Set of 3 New Aftermarket Mower Deck Spindles Fits Troybilt Mower Models: 13AQA2KQ011 - Super Bronco 50" Lawn Tractor (2016), 13AQA2KQ011 - Super Bronco 50" Lawn Tractor (2017), 13WQA2KQ011 - Super Bronco 50" Lawn Tractor (2015), 13WQA2KQ011 - Super Bronco 50" Lawn Tractor (2016), 13WQA2KQ011 - Super Bronco 50" Lawn Tractor (2017), 17AKCACZ066 - Mustang XP 50" Zero-Turn Mower, FAB Deck (2018), 17AKCACZ066 - Mustang XP 50" Zero-Turn Mower, FAB Deck (2019), 17ANCACZ066 - Mustang XP 50" Zero-Turn Mower, FAB Deck (2017), 17ARCACQ011 - Mustang XP 50" Zero-Turn Mower (2015), 17ARCACQ011 - Mustang XP 50" Zero-Turn Mower (2016), 17ARCACQ011 - Mustang XP 50" Zero-Turn Mower (2017), 17ARCACQ011 - Mustang XP 50" Zero-Turn Mower (2018), 17ARCACQ211 - Mustang XP 50" Zero-Turn Mower (2015), Z 50 (17AAFACQ066) - Mustang 50" Zero-Turn Mower (2020), Z 50 (17ARFACQ066) - Mustang 50" Zero-Turn Mower (2021).

Kit includes 3 spindles with mounting hardware.

Spindle Height: 6-½", Pulley Diameter: 5", Spindle Shaft Thread: 5/8" -18 UNF

This is the highest quality spindle on the market.

These spindles already has the threads cut in the housings - no need to worry about thread cutting bolts and stripped spindle housings. This is the highest quality aftermarket spindle on the market.

Replaces Part Number: 618-06980, 918-06980