Description
Product Description
The STIHL 53 cm High Lift Blade is a genuine, heavy‑duty replacement blade designed for STIHL walk‑behind rotary lawn mowers in the 55 cm / 21″ cutting width class. This blade features a high‑lift aerodynamic profile that significantly increases air movement under the mower deck — lifting grass upright for a cleaner cut and directing clippings efficiently into the grass catcher.
Key Features
- Genuine STIHL replacement blade for guaranteed fit
- 53 cm (20.87″) cutting width
- High‑lift design:
- Creates strong suction
- Improves collection performance
- Produces a clean, striped, professional finish
- Precision‑balanced steel construction reduces vibration and wear
- Ideal for restoring performance on mowers with dull, bent, or worn blades
Compatible Models
Verified compatibility includes:
- STIHL RM 655.0 RS
- STIHL RM 655.1 RS
- STIHL MB 655.3 RS (former Viking models)
- ACK 055 / ACK 055.0
Typical Applications
- Restoring cutting performance
- Improving grass collection in damp or lush conditions
- Achieving a cleaner, even finish on medium to large lawns
- Contractor and domestic use
Specifications
- Length: 53 cm / 20.87″
- Part No.: 6374‑702‑0110 / 63747020110
- Material: Hardened steel
- Blade Type: High‑lift collection blade




