12-Point Nut, Chrome Moly Black Oxide AR301-8334 Product:7/16" UNF Thread, 5/8" Socket (10-Pack) Fuel Injector Inserts For Nissan

Fuel Injector Inserts For Nissan S14/S15

The covers come standard with a female -8 ORB (some are available with -12) for breather applications and a threaded o-ringed billet oil filler cap

AF150-14BLK

77-1015BLK

12-Point Nut, Chrome Moly Black Oxide AR301-8334 Product:7/16" UNF Thread, 5/8" Socket (10-Pack) Fuel Injector Inserts For Nissan12 Point Nut, Chrome Moly Black Oxide7 16" UNF Thread, 5 8" Socket (10 Pack) AR301 8334 301 8334 Available in a variety of sizes to suit your needs, all ARP 12 point nuts are constructed from 8740 chrome moly steel or ARP Stainless, and meet ARP's highest standards of quality. Rated at 180,000 psi tensile strength, ARP 12 point nuts are manufactured in thick wall versions for optimum strength and rigidity and thin wall versions for applications with