Compatible with Kohler Command and Command Pro twin-cylinder engines using 77mm standard bore pistons. Fits CH18-CH22, CH620-CH641, CV18-CV22 and CV620-CV640 models. This complete rebuild kit includes: (2) 77mm standard piston ring sets (24 108 22 S) (2) Cylinder head gasket kits (24 041 01 S) (2) Valve cover O-ring gaskets (24 153 12 S / 24 153 16 S) (2) Intake valve seals (12 032 02 S equivalents where applicable) Breather gasket (24 041 23 S / 24 041 50 S / 24 041 67 S) Crankshaft seals (2) Oil filters Fuel filter (2) Spark plugs Gray silicone crankcase sealer Engine assembly lube Designed for full top-end and bottom-end rebuild service to restore compression, sealing integrity and overall engine performance. Always verify model, spec number and bore size before ordering.
- COMPLETE 77MM STANDARD BORE REBUILD KIT - Includes two 77mm standard piston ring sets, head gasket sets, valve seals, valve cover O-rings, breather gasket, crankshaft seals and grey silicone sealer for full engine service.
- FILTERS, SPARK PLUGS AND ASSEMBLY LUBE INCLUDED - Comes with two oil filters, a fuel filter, two spark plugs and a bottle of engine assembly lube for proper lubrication during rebuild and break in.
- FITS THE 77MM KOHLER COMMAND AND COMMAND PRO TWINS - Compatible with CH18 through CH22, CH620 through CH641, CV18 through CV22 and CV620 through CV640 engines using 77mm standard bore pistons.
- STANDARD BORE - VERIFY BEFORE ORDERING - Designed for standard 77mm pistons only. Confirm the bore and the engine spec number before purchasing, and do not order by horsepower alone, because the same horsepower was sold on more than one block.
- FOR A FULL OVERHAUL AND RESEAL - Suited to restoring compression, curing oil leaks and completing a rebuild on the Kohler twins. Check ring end gap in the bore each ring will run in and side clearance in the piston groove before anything goes together.