Kit available from midwest super cub.
Adjustable Rocker Stud Kit for Kohler Command V-Twin engine. Kit
eliminates the need for adjustable push rods. Uses a proven design used in
V-8 racing engines, helps stabilize the pushrods and rockers by use of the
push rod guide plate. No machining required, drop in fi t. Perfect for stock
and stock altered V-twins. Made for use with stock length valves, works
great with our heavier single springs (CVS). Kit includes 4 rocker studs, 4
fulcrums, 4 poly nut adjusters and 2 pushrod guide plates. Prt No. RK4A
Yes it is. Just don't know if it fits the command single.
This kit will work with the command single according to midwest super cub