Melling Intake Valve - V0504 Part #: V0504 Line: MEL Melling Intake Valve 1 Year Limited Warranty Material: Steel Overall Length (in): 5.281 Inch Overall Length (mm): 134mm Head Diameter (in): 1.500 Inch Head Diameter (mm): 38mm Seat Angle (Deg): 44 Degree Stem Diameter (in): 0.341 Inch Stem Diameter (mm): 9mm Oversize (in): 0 Inch Locks Included: No Coated Finish: Yes Number Of Lock Grooves: 1 Show More Show Less