77mm Piston Ring Sets for Kohler Command & Command Pro CH18–CH22, CH620–CH641, CV18–CV22, CV620–CV640 – Standard & Oversize Options (77.00mm Standard – 2 Sets)

Compatible with Kohler Command and Command Pro twin-cylinder engines using 77mm standard bore pistons. This piston ring set replaces Kohler 24 108 22 S and is designed for pistons that use a 1.5mm top ring thickness (Style A). Fits the following Kohler Command series engines: CH18–CH22 CH620–CH641 CV18–CV22 CV620–CV640 Important: These rings use a 1.5mm thick top compression ring. Please measure your existing ring thickness before ordering. Rings designed for 1.2mm top ring pistons will not interchange. Ideal for piston replacement, engine rebuild or compression restoration service.

• 77mm Standard Bore Ring Set – Style A Designed for Kohler twin-cylinder engines using 77mm standard bore pistons with 1.5mm top ring thickness.
• Replaces OEM 24 108 22 S Direct replacement piston ring set compatible with Kohler Command and Command Pro engines.
• 1.5mm Top Ring Thickness – Verify Before Ordering This set uses a 1.5mm top compression ring (Style A). Measure your existing ring thickness before purchasing. Will NOT fit pistons requiring 1.2mm rings.
• Fits Kohler CH & CV Twin Cylinder Engines Compatible with CH18–CH22, CH620–CH641, CV18–CV22 and CV620–CV640 engines using 77mm standard bore pistons.
• Ideal for Engine Rebuild or Refresh Perfect for restoring compression and improving engine performance during overhaul service.