Powerbuilt 4″ Cylinder Hone Stone Set Medium Grit (647361)
The Powerbuilt 647361 4" Cylinder Hone Stone Set includes three medium grit #220 replacement stones with cotter pins, designed for use with the Powerbuilt 648439 Adjustable Cylinder Glaze Breaker. These hone stones provide reliable performance for deglazing and resurfacing cylinder walls, ensuring smooth operation and extended tool life. With a 4-inch length, they deliver consistent coverage and are built to meet the demands of engine maintenance and repair.
Set of 3 medium grit #220 hone stones
4-inch length for improved surface coverage
Includes cotter pins for secure attachment
Designed for Powerbuilt 648439 Adjustable Cylinder Glaze Breaker
Provides consistent cylinder wall deglazing
Extends the life of engine components
Easy replacement and installation
Durable construction for long-lasting use
Technical Specifications:
Brand: Powerbuilt
Grit: Medium #220
Includes: 3 hone stones and cotter pins
Product identification
- Brand: Powerbuilt
- Model / MPN: 647361






