Crankshaft Main Bearing for Sea-Doo GTX STD HO 1503 2019

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing is a replacement component for the Sea-Doo GTX STD HO 1503, made to carry the crankshaft load and keep it spinning true within the engine cases.

Overview

This crankshaft main bearing fits the Sea-Doo GTX STD HO 1503 platform. The bearing supports the crankshaft and preserves alignment inside the engine block. It is aimed at riders and technicians rebuilding or servicing a Sea-Doo 1503 HO engine.

Built For Performance

• Precision-ground rolling elements for smooth crank rotation
• Hardened steel body built for high-load marine duty
• Bore and width sized to the 1503 crank journal
• Heat-resistant design for elevated engine temperatures
• Sold individually for targeted replacement

Fits These Machines

• for Sea-Doo GTX STD HO 1503 (2019)

On-The-Job Use

• Bottom-end rebuilds on the 1503 HO engine
• Crankshaft replacement work
• Routine engine refresh on the GTX STD HO
• Shop service and repair jobs

Specs At A Glance

Good To Know

Q: How many bearings are included? A: This listing covers the crankshaft main bearing as described. Verify the quantity shown if your rebuild requires more than one.

Q: Should I confirm my model year first? A: Yes. This bearing is listed for the GTX STD HO 1503, so check your machine matches before ordering.

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