Kawasaki Engine Upgrade for FS481V-AS51 Kawasaki

Need even more HP or a different brand of engine? Click Here or call 800-700-9501.

We have new replacement Kawasaki engines for your FS481V-AS51!  This product includes:

• New engine with 3-year Commercial Warranty
• Dual Element Air Filtration System
• Exhaust Gaskets
• Plug-N-Play Wiring
• Kit Guarantee
• Unlimited Technical Support

**PLEASE NOTE**

-Your original engine dimensions (Width x Length x Height) are 17″ x 18-1/2″ x 14-3/4″.  The FS730V dimensions are 18″ x 19-3/8″ x 15-3/8″.  The FX730V dimensions are 17-5/8″ x 19″ x  22-1/4″. You will need to verify that you have room for the slightly larger engine prior to purchasing. 

-Your original muffler will NOT work on the new engine.  You will be responsible for finding and purchasing a muffler compatible with your equipment.  You can view our Kawasaki muffler options (compatible with either replacement engine listed) here: Kawasaki Mufflers.

Engine Information

Kawasaki FS730V:

Easy Maintenance
-Integrated clean out ports
-Rotating grass chopper screen

Designed Durability
-Cast iron cylinder liners
-Dual-Element Air Filtration System
-Pressurized Lubrication System

Kawasaki FX730V:

Easy Maintenance
-Integrated clean out ports
-Rotating grass chopper screen

Designed Durability
-Cast iron cylinder liners
-Heavy-Duty Air Cleaner
-High pressure die cast aluminum blocks and heads
-Pressurized Lubrication System

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.