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SKU:
ZZ3J01445
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For Yamaha Kodiak 400 Big Bear 400 YFM 400 Cylinder Piston Gasket Top End Kit
$112.89
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$112.89
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$112.89
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Compatible Models
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Compatible equipment / model
Cylinder Piston Gasket Top End Kit for Yamaha
This cylinder piston gasket top end kit supplies the gaskets and cylinder components needed to rebuild the top end of a Yamaha 400cc ATV engine, fitting the Kodiak 400, Big Bear 400, and YFM400 models with fresh compression.
Overview
This cylinder piston gasket top end kit is designed for the Yamaha Kodiak 400 and Big Bear 400 utility ATVs, bringing the essential cylinder and piston parts into one complete set. It is built to restore tension, seal leak points, and refresh the top interior of a Yamaha 400cc motor. This cylinder top end gasket kit offers a straightforward solution for reclaiming mellow performance.
Built For Performance
- Includes a complete cylinder gasket set for the 400cc engine
- Piston ring set matches the stock cylinder bore dimension
- Reinforced gasket material resists oil seepage and compression bleed
- OEM-style base and sealing washers are part of the package
Fits These Machines
- for Yamaha Kodiak 400
- for Yamaha Big Bear 400
- for Yamaha YFM400
On-The-Job Use
- Rebuilding the engine after overheating on the trail
- Replacing old gaskets to stop and oil cover leak
- Performing a compression fix on a high-mileage ATV
Specs At A Glance
| Kit Type | Top End Kit |
| Displacement | 400cc |
| Compatibility | Kodiak 400 / Big Bear 400 / YFM400 |
Good To Know
Q: Will this top end kit fit a Yamaha Big Bear 400? A: Yes, the Big Bear 400 and Kodiak 400 are the listed applications for this 400cc kit.
Q: Is it the full set of gaskets? A: The kit includes the main cylinder base and motor seal gaskets; order any necessary valve cover gasket separately.
Slight variation in finish or dimensions may occur between production runs, and the final product may depend on serial number, so confirm compatibility before ordering.