WD45 engine clutch disc opinions
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=210468
Printed Date: 21 Mar 2026 at 9:57am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: WD45 engine clutch disc opinions
Posted By: bozrae
Subject: WD45 engine clutch disc opinions
Date Posted: 21 Mar 2026 at 6:55am
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This might be opening up a can of worms asking for opinions, but it seems there are 2 different clutch disc available for the 45. One being a fabric style and the other a 4-pad. The 4-pad seems like it may hold up to more power though. The engine will have the 4-1/8 overbore sleeves and pistons so it may have a few more horses then when new. Does anyone have experience with these in a 45? Thanks ------------- D15D, D17G, 170G, 175D, and two 5050FWA |
Replies:
Posted By: 55allis
Date Posted: 21 Mar 2026 at 8:29am
You will want the heavy duty style. This is the style I prefer. ------------- 1955 AC WD45 diesel with D262 repower, 1949 AC WD, 1963 A-C D17 series 3, several Allis garden tractors 
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