420950772 Head Gasket for Sea-Doo Speedster 1 x 260 1503 2012

Head Gasket for Sea-Doo Speedster 1503

This head gasket for Sea-Doo Speedster 1503 engines supports a proper combustion seal in the 260 horsepower 2012 configuration. It cross-references OEM part number 420950772 for easy matching against your existing component.

Overview

This head gasket for Sea-Doo Speedster 1503 seals the cylinder head to the engine block on a 260 horsepower 2012 powerplant. It keeps compression contained and separates coolant and oil passages from the combustion chamber. It suits owners replacing a blown gasket or refreshing a top end on a 1503 engine.

Built For Performance

• Precision-formed to match the 1503 head deck and bolt pattern
• Seals combustion pressure for a 260 horsepower marine engine
• Separates coolant and oil galleries from the combustion chamber
• Cross-references OEM number 420950772 for verification
• Withstands the heat cycling of marine engine operation

Fits These Machines

• for Sea-Doo Speedster 1503 260, 2012

On-The-Job Use

• Top-end rebuilds on 1503 marine engines
• Replacing a failed or leaking head gasket
• Restoring compression on a 2012 Speedster powerplant
• Routine maintenance on personal watercraft engines

Specs At A Glance

Good To Know

Q: Does this fit the 155 horsepower 1503 as well? A: This listing is described for the 260 horsepower 1503 configuration, so verify your engine specification before ordering.

Q: Are new head bolts required when installing this gasket? A: Many marine engine builds call for fresh torque-to-yield head bolts, so check your service manual for the recommended procedure.

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