12-Point Nuts AR202-4208 Product:Nissan RB25DET 11mm AF197-16BLK

AF197-16BLK

4-Bolt Mainfits BB Chev Dart Big M Block With Splayed Cap Outer Studs

AF556-08-06BLK

AF8245-1200

if you leave it in you will need to run a banjo fitting off it as it has a tapered thread

12-Point Nuts AR202-4208 Product:Nissan RB25DET 11mm AF197-16BLK12 Point NutsNissan RB25DET 11mm AR202 4208 202 4208 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. Secondly, each stud is placed