COPO427
04-15-2008, 07:24 PM
As stated in the title, I know that the 0 in a 0 stamped Chevy HP rocker arm is stamped up and down are real. Are they real Chevy 0 rocker arms if the 0 is stamped at a rotate 90?
http://www.nastyz28.com/~copo/0_rocker_arm.jpg
http://www.nastyz28.com/~copo/0_rocker_arm.jpg