Crankshaft Main Bearing for Sea-Doo GTX LTD IS 260 1503 2010-2016

Crankshaft Main Bearing for Sea-Doo

This crankshaft main bearing supports the 1503 engine crankshaft in the Sea-Doo GTX LTD IS 260, keeping the rotating assembly aligned and turning smoothly under boost.

Overview

This crankshaft main bearing is made for the 1503 engine used in the Sea-Doo GTX LTD IS 260. It cradles the crankshaft journals so the bottom end holds alignment through high rpm operation. Built for riders and engine builders servicing the 2010 to 2016 Sea-Doo GTX LTD IS 260.

Built For Performance

• Precision machined surfaces for consistent crankshaft support
• High load capacity to handle supercharged 1503 engine stress
• Corrosion resistant materials suited to marine environments
• Deigned to match factory dimensions for drop fit
• Withstands high rpm operation of the 1503 platform

Fits These Machines

• for Sea-Doo GTX LTD IS 260 1503, 2010 to 2016

On-The-Job Use

• Crankshaft rebuilds on supercharged 1503 engines
• Bottom end service on the Sea-Doo GTX LTD IS 260
• Marine engine repair shops handling 4-stroke powerplants
• Routine overhaul of the 1503 rotating assembly

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo bearing? A: This is an aftermarket replacement crankshaft main bearing made for the 1503 engine. It is not an original Sea-Doo part, but it is built to work with the Sea-Doo GTX LTD IS 260.

Q: Can I install one bearing on its own? A: Crankshaft main bearings are usually replaced as part of a full bottom end rebuild. Check clearance and inspect the crank journals before assembly to confirm the bearing is suited to your engine.

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