These are getting rare guys. Ram Air IV, 722 castings. 211" x 177"Ferrera SS valves. Ti retainers, roller springs K Motion, 660"lift at 2" installed height. Around 50 passes on springs and 3 angle valve job. $4200.00 you pay the freight. There has been some mild blending/porting but nothing crazy. I have owned these for 30 years. Approx.70 CC chambers. I will not accept anything but certified cashiers check or cash. NO SCAMMERS. Call Andy at 618-709-1193 or Jim at 618-514-8378.