420917515 Connecting Rod Kit for Sea-Doo RXP X 260 1503 2012-2015

Connecting Rod Kit for Sea-Doo RXP X 260 1503

This connecting rod kit for Sea-Doo RXP X 260 1503 models is an engine rebuild component designed to restore proper crankshaft-to-piston connection on 2012-2015 supercharged 1503 engines, and it cross-references OEM part number 420917515.

Overview

This connecting rod kit for Sea-Doo RXP X 260 1503 watercraft supplies the rods needed when rebuilding a 1503 engine that has seen wear, heat, or bearing failure. Each rod is built to handle the loads produced by a supercharged 260 horsepower powerplant, making this kit a solid choice for riders rebuilding top and bottom ends. It is intended for personal watercraft owners and engine builders working on 2012 through 2015 RXP X 260 machines.

Built For Performance

• Manufactured to match OEM specification for the 1503 supercharged engine platform
• Cross-references OEM part number 420917515
• Rated for the increased cylinder pressure of a 260 horsepower supercharged engine
• Balanced construction supports smooth crankshaft rotation at high RPM
• Sold as a kit to simplify a full engine rebuild
• Direct-fit replacement for the original rod assembly

Fits These Machines

• for Sea-Doo RXP X 260 1503, 2012-2015

On-The-Job Use

• Bottom-end engine rebuilds on supercharged 1503 powerplants
• Replacing rods damaged by bearing failure, hydrolock, or overheating
• Race and performance builds needing reliable rods at sustained high RPM
• Routine teardown and refresh of high-hour personal watercraft engines

Specs At A Glance

Good To Know

Q: Do I need to replace all connecting rods at once? A: Replacing the full set is standard practice during any bottom-end rebuild, since matched rods keep rotating mass consistent across cylinders.

Q: Is machine work required during installation? A: Rod installation typically involves measuring crankpin clearance and verifying torque specs, so having the crankshaft inspected by a machinist before assembly is recommended.

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