Compare Maximum number of 4 items selected Melling Rocker Arm Kit - MRK547 Part #: MRK547 Line: MEL Melling Rocker Arm Kit 1 Year Limited Warranty Material: Stamped Steel Type: Non-Roller Ratio: 1:70:1 Stud Size (in): 0.310 Inch Stud Size (mm): 8mm Screw Included: Yes Number Of Grooves: 0 Retainers Included: No Nut Included: No Ball And Nut Included: No Assembly Lubricant Included: No Pushrods Included: No Rocker Arms Included: Yes Valve Springs Included: No Camshaft Included: No Ball Included: No Bridge Included: No Pivot Included: Yes Self Aligning: Yes Lifter Type: Non-Roller Number Of Arms: 1 Number Of Pivots: 1 Show More Show Less