We have a new replacement engine with a complete installation kit for your Steiner 420 lawn tractor! Our lawn tractor engine replacement kit includes everything you need to install a new Honda GX690 in your Steiner. 

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 our team of expertly trained technicians and we will get it sent out free of charge.

The Steiner 420 kit comes with:

• New Engine with 3 Year Commercial Warranty
• Internal Oil Cooler
• Mechanical Decompression Carburetor
• Driveline Adapters
• Exhaust
• Mounting Accessories
• Electrical Harness
• Kit guarantee
• Unlimited technical support

Equipment Modifications

- You will need to purchase the driveshaft and clutch that came stock on the Steiner 420 equipped with an Onan P220. You can purchase these parts from Steiner.

Engine Information

Honda GX690:

Fuel Efficient Operation
- Fuel economy is similar to fuel injection, with the simplicity of carburetion
- 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