PKTool 51mm to 177mm 3 Stone Engine Cylinder Hone - RG5011 (Pickup Only)

51mm to 177mm 3 Stone Engine Cylinder Hone.
Three 100mm (3 inch) Stones.
Smooth honing at all speeds.
Use with variable speed drill.
Adjustable spring tension for positive cutting action.
Adjustable honing tension.
Flexible self-aligning shaft permits use without removing cylinder.
Spread limiter permits easy insertion into cylinder.
Replacement grit stones available - RG5011ST.