Confirm that the battery will physically fit your model and that its electronic speed control supports a 4S battery before use

124 sec/60° @ 6

1 x Rear Battery Spacer (A)

Bachmann 44581 9" Staight Nickel Silver E-Z HO Train Track (10 Pieces)

Ten male connectors

Associated 81582 RC8B4e Motor Mount Set Mini Recon Confirm that the battery willAssociated 81582 RC8B4e Motor Mount Set This Associated 81582 motor mount set is a genuine factory replacement for the RC8B4e, keeping your motor securely aligned with the drivetrain. Associated part number 81582 Complete motor mount set Designed specifically for the RC8B4e Factory replacement fit and finish