Baisley Hi-Performance of Portland Oregon



Baisley Rocker Arm Conversion

Baisley Converted Roller RockersWe are the only shop in the world to offer roller rocker conversions for all overhead valve Harley® engines.  The roller tip rocker arm conversion will dramatically reduce valve and guide wear, especially in higher valve lift performance applications. Benefit is a smoother more controlled valve train. We modify the stock rocker arms by adding the roller tip to it. These modifications are performed to the original equipment rocker arms which you supply or purchase the core from us. We can also change the rocker ratio and correct the rocker arm geometry (valve length modification required). Call for specs.

Key Benefits

  • Reduced wear on valve and guides
  • Controlled valve train at high RPMs
  • Corrected geometries available to match your Evo and Twin Cam engines


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