12 bolt 3:73 Ring & Pinion and series "3" carrier

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**Rg69Z** · #1 03-11-2025, 11:42 PM

I'm selling a "Series 3" carrier, 3:73 ring & pinion for a 12 bolt. These were removed from my '69 Camaro rear-end. There is no known issues with these parts. I removed them to re-install the original 4:10 "BV" coded gears. The carrier is a complete unit (side gears, clutches etc) ready to install, NOT just an empty case.

The pinion gear is dated 1966 with a part number of 3862513
The ring gear is dated 12-65 with a part number of 3862525
The carrier has a part number of 30140

Asking $750..00 paypal f&f plus any shipping cost..

**bbbenny** · #2 09-03-2025, 11:26 AM

please give me a call, about the gears. Benny 610-751-1811. thanks

**Rg69Z** · #3 Yesterday, 12:34 AM

Hey Benny is your friend serious about my 3:73 gears etc?? I've got someone asking if they're still for sale..

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