ARP Head Stud Kits 8740 12Point Head Nissan RB20 / RB25

SKU: 06W4N | MPN:  202-4301
Only 36 units left

Sale price$181.55 USD Regular price$319.15 USD

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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 uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi. This procedure ensures complete heat penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best.

Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. It's important to note that lesser quality studs are not even centerless ground the material is thread rolled in bar stock form (mostly before heat-treat, when the material is easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned something that won't happen with inferior quality head studs

  • Head Stud Kit High Performance 8740 Series 12Point Head




Vehicle Fitments:

Year Make Model Submodel
1991 - 1998 Nissan 240SX LE
1989 - 1998 Nissan 240SX SE, Base
1989 - 1990 Nissan 240SX XE
1997 - 1998 Nissan Skyline 2.8 Nismo 400R
2002 Nissan Skyline 250GTm, Nur Spec, 350GT-8, Nur Spec II
2001 - 2002 Nissan Skyline 300GT, 250GTe, 250GT, M-Spec, 250GT Four
1992 - 1993 Nissan Skyline Autech Version
1998 - 2001 Nissan Skyline GT, 25GT-X Four, 25GT-X Turbo, GT-SE, 25GT-V, 25GT Four, 25GT-X, 25GT Turbo, 25GT
1989 - 2002 Nissan Skyline GT-R
1991 - 1993 Nissan Skyline GTS Type-J, GTS25 Type-XG, GXI Type-X, GTE Type-X
1993 - 1994 Nissan Skyline GTS-25
1989 - 1998 Nissan Skyline GTS-4, GTS, GTS Type-S
1989 - 1993 Nissan Skyline GTS-t Type-M
1989 - 1991 Nissan Skyline GTS-t, GXi, GTE
1993 - 1995 Nissan Skyline GTS25 Type-G, GTS25t Type-M
1991 - 1998 Nissan Skyline GTS25 Type-S, GTS25 Type-X
1995 Nissan Skyline GTS25, GTS Type-G, GTS-4 Type-G, GTS25 Type-G SE, GTS25t Type-M AERO, GTS Urban Runner S, GTS Urban Runner, GTS25t Type-G
1993 - 1998 Nissan Skyline GTS25t Type-M ACTIVE LSD
1996 - 1998 Nissan Skyline GTS25t Type-M Spec-I, GTS25 Type-SS, GTS-4 Type-X, GTS Type-X, GTS25t Type-M Spec-II
1993 - 2002 Nissan Skyline V-Spec
1994 Nissan Skyline V-Spec II
1999 - 2002 Nissan Skyline V-Spec II N1

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