and refresh work
• Crankcase reassembly after teardown

Specs At A Glance

Good To Know

Q: Does this fit my 1630 engine? A: It is intended for Sea-Doo RXP XRS 300 models from 2017 to 2022 with the 1630 engine, so verify your model year and engine before ordering.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement bearing for Sea-Doo applications and is not an original brand product.

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