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ARP Head Studs 8740 12pt Head w/ SR20DET Swap Nissan Silvia S13 1989-2002

SKU. 04PW9    Part No. 102-4701      13 reviews



ARP 102-4701 Head Studs 8740 12pt Head w/ SR20DET Swap Nissan Silvia S13 1989-2002

List Price: $322.58

$208.64
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  • Overview

    Quick Info

    • Head Stud/Bolt Kit

    • Made in USA

    • ARP Quality

    Product Details

    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 Undercut Studs 12Point Head
    • w/ SR20DET Swap


  • Specifications +
    Dimensions
    Brand ARP
    Part Number 102-4701
    GTIN 672036023973
    Category Vehicle Parts ▸
    Engine ▸
    Bottom End ▸
    Main Studs
    Item Code 04PW9
    Length 8.8 in.
    Width 4.3 in.
    Height 2.3 in.
    Weight 3.00 lb.
    Created Tuesday, April 19, 2011
    Last Updated Friday, December 21, 2018
  • Ratings & Reviews +

    Product Reviews and Ratings

    5.0 out of 5.0 based on 13 reviews


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Danny

    Oct 9, 2018


    By Marcel-André

    Sep 17, 2018


    By Adam

    Sep 10, 2018


    By james

    Jan 30, 2014

    Second set of arp studs due to multiple sr's, but always a good product as never given me an issue! Highly reccomend these over the vw 1.8 studs


    By Travis

    Jun 29, 2011

    Arp is the only choice once u have pulled ur head off....Its a must if u want to have reliability!


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