GM NOS 3967811 7115 6223 Crankshaft Casting change

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.

Join us now! Register now to join The Supercar Registry community!

Yenko.net

		The Supercar Registry > General Discussion > Technical & Restoration
GM NOS 3967811 7115 6223 Crankshaft Casting change

Thread Tools

Display Modes

06-15-2017, 12:37 AM

lbnaz

Yenko Premier Member

Join Date: Jan 2004

Location: Tucson, AZ.

Posts: 1,119

Thanks: 673

Thanked 156 Times in 81 Posts

GM NOS 3967811 7115 6223 Crankshaft Casting change

When did GM change the casting numbers on the crankshaft from 7115 to 6223 on NOS cranks 3967811. Are they the same or is there a difference. Thanks, Larry

Click here to view all the pictures posted in this thread...

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT. The time now is 08:50 AM.

O Garage vBulletin Plugins by Drive Thru Online, Inc.