Namura Standard Bore Top End Repair Kit for Yamaha Kodiak 450 2018-2025 84.5mm

Namura Standard Bore Top End Repair Kit for Yamaha

This Namura Standard Bore Top End Repair Kit provides all necessary components to rebuild the top end of your Yamaha Kodiak 450 ATV engine, ensuring reliable performance and restored compression. Specifically designed for high-mileage or worn engines, this top end repair kit restores cylinder and piston functionality with OEM-specification components.

Overview

This Namura Standard Bore Top End Repair Kit is a comprehensive rebuild solution for the Yamaha Kodiak 450, containing a piston, rings, wrist pin, circlips, and complete gasket set. Engineered for the 2018-2025 model years with an 84.5mm standard bore, this top end repair kit delivers a direct fit and dependable operation for your off-road vehicle. Whether you are refreshing a high-hours engine or performing scheduled maintenance, this top end repair kit is the go-to choice for Kodiak owners.

Built For Performance

• Includes a precision-machined piston from high-strength aluminum alloy for durability
• Features matched piston rings for optimal sealing and compression
• Supplied with a wrist pin and circlips for secure piston connection
• Contains a complete top-end gasket set for a hassle-free installation
• Designed to OEM specifications for a perfect fit in the 84.5mm bore

Fits These Machines

• for Yamaha Kodiak 450 (2018-2025)

On-The-Job Use

• Recreational trail riding on ATV trails
• Utility tasks such as hauling and towing on farms
• Hunting and outdoor expeditions requiring reliable transport
• Light to medium off-road exploration and work

Specs At A Glance

Good To Know

Q: Does this kit include all necessary gaskets? A: Yes, the kit includes a complete gasket set for the top end, covering cylinder base, head, and exhaust port gaskets.

Q: Is this kit compatible with high-performance modifications? A: This standard bore kit is intended for stock or lightly modified engines; for highly modified builds, confirm piston clearance with your tuner.

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