• Merlin IV
  • Erson Custom Cams
  • PBM Crankshafts
  • Man O'War
  • Erson Camshafts
  • PBM Engine Kits


All products found on this website are available from your local machine shop / engine rebuilder.
Contact Us for assistance in locating a machine shop / engine rebuilder in your area.


Welcome to

Erson Camshafts | PBM Performance | World Products

  
 

 


   
50 years of camshaft and valve train innovation.
Erson Cams produces top quality, high performance camshafts for all types of racing.
 

PBM is a highly regarded supplier of hardcore performance products to the professional machine shop and custom engine builder.

  World Products has produced high performance iron blocks and cylinder heads for over 25 years.
Innovative design features enhance performance and durability.
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