ARP fasteners Single Head / Main Stud ARAJ2.500-1B Product:3/8" Thread X 2.500" OAL Part Number: AF30-4006

Part Number: AF30-4006

Made from steeland coated in black oxide

AF8059-1000 - M8 x 1

0L 2JZGTE 93-97 & Lexus

ARP fasteners Single Head / Main Stud ARAJ2.500-1B Product:3/8" Thread X 2.500" OAL Part Number: AF30-4006Single Head Main Stud3 8" Thread X 2. 500" OAL Brand: ARP Part Number: ARAJ2. 500 1B Description: It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to "aircraft" quality