Description
A Kiggly Racing LLC Original Design. This is one of our most popular products and can be found on countless 4g63 powered street and race cars.
- Actively Regulates Lash Adjuster Supply Pressure to a Constant 15psi
- Reduces Oil Flow Into the Head, Keeps More Oil in the Pan
- Air Bleed at the Highest Point Helps Oil Quality and Aeration to Lash Adjusters
- Does not reduce pressure to the cams or turbocharger feed, these are still full pressure
- It will also reduce the amount of oil pushed to the catch, allowing it to stay in the bottom end.
- Fits all 4G63 DOHC including DSM and EVO 8/9
