75:1 25DX54L MM HP 12V 75:1 25DX54L MM LP 12V 75:1 25DX54L MM MP 12V 75:1 HPCB 12V 75:1 HPCB 12V DUAL-SHAFT 75:1 HPCB 6V DUAL-SHAFT 75:1 METAL GEARMOTOR 25DX54L MM LP 6V 75:1 METAL GEARMOTOR 25DX69L HP 6V 48 CP 75:1 METAL GEARMOTOR 25DX69L LP 6V 48 CP 75:1 METAL GEARMOTOR 25DX69L MM HP 12V W