stinger O.D.

[Denis Jeffries]

Wondering if anyone could tell me the O.D. of the stinger on a '73 jackpiner. Thanks for the help.

DJ

[Mike Lenz]

the 73 jackpiner did not have a stinger.  It had a spark arrester on the back of the pipe?  If this is a modified or aftermarket pipe, Id say you would want about a 7/8 inch ID stinger. DG has the perferated stuff for a silencer. Good luck.

[Denis Jeffries]

thanks for the help

 DJ

[gooddirt]

OEM stock internal stinger with the welded  rod bolt is  3/4 " ID  and 7/8* OD.