Kohler

KOHLER ENGINES
Listed below are the various models of the Kohler engines and some data regarding them.
Model Horse Power Cylinders Bore Stroke Displacement Braker Point Gap Spark Plug Gap
ENGINE MODELS:

*Early production models

**Later production models
CARBURETOR DATA: The model K90 and K91 engines use the Carter model N carburetor; gasoline was the fuel source.
(Source: Some of the data are from “Kohler and Small Engines Service Manual”)
K90 4 1 2.3/8″ 2″ 8.86″ 0.025″ 0.020″
K91 4 1 2-3/8″ 2″ 8.86″ 0.025″ 0.020″
*K141 6.25 1 2-7/8″ 2-1/2″ 16.22″ 0.025″ 0.020″
**K141 6.25 1 2.9405″ 2-1/2″ 16.9″ 0.025″ 0.020″
*K161 7 1 2-7/8″ 2-1/2″ 16.22″ 0.025″ 0.020″
**K161 7 1 2-15/16″ 2-1/2″ 16.9″ 0.025″ 0.020″
K181 8 1 2-15/16″ 2-3/4″ 18.6″ 0.025″ 0.020″
K181 8 1 2-15/16″ 2-3/4″ 18.6″ 0.025″ 0.020″
K241 10 1 3-1/48″ 2-7/8″ 23.9″ 0.025″ 0.020″
K241A 10 1 3-1/4″ 2-7/8″ 23.9″ 0.025″ 0.020″
K301 12 1 3-3/8″ 3-1/4″ 29.07″ 0.025″ 0.020″
K301A 12 1 3-3/8″ 3-1/4″ 29.07″ 0.025″ 0.020″
K321 14 1 3-1/2″ 3-1/4″ 31.27″ 0.025″ 0.020″
K321A 14 1 3-1/2″ 3-1/4″ 31.27″ 0.025″ 0.020″
K341 16 1 3-3/4″ 3-1/4″ 35.89″ 0.025″ 0.020″