Highest quality recoil This fits honda models GX340, GX390, GX610 & GX620 For honda 11hp, 13hp, 18hp & 20 HP engines Metal Pawl type recoil replaces the following part numbers 28400-ZE3-W01ZA/ 28400-ZE3-W01ZP Oregon 31-060, Rotary 26-10379, Stens 150-707