Rock Knockers Help Please...

[montanafos]

I'm away from my boat currently and need to have a piece fabricated for my Rock Knockers and am in need of the diameter of the inner support rod that runs from the long support arm up to the frame of the Rock Knocker wing. If I could get the length and diameter that'd be great. If I could ask for one more favor....the dimensions of the tab that's welded on the end that connects the support arm to the wing bracket. I'm traveling for work in northwest North Dakota and have found a local fabrication shop that'll make me up one as soon as I get him the measurements.

Appreciate the help...

[REW]

Montana,
Can't you just give the manufacturer a call for the information?

http://www.mtrockguard.com/gallery/gallery.html

[montanafos]

REW...appreciate the link. The dealers sell these very quickly so don't have them on hand in the few calls I have made. Was hoping that a fellow forum member had a set on their boat and could take a quick measurement.

[T Mac]

Brian...
I bet Brian or Dave at Townsend can do some measuring. I am out of state and my boat is at home... or I would measure for you.
From experience from installing so many of them, I think you'd be safe with Male @ 20" and female @ 20". OVERALL. (because when you mate them you'll BE somewhere around 24-32" overall)
That assembly is designed to have a lot of adjustibility.
Worst case scenario... you move the attach u-bolt& bracket up or down as needed.
The holes are 5/16" .

[Xswab]

I think this will help you.

The bottom horizontal piece is 1 1/2" x 12" . The vertical combo male/female rod on mine is 17 3/4" in length; female I.D. is 5/8", O.D. is 7/8; male is 1/2" ; bracket on the rock guard itself is 3" x 2".

[montanafos]

Appreciate the help fellas!