799584 594058 Carburetor Kit Replacement Compatible with Briggs and Stratton Carb 594057 592361 594529 for Troy Bilt TB110 TB200 103M02 09P702 9P702 550EX 625EX 675EX 725 lc121p 163cc Engines (13PCS)

What It Is

This is a 13-piece carburetor replacement kit designed for Briggs & Stratton engines on push mowers, specifically models like the Troy-Bilt TB110/TB200 and others using 163cc engines (e.g., 103M02, 09P702, 550EX-725EX). It replaces the carburetor assembly and includes gaskets, seals, and hardware to fix fuel-flow issues like hard starting, stalling, or poor idle.

Fitment & Compatibility

Before buying, confirm your engine’s model and type numbers (stamped on the valve cover or blower housing). This kit fits:

• Briggs & Stratton engines: 103M02, 09P702, 9P702, LC121P (163cc).
• Troy-Bilt mowers: TB110, TB200.
• Other mowers: 550EX, 625EX, 675EX, 725EX.
• OEM cross-references: 799584, 594058, 594057, 592361, 594529.

Not for larger engines (e.g., 190cc+) or non-Briggs brands. Measure the carburetor mounting flange (typically 2-bolt) and check if your existing fuel line and primer bulb match the kit’s included parts. Aftermarket fit is generally direct, but some users report needing to swap the old fuel bowl gasket if the new one is too thin.

Key Things to Know

• Quality: Aftermarket kit; gaskets may be slightly thinner than OEM but work fine if installed carefully. Avoid overtightening bolts to prevent warping.
• Installation difficulty: Moderate. You’ll need a screwdriver, socket set, and carb cleaner. Expect 30-60 minutes if you’ve done this before; longer if first time.
• Common gotchas: The included fuel line may be too short or stiff for some mowers—keep your old line as a backup. Also, ensure the choke linkage aligns correctly; misalignment causes flooding.
• Contents: 13 pieces include carburetor, gaskets, fuel line, primer bulb, and mounting hardware. Some users find the primer bulb less durable than OEM—buy a spare if you mow frequently.

Should You Buy It

Buy this if you have a compatible Briggs 163cc engine (e.g., Troy-Bilt TB110/TB200) and need a budget fix for fuel-related starting issues. It’s a good value for DIYers who can handle basic carb swaps, but if you want OEM durability or have a less common engine, spend more on a genuine Briggs kit.