ARP Head Studs for EJ20/EJ25 WRX/STi (260-4701) BC Brian Crower SD is the "Standard Duty"
Yard notes & kiln story
Description
ARP Head Studs for EJ20 EJ25 WRX STi (260 4701) BC Brian Crower SD is the "Standard Duty" SD is the "Standard Duty" and is rated for 767 TQ That is also a very expensive learning experience