327 with "512" casting and "492" heads

Reply Subscribe

Thread Tools

Search this Thread

03-13-2014, 02:35 PM

409/409

Pro

Thread Starter

Member Since: Aug 2013

Location: Cincinnati Ohio

Posts: 633

Likes: 276

Received 34 Likes on 34 Posts

327 with "512" casting and "492" heads

Does anybody know the first year they started casting "512" blocks for warranty replacement for 327's and 350's? Also what was the first year they cast "492" heads?
Thanks

Reply Like

03-13-2014, 02:38 PM

rtruman

Safety Car

Member Since: Dec 2009

Posts: 4,516

Likes: 1,267

Received 441 Likes on 319 Posts

I think 1967 CE blocks Replacement GM

Reply Like

03-13-2014, 02:39 PM

DucatiDon

Melting Slicks

Member Since: Oct 2011

Location: Sacramento California

Posts: 2,742

Likes: 66

Received 88 Likes on 70 Posts

C2 of Year Finalist (performance mods) 2019

2018 C2 of Year Finalist

Now...is it small or large journal? Does it have the breather in the block?

......?

Reply Like

03-13-2014, 03:08 PM

409/409

Pro

Thread Starter

Member Since: Aug 2013

Location: Cincinnati Ohio

Posts: 633

Likes: 276

Received 34 Likes on 34 Posts

It has the breather in the block. Don't know about the journals because it's still together and running.

Reply Like

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last

Forum Jump