ronmustfly

My Feedback: (7)

I just bought a new OS 56-a F/S. I am looking for an exhaust header with a 90 degree bend. I have a flexible pipe but need a tighter turn. Macs i think had one for the larger engines but doesn't show any on their site. Maybe someone else makes one?
Thanks, RON

w8ye

My Feedback: (16)

To my knowledge they are 10mm X .75mm thread?

TimC

Ron, I just checked at the Tower web site and the pipe for the .52 Surpass looks to be the same. Any exhaust system designed for the .52 should work on the .56. At Tower the diameter of the .52 is listed as 9.8mm and the .56 is listed as 10mm. They are both listed as .39" diameter so this looks to be another Tech Notes screw-up.

w8ye

My Feedback: (16)

The 52/48 are 10mm X .75mm

liquid_TR

FS 48/52/56a have the same exhaust thread size.

Leo

http://www.justengines.unseen.org/FS_mans.htm

ronmustfly

My Feedback: (7)

Thanks much for the info.
RON