76-79 125/175 cylinder manifolds

[Mike Lenz]

Looking for 125 intake and exhaust manifolds. Need smooth spigot type intake 125 or 175 will work. Dont know difference between 125 and 175 exhaust manifold but have different part numbers? Will buy or trade.

[chicagojerry]

the exhaust manifolds are different but not easy to discern. though the exhaust output tube is the same dimension and orientation, as well as the overall appearance including bolt pattern, the differnce lies in the opening in the cast manifold itself is larger on the 175 than on the 125. you have to have them side by side to see it. pretty sure the 175 exhaust manifold would work on the 125, but not vice versa.
chicago jerry

[Kip Kern]

Mike,
I have a 175 intake manifold you can have for Bing. Send address to [email protected]