* Delete 2 Part 6048 Black Arm Piece with Pin, 2 Fingers
* Add 2 Part 6048b Black Arm Piece with Pin, 2 Fingers and Finger Grooves
* Delete 3 Part x37 Blue Rubber Belt Medium (Round Cross Section) - Approx. 3 x 3
* Add 3 Part x89 Blue Rubber Belt Large (Round Cross Section) - Approx. 4 x 4