PHR - Powerhouse Racing Stainless Freeze Plug Set for Toyota 1JZ / 2JZ Engine Block Cayman The Hyper Radiator Cap withstands

The Hyper Radiator Cap withstands an open valve pressure rating of 1

and the only intake system chosen by INFINITI USA to be part of INFINITI’s Motorsports Catalog

the separator alone may not be enough simply due to the volume of air being pushed through the crankcase

Eliminates torsional crankshaft vibrations

PHR - Powerhouse Racing Stainless Freeze Plug Set for Toyota 1JZ / 2JZ Engine Block Cayman The Hyper Radiator Cap withstandsPHR Powerhouse Racing Stainless Freeze Plug Set for Toyota 1JZ 2JZ Engine Block Part # PHR 01011068 Leaky freeze plugs can be a serious pain in the ass on brand new builds. If you are building a motor, you know cleaning the coolant passages decently requires removal of the factory freeze plugs. Reinstalling the stamped steel Dorman or OEM plugs sucks. Even being very careful they easily warp or damage edges of the holes. And there is nothing worse