Check the listing for details. MTD/Troy-Bilt Lawn Tractor Variable Speed Pulley Assembly 618-04147 (918-04423A). Condition: New. Listed at 137.99 USD. Lawn Tractor Variable Speed Pulley Assembly w/Bracket 4.75" Diameter (918-04423A) Part numbers: 918-04423A 618-04147 618-04423A 918-04147 We accept most major credit cards. To take advantage of shipping discounts when purchasing multiple items, please pay for all your items in one payment. Multi-item shipping discounts should work automatically, but if your shipping cost for multiple items appears to be incorrect, send us an email prior to making your payment and we will make any necessary adjustments. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.