OEM MTD Part Number 921-0378 Replaces Prior MPN 784-0167 721-0378 721-0210 Compatible with MTD, Troy-Bilt, Yard-Machines, Craftsman, White Outdoor, Huskee, Columbia, Mastercut, Wizard, Ranch King, MTD Gold, Servistar, Remington, Statesman, Turf Power Fits Models: Mustang, Roto Boss 530, 415, 450 CRT, 470, TI110, RT412, Roto Boss 580, Roto Boss 550, RB-650, RB-550, RB-530, GC720, CRT18H, 454E, 448, 447 CRT, 437, 435 CRT, 430 CRT Please Refer to Original Equipment Owners Manual to verify Compatibility OEM MTD Part Number 921-0378 Replaces Prior MPN 784-0167 721-0378 721-0210

Compatibile With:

ACE: 410 CRT, 412 CRT, 414 CRT, 415, 417, 430 CRT
Agway: 410 CRT, 430 CRT
Columbia: CRT18H
Craftsman: 450 CRT, 454E, 470, TI110
Garden King: 430 CRT
Hardware Hank: 430 CRT
Hechinger: 430 CRT
Huskee: 410 CRT, 412 CRT, 414 CRT, 415, 430 CRT, 450 CRT, J.C. Penney
Lawn Chief: 410 CRT, 412 CRT, 420 CRT
Long Life: 430 CRT
Lowe's: 430 CRT
Mastercraft: 420 CRT, 430 CRT
Mastercut: 450 CRT
MTD Gold: 450 CRT
MTD: 0434, 0434A, 410 CRT, 420 CRT, 430 CRT, 437
Power Pro: 410 CRT
Ranch King: 410 CRT, 430 CRT, 447 CRT
Remington: 450 CRT
For Ryobi Outdoor: 450 CRT
Servistar: 420 CRT, 430 CRT
Statesman: 420 CRT, 422 CRT, 424 CRT, 430 CRT, GC720
Supreme: 430 CRT
Topflite: 430 CRT
Tradesman: 430 CRT
Troy-Bilt: 21AB45M8B66 Mustang 2023, 21B-34M8B66 Colt FT 2023, Mustang
Turf Power: 430 CRT
Turf Pro: 420 FRT, 430 CRT
Turf Til: 430 CRT
White Outdoor: 414 CRT, 450 CRT, RB-530, RB-550, RB-650, Roto Boss 530, Roto Boss 550, Roto Boss 580, RT412
Wizard: 414 CRT, 430 CRT
Yard-Machines: 410 CRT, 420 CRT, 422 CRT, 430 CRT, 435 CRT, 450 CRT
Yard-Man: 392, 447 CRT, 448, 450 CRT

Please Refer to Original Equipment Owners Manual to verify Compatibility