Main Stud Kit to suit Toyota 2JZGE / 2JZGTE (AR203-5405) rb25 head drain add around 30% to those

add around 30% to those figures for Ethanol and 60% for pump gas

These are Australian Made from high-quality materials and hard anodized for durability and appearance

This Improved ‘working ratio’ is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive

strap-type V-band clamps

Main Stud Kit to suit Toyota 2JZGE / 2JZGTE (AR203-5405) rb25 head drain add around 30% to thosePart number: AR203 5405 ARP Main Stud Kit to suit Toyota 3. 0L 2JZGE 2JZGTE (1993 1998). Alternate part numbers: AR2035405 203 5405 2035405