Cylinder Hone Tools

Whether you’re finishing up a freshly machined block, or deglazing the cylinders of an old block to give it new life, only a cylinder hone tool can deliver the...

Whether you’re finishing up a freshly machined block, or deglazing the cylinders of an old block to give it new life, only a cylinder hone tool can deliver the even, machined finish you’re looking for. Summit Racing Equipment has a great selection of stone-style and brush-style tools, ideal for weekend engine projects and professional builders alike!

Cylinder Hone Styles

There are two main types of cylinder honing tools. Stone-style tools use strips of fine-grit polishing stones attached to spring-loaded arms. Brush-style hones—sometimes called ball hones—have dozens of abrasive balls attached...

Cylinder Hone Styles

Using The Cylinder Hone

Whichever style you choose, operation is pretty similar. The axle of the hone is fit into the chuck of a power drill, and the tool and cylinder are lubricated with oil. Then, the hone is inserted into the cylinder and spun by the drill. The hone is worked up and down several times, and then the process can be repeated with finer grits.

In addition to eliminating burrs and imperfections leftover from the machining process, the eventual goal of the honing process is to develop a fine cross-hatching pattern on the wall of the cylinder that will help retain oil.

Cylinder honing tools can be used to finish engine cylinders, clutch and brake master cylinders, and more. Summit carries a wide variety, and you can shop by cylinder size below.

Top Brands

Great results are easier when you have high-quality tools on hand! Summit only partners with trusted manufacturers, so you can shop with confidence from brands like Brush Research, Performance Tool, Lisle, OEMTools, and more.

Individual Parts

Part Groups

Results 1 - 16 of 16

Brush Research BC Flex-Hone Tools BC20M24

Brush Research BC Flex-Hone Tools BC20M24

Hone, BC Flex-Hone, 0.787 in. Diameter, Silicon Carbide, 240 Grit, Each

Part Number: BRH-BC20M24

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Brush Research BC Flex-Hone Tools BC20M240AO

FLEX HONE

Part Number: BRH-BC20M240AO

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Brush Research BC Flex-Hone Tools BC20M12

Hone, BC Flex-Hone, 0.787 in. Diameter, Silicon Carbide, 120 Grit, Each

Part Number: BRH-BC20M12

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Brush Research BC Flex-Hone Tools BC20M18

Hone, BC Flex-Hone, 0.787 in. Diameter, Silicon Carbide, 180 Grit, Each

Part Number: BRH-BC20M18

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Brush Research BC Flex-Hone Tools BC20M32

Hone, BC Flex-Hone, 0.787 in. Diameter, Silicon Carbide, 320 Grit, Each

Part Number: BRH-BC20M32

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Brush Research BC Flex-Hone Tools BC20M400AO

Hone, BC Flex-Hone, 20mm Diameter, Aluminum Oxide, 400 Grit, Each

Part Number: BRH-BC20M400AO

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Brush Research Cylinder Hone Tools BC20M240Z25

BC20M240Z25 FLEX-HONE®, 0.787" (20mm) Bore, 8" Overall Length, 240 Grit, Zirconia Alumina #1525 (Z25)

Part Number: BRH-BC20M240Z25

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Brush Research Cylinder Hone Tools BC20M240Z49

BC20M240Z49 FLEX-HONE®, 0.787" (20mm) Bore, 8" Overall Length, 240 Grit, Zirconia Alumina #1549 (Z49)

Part Number: BRH-BC20M240Z49

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Brush Research Cylinder Hone Tools BC20M320AO

BC20M320AO FLEX-HONE®, 0.787" (20mm) Bore, 8" Overall Length, 320 Grit, Aluminum Oxide (AO)

Part Number: BRH-BC20M320AO

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Brush Research Cylinder Hone Tools BC20M600

BC20M600 FLEX-HONE®, 0.787" (20mm) Bore, 8" Overall Length, 600 Grit, Silicon Carbide (SC)

Part Number: BRH-BC20M600

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Brush Research BC Flex-Hone Tools BC20032

Hone, BC Flex-Hone, 2.000 in. Diameter, Silicon Carbide, 320 Grit, Each

Part Number: BRH-BC20032

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Brush Research BC Flex-Hone Tools BC20012

Hone, BC Flex-Hone, 2.000 in. Diameter, Silicon Carbide, 120 Grit, Each

Part Number: BRH-BC20012

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Brush Research BC Flex-Hone Tools BC20018

Hone, BC Flex-Hone, 2.000 in. Diameter, Silicon Carbide, 180 Grit, Each

Part Number: BRH-BC20018

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Brush Research BC Flex-Hone Tools BC200240AO

FLEX HONE ALUMINUM OXIDE

Part Number: BRH-BC200-240AO

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Brush Research Cylinder Hone Tools BC200800BC

2IN. FLEX HONE 800BC

Part Number: BRH-BC200800BC

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Brush Research BC Flex-Hone Tools BC20024

Hone, BC Flex-Hone, 2.000 in. Diameter, Silicon Carbide, 240 Grit, Each

Part Number: BRH-BC20024

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

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