Original Engine：CH20—–Replacement Engine：Kohler CH740 (25 Gross HP) – $2895.00

We have a new replacement Kohler Command, or a new V-Twin Honda with a complete installation kit for your Bunton Twister zero turn mower! Our Honda kit includes everything you need to install a new GX630 or iGX700 in your Bunton. The Honda mower engine replacement kit comes with:

New Engine with 3 Year Commercial Warranty
Driveline Adapters
Exhaust
Mounting Accessories
Electrical Harness
Kit guarantee
Unlimited technical support

Equipment Modifications

-If installing the Honda, the battery tray will need relocated or modified for clearance.

-With the Kohler CH740 replacement engine, we provide a wiring harness pigtail which simplifies the wiring, however some minor modifications are required. We provide detailed instructions which walk you through the wiring

Engine Information

Honda GX630:

Fuel Efficient Operation
– Two-barrel inner-vent carburetor for more precise fuel metering

High Output Performance
– Hemispherical combustion chamber
– Forged steel crankshaft
– Pressure fed crankshaft bearings

Proven Reliability
– High capacity pump facilitates consistent oil delivery
– Large diameter air intake for superior cooling
– High efficiency cooling fan

Honda iGX700:

Fuel Efficient Operation
– Electronic Fuel Injection (EFI)

High Output Performance
– Hemispherical combustion chamber
– Forged steel crankshaft
– Pressure fed crankshaft bearings

Proven Reliability
– High capacity pump facilitates consistent oil delivery
– Large diameter air intake for superior cooling
– High efficiency cooling fan

Kohler CH740:

Advanced Performance
-Starts effortlessly in all weather conditions, from 0 to 110 degrees
-Standard 10% governor delivers power faster

Lasting Durability
-Automotive-grade head gasket improves durability, reliability andHydraulic lifters mean zero maintenance on the valve train

Service and Support
-Kohler’s Global network of more than 13,000 dealers stock parts to minimize downtime

Our company prides itself on its customer support. We provide unlimited technical support throughout the process. Additionally, our kits come with a “kit guarantee.” This means we are sending you everything necessary to convert your machine from the old engine to the new (unless otherwise stated). If you need something, call us and we will get it sent out free of charge.

If you are unsure which engine is right for your usage, feel free to give us a call at 1-800-700-9501!