Kawasaki Engine # FH541V-S22 FH541V-KAI-S22
Crankshaft: 25.4x80mm (1" x 3-5/32")
Drilled & Tapped: 7/16 - 20Key way: 1/4"
Charging System: None
Fuel Pump: Yes
Air Filter: KAI Style
Muffler: Yes (Oil Filter Side)
Control Type: Combined
Oil Switch: No
In addition to others possibly, Kawasaki shows that this engine is a suitable replacement for:FH451V-S03, FH451V-S04, FH500V-S03-S, FH500V-S06, FH500V-S08, FH500V-S13, FH541V-S03, FH541V-AS22, FH541V-BS22, FH541V-CS22, FH541V-S23-ROEM Application Notes:Replaces FH500V-S13 used on Black Rock products
Replaces FH500V-S06 used on eXmark products
Replaces FH451V-S04 used on eXmark products
Replaces FH541V-S23R used on eXmark products
Replaces FH500V-S08 used on Ransomes (Bobcat) products.
Note that this engine is sold with a muffler. Depending on the requirements of the application, you may need to re-use your old muffler or purchase a replacement from the original equipment manufacturer. Also note that the style of controls on the replacement engine may be different than what was on the original. Engines shown as having "separate" controls will require two cables, one each for the throttle and choke operation. Engines shown as having "combined" controls are designed for a single cable to handle both operations. If needed, you may be able to re-use the control assembly from your old engine depending on the application requirements. -