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#72012 01/21/2007 8:10 PM | Joined: Mar 2005 Posts: 86 Shop Shark | | Shop Shark Joined: Mar 2005 Posts: 86 | Hi All,
Does anyone know the bolt circle radius of a 10.5" GM clutch pressure plate? How about 11" and 12"? Did GM make a 10" clutch? I have been shopping around for flywheels. Thanks.
JC in KC
"The future will be better tomorrow." Dan Quayle
1965 Chevy C10 Long Fleetside
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#72013 01/21/2007 9:08 PM | Joined: Mar 2005 Posts: 86 Shop Shark | | Shop Shark Joined: Mar 2005 Posts: 86 | I found this site that helps: http://www.ramclutches.com/Products/pressure_plate_apps.htm I have a measurement of 11 5/8" from the flywheel, but it is not matching.
JC in KC
"The future will be better tomorrow." Dan Quayle
1965 Chevy C10 Long Fleetside
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#72014 01/22/2007 12:20 AM | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | JC,
Not sure what you are asking, but the site you linked shows a bunch of 11 5/8" (11.625) spacings for 10 1/2" clutches.
Stuart | | |
#72015 01/22/2007 12:52 AM | Joined: Mar 2005 Posts: 86 Shop Shark | | Shop Shark Joined: Mar 2005 Posts: 86 | You're right, I didn't look past the first set of specs. Thanks. Looks like I can run a 10.95" Borg & Beck style. The flywheel I found is off a 67 Chevy 427" powered marine application and I was afraid I bought an oddball setup as the guy thought it used a 10" clutch. It's going on a 76 350 V-8 motor
JC in KC
"The future will be better tomorrow." Dan Quayle
1965 Chevy C10 Long Fleetside
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