Kiggly Racing HLA Pressure Regulator |4G63

One of Kiggly's most popular products and can be found on countless 4g63 powered street and race cars. The Kiggly Racing LLC original design actively regulates lash adjuster oil supply pressure to a constant 15psi. This reduces oil flow into the head and keeps more in the pan. Air bleed at the highest point int he system helps oil quality and aeration to the lash adjusters. It will also reduce the amount of oil pushed to the catch, allowing it to stay in the bottom end.
 
Features:
Kiggly Racing LLC Original Design
Does not reduce pressure to the cams or turbocharger feed
Fits all 4G63 DOHC including DSM and EVO 8/9
Product Made in the USA