Swingarm pivot bolt

[Terpennig]

I have a 1963 Panhead with stripped threads for the swingarm pivot bolt.  Does anyone know what heil coil to use.

Joe

[Mule]

 I would not use a Heli coil for this application. A time sert solid thin wall insert might work OK. The aftermarket makes an oversized ,self tapping pivot bolt that can be used in this situation. The oversize kit is about 50 bucks...Good luck...Mule...