Crankshaft Main Bearing for Sea-Doo GTX Wake NA 1503 2007

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing is a replacement engine component that supports the crankshaft inside the crankcase, helping maintain proper alignment and smooth rotation for Sea-Doo GTX Wake NA 1503 engines from 2007.

Overview

This crankshaft main bearing is made to support the crankshaft in Sea-Doo GTX Wake NA 1503 watercraft, helping keep rotation true under load. As a crankshaft main bearing for the 1503 engine family, it plays a direct role in reducing friction and vibration at the crank journals. It suits riders and rebuilders servicing a 2007 Sea-Doo GTX Wake NA 1503 who need a dependable bearing replacement.

Built For Performance

• Built to support crankshaft journal loads under high RPM operation
• Designed for the Sea-Doo 1503 engine platform
• Helps maintain crankshaft alignment inside the crankcase
• Reduces friction and vibration at the main journals
• Intended for engine rebuild and bearing replacement service

Fits These Machines

• for Sea-Doo GTX Wake NA 1503, 2007

On-The-Job Use

• Engine rebuilds and lower-end service
• Crankshaft replacement and bearing renewal
• Rebuilding a 1503 engine out of the hull
• Maintenance on a 2007 GTX Wake NA

Specs At A Glance

Good To Know

Q: How many crankshaft main bearings does a 1503 engine use? A: The 1503 platform uses multiple main bearings along the crankshaft, so confirm the quantity and position needed for your rebuild. Ordering the correct count prevents downtime during assembly.

Q: Should main bearings be replaced in sets? A: It is common practice to replace all main bearings together during a lower-end rebuild so wear stays even across the crank journals. Always verify journal condition and clearance before installation.

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