Piston Ring

This genuine replacement piston ring (SKU ST0236) is engineered for STIHL TS664 cut-off saws, delivering a precise 44mm diameter fit to restore compression and engine performance. Manufactured to OEM standards, it ensures a reliable seal against high combustion pressures, reducing blow-by and extending the life of your power tool. A cost-effective maintenance solution that keeps your equipment running smoothly on the job site.

• Precision-machined to 44mm diameter for exact fitment on STIHL TS664 engines
• High‑tensile cast iron construction resists wear and thermal distortion
• Direct OEM replacement – no modification required for installation

• STIHL TS664 Cut‑Off Saw
• STIHL TS660 Cut‑Off Saw
• STIHL TS700 Cut‑Off Saw

Engine Components – Piston Rings. High‑quality replacement parts for professional outdoor power equipment.