Single Head / Main Stud 120 Series Nylon When excellent filtration is the

When excellent filtration is the key to fuel system performance

making the brake pedal feel stiffer and more responsive

Fits Aeroflow Four Barrel

2009 Volkswagen Touareg 2

Single Head / Main Stud 120 Series Nylon When excellent filtration is the10mm X 1. 5 Thread X 4. 500" OAL (10mm X 1. 25 Nut Side) Part Number : ARAM4. 500 1UB 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 alloy steels.