Rotary 6804 Piston Ring Set 12hp (+030) For Kohler by Rotary $24.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Ring PRODUCT DESCRIPTION DESCRIPTION Fits 12 HP Engine for Kohler Model K-301. For Rotary #6752 Piston Assembly. REPLACES OEM KOHLER 235892S, 48-108-04-S