Centerforce DF clutch, what size?
Thread Starter
Pro
Joined: Jul 2002
Posts: 589
Likes: 8
From: Palm Bay FL
Centerforce DF clutch, what size?
Hey all, I am about to order a centerforce DF from Summit. I have a 72 vette, 383 stroker engine with a 400 flywheel 4 speed M21 transmission. Which one do I need?
GM: 11 in. diameter, 1 1/8 in. x 26 spline input shaft, Dual Friction clutch set
or
GM: 12 in. diameter, 1 1/8 in. x 10 spline input shaft, Dual Friction clutch set
Thanks!
GM: 11 in. diameter, 1 1/8 in. x 26 spline input shaft, Dual Friction clutch set
or
GM: 12 in. diameter, 1 1/8 in. x 10 spline input shaft, Dual Friction clutch set
Thanks!
Melting Slicks
Joined: May 2000
Posts: 2,125
Likes: 9
From: Crescent City, CA
Re: Centerforce DF clutch, what size? (mpro72vette)
:steering: 11", but you need to look at the trans and make sure it is the 26 spline imput and not the earlier 10 spline.
Hope this helps.
Terry
Hope this helps.
Terry
Race Director
Joined: Nov 2000
Posts: 11,872
Likes: 12
From: Waterloo ontario Canada
Re: Centerforce DF clutch, what size? (mpro72vette)
On my bigblock I want to run the 11 inch clutch so i had to find a 14 inch flywheel. It requires a larger bellhousing then most so I go it off a truck. Is there a 12 inch clutch? My pressure plate for the 11 inch clutch fills out the flywheel completely. How would a 12 inch clutch fit? It is impossible to go to a bigger flywheel. :)
