Garden Tractors - 616 vs 620/720 exhaust

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616 vs 620/720 exhaust

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=100207
Printed Date: 26 Nov 2024 at 5:34am
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Topic: 616 vs 620/720 exhaust

Posted By: coggonobrien
Subject: 616 vs 620/720 exhaust
Date Posted: 10 Jan 2015 at 2:32pm

Can anything from the 616 be used on the newer engines.

Replies:

Posted By: Steve in NJ
Date Posted: 15 Jan 2015 at 8:34am

Dave,
I think the cylinder heads are the same, so I would think the muffler and pipes should bolt up. ?

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39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife

Posted By: HudCo
Date Posted: 15 Jan 2015 at 9:09am

the intake manifolds are diff and carb on ccka 616 than cckb620 720 but i think mufflers are the same do not know about the pipes

Posted By: D-17_Dave
Date Posted: 18 Jan 2015 at 1:30am

Muffler same, pipes different.

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Yea, I can fix that.....