Namura Standard Bore Piston Kit for Yamaha Big Bear 400 & 1993-1999 Kodiak 83mm

Standard Bore Piston Kit for Yamaha Big Bear 400 & 1993-1999 Kodiak 83mm

This Namura standard bore piston kit provides a direct replacement for Yamaha Big Bear 400 and 1993-1999 Kodiak ATVs, featuring a precise 83mm bore size for reliable engine restoration.

Overview

The Namura standard bore piston kit is designed to restore engine performance in Yamaha Big Bear 400 and Kodiak models, featuring a 83mm bore size for accurate fit. This piston kit includes all necessary components for a complete top-end rebuild, making it an ideal choice for ATV enthusiasts seeking reliable power delivery.

Built For Performance

• Precision-machined 83mm bore diameter for accurate cylinder fit
• High-strength aluminum alloy construction for durability
• Includes piston, rings, wrist pin, and circlips for complete installation
• Compatible with standard bore cylinder applications
• Engineered to meet OEM specifications for reliable operation

Fits These Machines

• for Yamaha Big Bear 400
• for Yamaha Kodiak (1993-1999)

Specs At A Glance

Good To Know

Q: Is this piston kit a direct replacement for my Yamaha Big Bear? A: Yes, this Namura standard bore piston kit is designed as a direct replacement for Yamaha Big Bear 400 and Kodiak models with an 83mm bore. Confirm your engine's bore size before ordering.

Q: What components are included in the piston kit? A: The kit includes the piston, piston rings, wrist pin, and circlips, providing everything needed for a standard bore rebuild.

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