Namura Full Gasket Kit for Sea-Doo 587 Yellow Engine fits 1988-1991 SP, GT & XP

Full Gasket Kit for Sea-Doo

This full gasket kit for Sea-Doo 587 Yellow Engine (1988-1991 SP, GT, XP) provides all necessary gaskets for a complete engine rebuild, including OEM cross-reference numbers for accurate fitment.

Overview

This full gasket kit for Sea-Doo 587 Yellow Engine is a comprehensive sealing solution designed to restore engine compression and prevent leaks in 1988-1991 SP, GT, and XP models. It includes every gasket needed for top-end and bottom-end rebuilding, making it an essential part for maintaining these Sea-Doo watercraft. The kit ensures a reliable seal for your Sea-Doo 587 engine.

Built For Performance

• Includes cylinder base gasket, head gasket, and all case gaskets
• Constructed from high-quality materials for durable sealing
• Precisely cut to match OEM specifications for Sea-Doo 587 engines
• Reduces risk of oil and coolant leaks during operation
• Compatible with both stock and rebuilt engine configurations

Fits These Machines

• for Sea-Doo SP (1988-1991)
• for Sea-Doo GT (1988-1991)
• for Sea-Doo XP (1988-1991)

On-The-Job Use

• Used during engine overhaul or top-end rebuild on Sea-Doo 587 Yellow Engine
• Ideal for replacing worn gaskets that cause performance loss
• Commonly employed by marine mechanics and DIY enthusiasts for restoration projects

Specs At A Glance

Good To Know

Q: Will this gasket kit work on a 1989 Sea-Doo GT with a 587 engine? A: Yes, the kit is designed specifically for the 587 Yellow Engine used in SP, GT, and XP models from 1988 to 1991. Confirm your engine serial number for exact match.

Q: Does this kit include the rotary valve gasket? A: The kit typically includes all engine sealing gaskets, including the rotary valve cover gasket; verify the included components list for your specific model.

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