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Product Information

Product Details
Part No. 66485
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
Easily modify your heads for 1/6 ratio rockers with this handy pushrod slotting tool. Simply use a 5/16" drill bit to correctly lengthen the pushrod slot with precision. Recommended usage is one tool for each set of heads.

Product Features:
  • Modifies Small Block Chevy Cylinder Heads for 1.6 Ratio Rocker Arms
  • Designed to Elongate The Pushrod Slot in The Cylinder Head
  • Uses a Drill and a 5/16-in. Drill Bit (not included) To Elongate Pushrod Slots
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