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AF4250-1337
Gloss Black 45° Silicone Reducer / Expander Hose 3-1/2" (90mm) to 3-1/4" (82mm) I
variable actuator cap and base for easy
AF555-06-08
HEAD STUD KIT, SUITS NISSAN RB20DE/DET 2.0L & RB25DE/DET 2.5L AR202-4301 Category_SUSPENSION AF4250-1337ARP Head Stud Kit, 12 Point Nuts Fits Nissan RB20DE DET 2. 0L & RB25DE DET 2. 5L It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition power plants. 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.