Piston Kit for Kohler K161, K181 Engine
Aftermarket Piston Kit for Kohler K161 and K181 engines.
Includes Piston, Rings, Wrist Pin, Wrist Pin Retainer Clips
- Kohler 4187405
*Note: Be sure your engine is a true K161 or K181. A STD bore size for a K161 or K181 is 2.938". If your bore is smaller than this but still tagged K161, you may have a K141 engine. Please call our office for our recommendation.
The size of the piston refers to the piston skirt diameter. If you are looking for an oversize, make sure you measure your engine's bore to determine the appropriate oversize piston.
Everything as expected. Ordered Friday, showed up Monday
looks good fit good received in good order wish you would answer the phone is easier for me
Great products and even better customer service!