1970 Hood Hinges
 

Ive researched some threads on here & just got confused...
Original hinges are supposed to have numbers 524 & 525 on them. Or a row of xxxx. But I found a GM memo from February 23rd, 1970 stating a change of the hood hinges, but the memo doesn't list the part # that they supersede. My car was assembled on 2/5/70. My hinges are numbered 479737 & 479738. I count 26 springs. My hood is also before the braces were added because of the breaking & warping problem that the hoods had.

Rod

Was wondering if these hinges might be original to the car? Forgot to include that in the first post... Im having fits this morning getting my pictures to post. 🫤

Can you post the memo?

Yours is a very early Bird. Is it Gold? Also Norwood plant?

My Formula was 02/24/70 (02C) day after the bulletin.

Also can you post the driver hinge fully?

:)

Goldenrod Yellow.
Built at the Van Nuys plant

These might be more clear.

Also found this in an old thread from Nasty Z28, debating 70 Camaro hinges. 2 guys on there claimed to have original hinges with the same numbers that are on my 70 Formula. I can't confirm mine as original because I've only owned the car for a year & a half. That thread on Nasty just kinda died without anyone ever confirming the 737 & 738 numbers one way or the other.

Thanks!

The Formula hood hinges has a thread on here, probably what you alluded to in your post. Can't remember if the hinges were different than the steel hood hinges off-hand.

I'll have to see if I can find the Pontiac bulletin on this.

:)

Ok. I was just looking at the hinges from my 73 Camaro & I count 25 rings on those springs, but the springs are quite a bit bigger a round than what's on my Formula.

Rod