Fits Stihl Model TS400.Cylinder & Piston Assembly for Stihl TS400SKU: 9643$99.99PriceExcluding Sales Tax | USPSQuantity*Add to CartPRODUCT INFOReplaces STIHL: 4223-020-1200 RETURN & REFUND POLICY7 Day Returns SHIPPING INFONormally ships within 48 hours