Tuff Torq 1A637034210 Right Axle Shaft – OEM Genuine Replacement for Hydrostatic Transaxle
The Tuff Torq 1A637034210 Right Axle Shaft is a genuine OEM hardened‑steel output shaft engineered for hydrostatic transaxles, restoring precise spline engagement and smooth right‑side drive performance in K‑series units.