







⚙️ Hone your engine’s edge—because peak performance waits for no one!
The Kolvoii Cylinder Hone Tool Set is a professional-grade engine maintenance kit featuring four adjustable hones that fit cylinders from 3/4" to 7" in diameter. Made from durable A36 steel with zinc coating, it includes 11 extra 220 grit honing stones and a sturdy toolbox, designed to remove carbon, rust, and wear for optimal engine performance across cars, motorcycles, boats, and small engines.








| Manufacturer | Kolvoii |
| Part number | US-K038 |
| Item Weight | 2.11 kg |
| Package Dimensions | 36.6 x 29.7 x 7.8 cm; 2.11 kg |
| Manufacturer reference | US-K038 |
| Item Package Quantity | 1 |
| Grit Number | 220 |
| Batteries included? | No |
| Batteries Required? | No |
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