Genuine Honda HS624 HS724 TA Snow Blower 42755-738-E02 CRAWLER (12-60X20 B-122)Genuine Honda HS624 HS724 TA Snow Blower 42755-738-E02 CRAWLER (12-60X20 B-122) OHTSU. This blower crawler from a Honda HS724 TA track snowblower, and is in excellent condition! This Honda 42755-738-E02 CRAWLER (12-60X20 B-122) fits the following models and components. Honda Snow Blowers HS624K1 TA-C.