Home / Lawn & Garden / Parts / Lawn Mower Bolt 31100-2 Lawn Mower Bolt 31100-2Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 31100-2 Brand: AMERICAN LAWN MOWER CO. Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$69.99New Starter Compatible With/Replacement For Suzuki Marine Outboard ... Description This bolt (part number 31100-2) is for lawn mowers. Follow appropriate safety practices when installing bolt 31100-2.