REV 34 x 7 x 127MM STAINLESS DURAMAX INTAKE VALVESCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. REV CL SERIES VALVES ARE ONE PIECE FORGED, SWIRL POLISHED, AND HAVE HARD CHROME STEMS. A SPECIAL SOLUTION STYLE HEAT TREAT PROCESS OS USED FOR THIS LINE OF VALVES TO MAINTAIN A CONSISTENT GRAIN FLOW IN THE MATERIAL FOR UNSURPASSED DUCTILITY. MANY OF TODAY'S ENGINE BUILDERS RELY ON REV CL SERIES VALVES TO GET THEIR MOTOR TO THE FINISH LINE FIRST. PROVEN IN HIGH BOOST APPLICATIONS WE CARRY THE ENTIRE REV