Custom ARP 1-2" Head Stud kit for Subaru SOHC EJ25 Mounts rpms and frequencies

rpms and frequencies

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst

Stronger magnetic circuit offers stable operation up to 10 bar

Most factory features are supported including DCCD

Note: This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection

Custom ARP 1-2" Head Stud kit for Subaru SOHC EJ25 Mounts rpms and frequenciesThis is our longer stud specifically made for the SOHC EJ25 engines. This is the next step up from the ARP 260 4702 part number. Benefits: 25% stronger than 625+ studs and 40% stronger than 11mm ARP 2000's Reduced shank diameter (allows for no head gasket modifying) More thread engagement in block over 11mm studs Uses stock alignment pins without modifying case or heads Over 200ft lbs tested for stud "pull out" in block Same kit price compared to 625+