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Multiple models matched. Select your model to confirm fit.

Rear skirt

Spacer, 1.25 x .75 x 1.00

MTD flange lock-nut, 1/4-20.

Crankcase oil seal, PTO side

Briggs & Stratton rocker cover gasket. Be sure that all surfaces are clean and dry before installing this gasket. Do not use solvents or gasket sealer on this gasket.

Camshaft

Lawn mower blade adapter. If the lawn mower's blade isn't engaging properly, the blade adapter may be stripped. If the blade adapter is stripped, replace it. 1 inch ID.

Oil filter

Starter rope

Briggs & Stratton carburetor primer bulb. The primer bulb draws fuel into the carburetor to make the engine easier to start.

Mower deck wheel. Half spoked. Helps keep mower deck from scalping the grass on uneven terrain and while turning.

Kawasaki 10W-40 4-Cycle Engine Oil. Kawasaki KTECH 4-cycle oil is enhanced with Anti-Foaming and Anti-Sheer agents, along with other additives.

Fuel tank

Small engine carburetor bowl gasket.

This Briggs & Stratton Genuine Tune-Up Kit Includes
1 Bottle Of Oil (100005)
1 Air Filter (491588S)
1 Spark Plug (591868)
A Lawn-Boy walk-behind mower is easy to handle and hard to beat. For seasonal maintenance and repairs on your Lawn-Boy, you can depend on Repair Clinic to ship Lawn Boy Lawn Mower Parts fast. Keep the engine tuned up with a new spark plug, air filter, and fuel filter. If the engine needs a little more TLC, we stock carburetor repair kits, replacement fuel lines, and ignition coils. Repair Clinic also carries the specific mulching blade, recoil starter, and brake cable to match your lawn mower, including the 17732 21-inch Rear Wheel Drive Variable Speed Self-Propel model and the 17734 21-inch Rear Wheel Drive Self-Propelled with Electric Start model. Just enter the full model number of your Lawn-Boy mower into our website’s search bar for a complete list of associated Lawn Boy Lawn Mower Parts. You can use the part category and part title filters to refine your search. Can’t find the exact part your want? No worries. Give our Customer Service Team a call at 1-800-269-2609; they will be happy to help.
More than just a parts dealer, Repair Clinic believes in encouraging our customers to do it for themselves. That’s why we maintain an impressive library of repair help materials; thousands of instructional videos, articles, schematics, and diagrams to guide you through troubleshooting any problems you may be having with your equipment or appliance and show you how to complete the repair yourself. With Repair Clinic’s support, you’ll fix it yourself and save money, too.
You can use our Parts Lookup tool at upper right corner, to search by part, product (e.g., lawn mower), or brand. Also, Locate the Model Number on your Lawn-Mower by reading How to Find the Model Number.
Our customer service team will be ready to serve you 7 days a week, 24 hours each day. Repair Clinic is always nearby with distribution nationwide and same day, fast shipping right to your door.
Additionally, you can always find a solution to your Lawn Mower problem at our Repair Clinic lawn mower troubleshooting guide, or by finding information at our Lawn Mower Articles & Videos page.