|LEGO® → System → Trains → Service Packs|
|Motor Frame and Couplers|
1113 Motor Frame and Couplers was a Trains Service Packs set released in 1977. It contains five pieces, making one 6X16 train base with motor cutout and four train buffers. This was the same set as 13 Train Motor Plate with Buffers, which was also released in 1977.