420917515 Connecting Rod Kit for Sea-Doo GTR STD HO 1503 2019

Connecting Rod Kit for Sea-Doo

This connecting rod kit is a replacement engine component that restores the link between piston and crankshaft, carrying OEM cross-reference 420917515.

Overview

This connecting rod kit is built for Sea-Doo watercraft owners who need dependable internal engine hardware. The connecting rod kit transfers piston force to the crankshaft so the engine keeps producing power on the water. Each connecting rod kit is intended for riders servicing a 1503 engine platform.

Built For Performance

• Constructed from forged steel for strength under high RPM loads
• Machined to support proper bearing clearance and oil flow
• Balanced weight for smooth crankshaft rotation
• Designed to handle the stresses of marine engine operation
• Kit format supplies the rod assembly components for one cylinder

Fits These Machines

• for Sea-Doo GTR STD HO 1503, 2019

On-The-Job Use

• Top-end or bottom-end engine rebuilds
• Crankshaft and piston service on 1503 engines
• Seasonal maintenance for personal watercraft
• Restoring compression after rod or bearing failure

Specs At A Glance

Good To Know

Q: Do I need to replace all rods at once? A: Many rebuilders replace rods as a matched set to keep crankshaft balance consistent. Follow your service manual for the correct procedure.

Q: Is machine work required for installation? A: Bearing clearances and torque specs should be verified during assembly. Have a qualified technician measure and install the rod kit.

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