420917515 Connecting Rod Kit for Sea-Doo GTX LTD S/C 1503 2003-2004

Connecting Rod Kit for Sea-Doo

This connecting rod kit is a direct replacement for Sea-Doo 1503 engine rebuilds, cross-referencing OEM part 420917515, and restores proper piston-to-crank geometry.

Overview

This connecting rod kit is built for the Sea-Doo GTX LTD S/C 1503 and gives your engine rebuild the internal hardware it needs. Each connecting rod kit for Sea-Doo is machined to hold up under supercharged loads. It suits riders rebuilding a 2003 to 2004 GTX LTD S/C who want a dependable crank assembly.

Built For Performance

• Direct replacement for OEM part number 420917515
• Machined for the Sea-Doo 1503 four-stroke engine platform
• Sold as a kit to support a full rebuild
• Constructed from hardened steel for high-rpm strength
• Balanced to suit supercharged engine loads

Fits These Machines

• for Sea-Doo GTX LTD S/C 1503 2003
• for Sea-Doo GTX LTD S/C 1503 2004

On-The-Job Use

• Engine rebuilds after rod bearing failure
• Crank assembly refresh on high-hour skis
• Top and bottom end overhaul projects
• Performance rebuilds on supercharged 1503 engines

Specs At A Glance

Good To Know

Q: Does this kit include the rod bearings? A: The kit is supplied under OEM part 420917515, which covers the connecting rod assembly for the 1503 engine. Confirm bearing inclusion with your parts source before ordering.

Q: Can I install this without machining the crank? A: Rod replacement on the 1503 engine typically requires crank inspection and balancing. Have a qualified shop check the crank before assembly.

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