News

• CHI now offers a factory 4V closed chamber CNC program for owners of 4V raised dome high compression pistons.
  
  
• In another world first, CHI now offers standard factory style pedestal rocker mounts as an option on its cylinder heads.
  
  
• Australia's fastest Clevelands choose CHI as their preferred Cylinder Head.
  
  
• All new 3V 258cc 370cfm Race Intake and 255cfm exhaust port.
  
  
• 400M Cleveland owners can now enjoy the benefits of CHI Cylinder Head and Manifold technology.
  
  
• CHI release worlds only true Alloy 4V factory style Cleveland Cylinder Heads
  
  

400M Cleveland owners can now enjoy the benefits of CHI Cylinder Head and Manifold technology.

400M Clevelands have long been forgotten by the automotive aftermarket, so we decided to manufacture a simple to use adaptor kit, allowing 400M owners to enjoy the benefits of our Cylinder Heads and manifolds.

Available to suit both our 3V 185cc & 218cc cylinder heads and manifolds, the kits come complete with CNC machined manifold spacers and aluminium valley tray, as well as our re-usable rubber intake gaskets. This kit will breathe new life into all 10.300" deck 400M motors.

Top of Page