4-1/8" 105mm Nikasil Engine Cylinder Flex-Hone Ball Hone 320 Grit BRM GB418320AO

Description

4 1/8" (105mm)
Nikasil Engine Cylinder Hone Small Block Chevy SBC, Ford, Mopar, or other cylinder bores
4 1/8" ,  4.125" ,  (105mm)
320 Grit , Aluminum Oxide Material, perfect for Nikasil coated cylinders
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Brand new sealed in package engine cylinder hone is for 3.625" to 4.125" BORES
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- That includes the popular engine bore sizes of 4.00", 4.030", 4.060" inch bores.
- Perfect for Nikasil coated or chrome bores but will work with other engines as well.
- Aluminum oxide material hone is made by the best cylinder hone manufacturer, Flex-Hone.
- 320 grit, EXCELLENT for re-ringing jobs or final bore.
- Tool is is labeled as 4.125" diameter but is slightly larger to apply the required walll force for a 4 1/8" bore
- Tool is self centering and is easy to use (email for questions)
- Tool can be used with a 3/8" or 1/2" chuck portable drill or drill press
This patented Flex-Hone is the best way to create a Cross Hatch surface finish with suspended globule working abrasives.  Contact us for more information as we use this hone on all of our race motors.  Most of the engine hone articles reference this exact brand and type of tool.
THIS TOOL HAS THE 13" LONG SHAFT for engine honing.
ITEM IS BRAND NEW NEVER REMOVED FROM FACTORY PACKING,
See our other listings for other sizes/grits or HONE OIL .... We have hundreds of hones in stock