MTD 42" Lawnmower Tractor Deck Kit 
Part #'s 
2) Spindles 917-0906A, 753-05319
2) Blades 942-0499A, 742-0499
2) Spindle Pulleys 756-0556
1) Deck Belt 954-0371A
2) Pulley Brake Discs 09322 

This deck kit fits
MTD 42" Cut
 Model Series 600, 805, 800, 739, 750-769