PDA

View Full Version : Stock Rocker Ratio?


Bulltear Ad
Bulltear Ad

JMSII
06-10-2004, 09:28 AM
Ok, dumb question...what is the ratio for stock stamped steel AMC V/8 rocker arms?

Is it 1.6?

Thanks!

tufcj
06-10-2004, 10:01 AM
Yep, all the GEN3 (70-up) heads are 1.6, the GEN2 heads (67-69) are 1.5 (I think).

JMSII
06-10-2004, 10:29 AM
Thank you!

Rogue Racer
06-12-2004, 05:29 AM
Gen I engines (250, 287, & 327) were 1.5. All Gen II & Gen III (290, 304, 343, 360, 390 & 401) are 1.6. The design specs on the later heads are so close to a Windsor Ford that it makes the use of rocker arms for those engines a drop in. :wink:

Bulltear Ad