Wiseco Nylon Flexhone Brush - 89-102mm

Wiseco Nylon Flexhone brush for V-twin motorcycle engine honing, sized 89-102mm for bore finishing. Abrasive-impregnated nylon bristles remove microscopic peaks and scuffs left by honing stones without enlarging the bore, delivering a superior plateau finish for better ring seal and piston life.

Features

• Abrasive-impregnated nylon bristles
• Removes microscopic peaks without enlarging bore
• Creates superior plateau finish for improved ring seal
• Safe for use in plated and cast iron bores
• Safe for 2-cycle engines
• Full range of bore sizes available

Specifications

• Brand: Wiseco
• Manufacturer Part #: W6079
• Bore Size Range: 89-102mm
• Length: 7.55 in
• Weight: 0.58 lbs

Fitment

Fits V-twin motorcycle engines requiring bore finishing in the 89-102mm range, including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

What does a flexhone brush do?

It removes microscopic peaks and scuffs left by honing stones, creating a plateau finish that improves ring seal and piston life without enlarging the bore.

Will this work on my 2-cycle engine?

Yes — the nylon bristles are safe for use in 2-cycle engines.

Does this enlarge the bore?

No. The abrasive nylon is designed to smooth the bore surface without increasing its diameter.

What bore sizes does this fit?

This brush is sized for bores between 89-102mm. Wiseco makes flexhones in other sizes for different bore ranges.