Acme 543 13 x 11-1/2 L 1" Bore .08 Cup, 3-Blade
Acme 644 13.25 x 16 R 1-1/8" Bore .105 Cup, 4-Blade
Acme 1235 14.5 x 14.25 1-1/8" Bore .105 Cup, 4-Blade
Acme 1285 14.5 x 14.25 Spline .105 Cup, 4-Blade
Acme 645 13.25 x 16 L 1-1/8" Bore .105 Cup, 4-Blade