• Available in 69mm or 78.8mm Stroker Sizes



  • Exclusive Straight-Shot Oil System
  • Manufactured from the finest virgin 4340 Chromoly Billets
  • Ground to exact sizes, magnafluxed, dynamically balanced & micropolished
  • Dowel Pins included, but not installed
  • Grooved main journals for superior oil flow
  • 5/64" (2.0mm) radius on journal and chamfered oil holes
  • Nitrided for added strength





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