Sold Original GM 4.56 High Impact 12 Bolt Ring and Pinion 3917973

		The Supercar Registry > Classified Section > Parts/Memorabilia - For Sale > Parts/Memorabilia - Sold listings
Sold Original GM 4.56 High Impact 12 Bolt Ring and Pinion 3917973

Thread Tools

Display Modes

05-17-2022, 07:32 PM

jbtech jbtech is offline

Yenko Contributing Member

Join Date: Apr 2020

Location: CA

Posts: 552

Thanks: 563

Thanked 1,505 Times in 258 Posts

Original GM 4.56 High Impact 12 Bolt Ring and Pinion 3917973

This is an Original GM 12 bolt high impact ring and pinion also known as the "COPO" 4.56 gears.

The pinion is stamped with part number 3916231 dated 1/69
The ring is stamped with part number 3916230 dated 8/70

I believe as a set the part number is 3917973

Price is $500 shipped or best offer

Attached Images

__________________
Jose Betancourt

67 Camaro L78

Attachments - The Supercar Registry

456rp7.jpg

456rp6.jpg

456rp5.jpg

456rp4.jpg

O Garage vBulletin Plugins by Drive Thru Online, Inc.

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 08:27 AM.

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