Camaro Research Group Discussion => Decoding/Numbers => Topic started by: 67 BB on February 09, 2012, 07:11:12 PM
Title: piston and crank number
Post by: 67 BB on February 09, 2012, 07:11:12 PM
can anyone help decode the BBC piston casting number 386996 inside/under the piston? Also I have a 6223 crank in the engine but has 7144 stamped w/ large numerals ...Any decode on the stamping? thx