Standard-Duty Engine Cylinder Flex-Hones

Standard-Duty Engine Cylinder Flex-Hones 2487

Hone engine cylinders 3-1/4 to 4-1/8? (83 to 105mm) in diameter to
produce a plateaued finish for fast ring seating and better oil retention
for longer engine life. Hone life is in excess of 1000 cylinders. Requires
no setup. Use variable-speed 3/8? electric hand drill and move the
Flex-Hone® up and down in the cylinder until desired results are
obtained.

Hone Size 3-3/4? Dia. Hone (95mm)
Recommended Minimum Working Diameter 3-1/2? (89mm)
Grit  120

GearWrench KD  2487 Standard-Duty Engine Cylinder Flex-Hones KD2487