This item fits the following:
Dosko: 200, 337, 357, 620, 691
Promark: 16D, 16SP, R18
Rayco: RG 13 with 8 teeth (3/8" Wheel)
Bandit: HB19 with 8 teeth (3/8" Wheel), HB19SP with 8 teeth (3/8" Wheel), HB20 with 8 teeth (3/8" Wheel)
Beeline: Sunrise Concept 13HP, Sunrise Concept with 8 teeth
Hawk: 13HP, 20HP
Powertek: 12-13P