7/16-14 x .656″ Standard Helicoil (each)
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SKU: 00Z-913-ST
Categories: 4.9" Bore Center Stg II Cylinder Head Hardware, 4.9" Bore Center Stg II Pro Stock Cylinder Heads, Cylinder Heads & Hardware
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M-H Stg V Cyl Hd O-Ring Kit (for pair of C-H). Includes Large #152 o-rings for: Int ports (8), Deck oil O-rings,Spark plug tubes (16), 10ft of .103″ Cord. (kit)
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