Deck Gauge Wheel Including Shoulder Bolt, Locknut. Replaces 188606, 532188606 Craftsman Poulan Husqvarna. Replaces 4898H Bolt, 73930600 Locknut Deck Wheel Including Shoulder Bolt, Locknut Deck Wheel Replaces Part Number 188606 or 532188606 5" X 1-7/8" X 1/2" Bore Shoulder Bolt Replaces 4898H Locknut Replaces 73930600