GCV170LA Carburetor Kit for Honda GCV170 HRN216 GCV200LA HRX217K6 Mowers 16100-Z9L-811

What It Is

This is an OEM Honda carburetor kit designed to replace the entire carburetor assembly on GCV170 and GCV200LA engines. It restores proper fuel-air mixing in mowers that are hard-starting, surging, or running rich/lean due to clogged jets or worn gaskets.

Fitment & Compatibility

• Direct fit for: Honda GCV170LA (used on HRN216), GCV200LA (used on HRX217K6), and other Honda mowers with the same engine series.
• Check before buying:
  • Confirm your engine model (e.g., GCV170LA, GCV200LA) – stamped on the engine shroud near the recoil starter.
  • Verify your carburetor part number: 16100-Z9L-811 (this kit).
  • Deck size doesn’t matter – it’s engine-specific, not deck-specific.
  • OEM part – no aftermarket cross-reference needed.
  • Kit includes carburetor, gaskets, and sometimes a fuel line adapter – inspect your old setup to ensure all pieces match.

Key Things to Know

• Quality: OEM Honda – exact fit, no adaptation needed. Expect reliable performance and longer life than aftermarket clones.
• Installation difficulty: Moderate. You’ll need basic tools (screwdrivers, pliers) and patience with small fuel lines and linkage.
• Common gotchas:
  • The throttle/governor spring hook can be tricky – take a photo before disassembly.
  • The carburetor mounting bolts are small and easy to strip – use a proper fitting driver.
  • If your mower has a fuel shutoff, close it before swapping to avoid spills.
  • Prime the carb after installation (manual bulb or choke) to fill the bowl before starting.

Should You Buy It

If your Honda mower (GCV170/200) is hard to start, stalls, or runs poorly and you’ve already cleaned the carb without success, this kit is the right fix. It’s a direct OEM replacement that will restore factory performance without guesswork. Best for DIYers with moderate mechanical skill who want a reliable, long-term solution.