50" Toro & Exmark Hi-Lift Mower Blade, 17.50" Long x 5/8" Hole XHT Marbain Steel TOOLS Lightweight roller chain breaker for

Lightweight roller chain breaker for use on 1/4"-3/4" size pitch chain

This bearing is Rotary item #12119

Fits 42" inch decks with double idler pulleys and 30" inch Rider PXT12530

Exmark 1-322154

BOLENS 150169

50" Toro & Exmark Hi-Lift Mower Blade, 17.50" Long x 5/8" Hole XHT Marbain Steel TOOLS Lightweight roller chain breaker forThis mower blade is 17 1 2" long with a 5 8" center hole. It fits many, but not all, Toro and Exmark lawn mowers with a 50" deck. Sold individually. See the full list of OEM part numbers it replaces below to ensure it will fit your lawn mower properly. Sunbelt B1TR3116 XHT Marbain Steel Blade This is an XHT mower blade. That means it is made from Marbain steel which is the best steel a mower blade can possibly be made out of. You can expect it to last