Rotary 6742 Piston Assembly 8hp (+010) For Kohler by Rotary $30.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Other PRODUCT DESCRIPTION DESCRIPTION Piston Assembly replaces Kohler 41 874 07-S. Fits Kohler 8 HP Model K-181. Includes Rotary #6796 Rings. REPLACES OEM KOHLER 41-874-07-S