Crankshaft Main Bearing for Sea-Doo GTI LTD 1503 2014

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing is a replacement component for the 1503 engine used in Sea-Doo GTI LTD watercraft, built to support the crankshaft and maintain smooth rotation inside the crankcase.

Overview

This crankshaft main bearing is intended for the 1503 engine found in Sea-Doo GTI LTD models. It carries the crankshaft load and keeps it spinning true, which helps reduce vibration and wear during operation. It suits riders and mechanics handling bottom-end service or engine rebuilds on 1503-equipped watercraft.

Built For Performance

• Precision-ground rolling elements for consistent crankshaft support
• Hardened steel construction built for sustained high-RPM marine use
• Manufactured to original bearing dimensions for straightforward fitment
• Handles the heat and load typical of 1503 crankcase environments
• Sold individually to match the exact quantity your service needs

Fits These Machines

• for Sea-Doo GTI LTD 1503, model year 2014

On-The-Job Use

• Crankshaft rebuilds on 1503 engines
• Replacing worn or noisy bearings found during teardown
• Scheduled maintenance on higher-hour personal watercraft
• Bottom-end service on GTI LTD models

Specs At A Glance

Good To Know

Q: How do I know if my main bearing needs replacing? A: Rough running, unusual noise from the crankcase, or visible wear during teardown are common signs, and measurement against service specs confirms it. Replace any bearing that shows scoring, pitting, or play.

Q: Is this bearing sold as a set? A: This listing covers a single crankshaft main bearing unless stated otherwise, so order the quantity your 1503 rebuild requires. Check your service manual for the correct count.

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