Posted by Vaughn on Tuesday, December 04, 2007 at 22:11:18 :
In Reply to: Who's Smart With Clutches? 71 W300.... posted by Marty on Tuesday, December 04, 2007 at 19:43:41 :
The 1971 parts book list a 12 inch disk for the 283, except for the W300, so I assume it uses an 11 inch, 1x23 splines. In 1972 a 360 was largest engine for a W300, but used the same size disk. Covers are offered in both lever and diaphram styles. If you look on the partsamerica.com site, they list a 12 inch cover/disk kit for the 71 W300 w/383.