4808M07400 Std Piston Kit for Yamaha Attak 1000 2006-2007 74mm CR

Wiseco Std Piston Kit for Yamaha Attak 1000

This Wiseco standard bore piston kit, cross-referenced as 4808M07400, is a 74.00mm forged piston assembly with a 10:1 compression ratio built to restore top-end performance in Yamaha Attak 1000 snowmobile engines.

Overview

This Wiseco Std Piston Kit for Yamaha Attak 1000 delivers the durability and consistent compression needed for dependable engine rebuilds. The forged piston construction of this Wiseco Std Piston Kit helps resist the heat and stress of high-rpm snowmobile operation. It is made for riders and mechanics performing a top-end refresh or full engine rebuild on a 2006-2007 Attak 1000.

Built For Performance

• Forged piston construction for added strength under high cylinder pressures
• Standard 74.00mm bore size for direct replacement fitment
• 10:1 compression ratio to match factory engine specifications
• OEM cross-reference 4808M07400 for easy part verification
• Kit includes piston, rings, pin, and clips for a complete top-end install
• Engineered for consistent sealing and reduced blow-by

Fits These Machines

• for Yamaha Attak 1000 2006
• for Yamaha Attak 1000 2007

On-The-Job Use

• Top-end rebuilds on Yamaha Attak 1000 snowmobiles
• Restoring lost compression from worn or scored pistons
• Preventive maintenance on high-mileage engines
• Shop and garage engine repair work

Specs At A Glance

Good To Know

Q: Is this piston kit sold as a single piston or a full set? A: This listing is for the piston kit as described, so verify the quantity needed for your engine before ordering. Most rebuilds require matching all cylinders, so check your specific application.

Q: Does the compression ratio match the factory spec? A: The kit is rated at 10:1 compression, which corresponds to the stock specification for this engine. Always confirm your machine's exact model year before installation.

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