50MM Cylinder, Piston & Ring Kit — Fits Stihl TS410 / TS420 Concrete Cut-Off Saw — Replaces 4238 020 1202 / 42380201202

Complete 50MM cylinder, piston and ring replacement kit designed for Stihl TS410 and TS420 concrete cut-off saws. This direct-fit kit replaces part numbers 4238 020 1202 and 42380201202 and is intended for engine repairs or rebuilds to restore correct bore size and sealing. Kit includes the 50MM cylinder plus matching piston and rings. Confirm your saw model and part number compatibility before purchase.