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**kwmech** · 11-26-2020, 02:44 AM

With the 400 crank in the 383 you may even be able to run a 12'' clutch (11-7/8'') should have the 14'' flywheel which is 168 tooth. Get a quality diaphragm style. I've just got a NAPA clutch behind my 454 which is made by Valeo and it performs great, but I don't hammer on it.

11-26-2020, 02:44 AM	#6
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,391	Re: Clutch suggestions With the 400 crank in the 383 you may even be able to run a 12'' clutch (11-7/8'') should have the 14'' flywheel which is 168 tooth. Get a quality diaphragm style. I've just got a NAPA clutch behind my 454 which is made by Valeo and it performs great, but I don't hammer on it.