650K - DOZER, CRAWLER 3201 Blade Parts group 3201 Blade 3201 Blade . Blade End Bit Kit Blade 105 in. X 37.6 in. Blade 105 in. X 42 in. Blade 115 in. X 37.6 Blade 124 in. X 35.2 in. Blade 128 in. X 37.6 in.