Replaces: AYP 129861, 153535, 173436, 177865; 532173436, 532153535, 532129861; 275-284 80-91-050 Fits: Mower Pulley Husqvarna/AYP/Craftsman/Poulan 42″ Deck Size: Spindle mounting hole: 5/8″; OD: 5-3/16″ Included: 1 pulley Guarantee: 3 month warranty. If the spindle pulley does not meet your expectations, you can return it with a month
Parts Camp
spindle pulley fits AYP/Husqvarna/Poulan 153535, 129861, 173436, 177865, 532129861, 532173436, 532153535.
The spindle mounting hole of this pulley is 5/8″ and the OD is 5-3/16″ .(approximation) This spindle pulley fits 42″ deck and some 54″ deck model. According to the customer, the pulley fits YTH150, LGT2754; Craftsman DGT-6000 54″ Lawn Tractor, DGS 6500 with 54″ deck;  Sears YT4500 54″ deck; Poulan Pro 42″ deck; Lt 1000 deck.
These are real responses.
-What if you still have hesitation about the pulley -Don’t worry. If you are not satisfied with the pulley, you can return it within a month. No risk. It doesn’t cost money to try it out, but trying can help you determine if the pulley is what you need.  
Parts Camp
??s aim is to provide better parts to prolong the use of your machine. We hope to save you more money in another way. If you have any comments or suggestions for us, you are welcome to tell us. We are committed to providing you with better products and services.