USA made these gears are designed for use with cast core cams. These gears feature wear resistant properties that prevent premature wear under high rpm conditions associated with performance cams.
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message Warning: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information visit

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100-5188 Melonite Distributor Gear, Chevy MSD .501 shaft +.009

Product Information

  • Product Number: STR 100-5188
  • $79.00