Description:
4-1/8" Engine Cylinder Flex-Hone Hone engine cylinders 3-1/4" to 4-1/8" and 83mm 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
