This is strange..a good question for master cararo enthousiasts..I resently bought a 67 Firebird parts car. I bought it for the subframe in which it has 4-pist. discs. I first noticed it's actually a 67 CAMARO frame by the presents of the 2, plastic coated pos. battery clips (you know)...also, when I removed the centerlink I found it is HUGE..now, this frame is all stock and orig..i.e rivited ball joints springs WITH code tags...also, the steering part that bolts to the spindle (looks like a horeshoe) has a VERY small throw arm..NOT the same as my 67 SS 350..Has anyone seen this before? one more thing , the spring codes are YU, I looked them up...small block appl. SS 350...any ideas anyone? N44?