Genuine Walbro Carburetor HD-21B Fits Stihl MS170, MS180, MS017, MS018, 96‑166‑7

Genuine Walbro Carburetor Part # HD-21B

Fits Stihl Models MS170, MS180, MS017, MS018, MS029, MS039, MS290, MS310, MS390

For Part Numbers HD-21B, 96‑166‑7, 96‑207‑7, 96‑142‑7, 96‑549‑7, 96‑156‑7, 96‑3100‑7, 98‑275‑7, 98‑3194‑7, 95‑119‑8, 95‑561‑8, 82‑82‑7, 88‑171‑8, 16‑73‑8, 16‑313