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Us Stock Ch740 25hp Engine Upgrade For Ch640-3146 Upgraded Model [yBo1Gteu]

$111.99 $358.99 -69%

Us Stock Ch740 25hp Engine Upgrade For Ch640-3146 Upgraded Model [yBo1Gteu] Introducing the ultimate upgrade for your CH640-3146 with our CH740 25HP Engine Replacement. This advanced engine is designed to deliver unparalleled performance and reliability. With its plug-n-play compatibi

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Us Stock Ch740 25hp Engine Upgrade For Ch640-3146 Upgraded Model [yBo1Gteu]

Us Stock Ch740 25hp Engine Upgrade For Ch640-3146 Upgraded Model [yBo1Gteu]

Introducing the ultimate upgrade for your CH640-3146 with our CH740 25HP Engine Replacement. This advanced engine is designed to deliver unparalleled performance and reliability. With its plug-n-play compatibility, you can easily replace your old engine without the hassle of extensive modifications. Our upgraded engine boasts a range of essential features, including hydraulic lifters, dual element air cleaner, and exhaust gaskets, ensuring optimal performance and minimal maintenance.

Engine Specifications and Performance

The Kohler CH740 engine is a testament to advanced engineering and durability. It starts effortlessly in all weather conditions, from 0 to 110 degrees, thanks to its robust design. The standard 10% governor delivers power faster, ensuring efficient operation. With an automotive-grade head gasket, the engine offers improved durability and reliability. The hydraulic lifters mean zero maintenance on the valve train, saving you time and money. Kohler's global network of over 13,000 dealers stocks parts to minimize downtime, ensuring you can keep your equipment running smoothly.

Benefits and Applications

This 25HP engine upgrade is perfect for a wide range of applications, from lawn mowers to industrial equipment. With its superior performance and reliability, it will enhance the productivity of your machinery. The included 3-year commercial warranty gives you peace of mind, knowing that your investment is protected. Our kit comes with everything you need for a seamless conversion, and we offer unlimited technical support throughout the process. If you encounter any issues, our "kit guarantee" ensures that we will provide the necessary support to get your machine up and running. Upgrade your CH640-3146 today and experience the difference that the CH740 25HP engine can make.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

The design and feel are premium.

- Skylar H..

February 4, 2026

Absolutely no complaints!

A great item. Does its job well.

- Marsha G..

February 4, 2026

Absolutely no complaints!

What a terrific find! So happy.

- Milo W..

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