Polaris RZR Turbo R, Pro XP, XP Turbo/S XR Series EVP Head Stud Kit

Price
$175
In stock! Usually ships within 24 hours.

Description

Prevent premature head gasket failure on big power engines with industry leading cylinder head stud kits!

ARP2000 alloy steel is heat-treated at a higher level, producing far superior strength material than 8740 despite sharing similar characteristics. ARP2000 can achieve a clamp load at 220,000 psi, reduce stress corrosion and hydrogen embrittlement, and thus is used widely in short track and drag racing applications as an upgrade from 8740 chromoly. 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.

ARP2000 alloy typically exceeds the clamping force of ~2mm larger 8470 chromoly fastener in a smaller package. For the XP Turbo/Pro XP engine where there is not much material in the block to enlarge the stud significantly, these 11mm ARP2000 studs are the ideal solution.

Why the EVP XR Series ARP2000 studs are superior to other studs on the market:

  • The 11mm (stock) OD is the ideal size to maximize clamping force without sacrificing block integrity
  • Made from ARP2000 alloy that has superior fatigue cycle life, tensile strength and toughness and is rated to 220,000 psi tensile strength. For comparison, a typical 8470 chromoly stud is roughly 170,000 psi.
  • Machined ball end allows the stud to bottom out in the case without losing any thread engagement.
  • Includes head studs, nuts, and washers for the ultimate direct replacement head stud kit

    XR Series

    Evolution Powersports is proud to introduce the all-new XR Series! All the products in this Xtreme Racing line are race tested and have been designed and developed with extreme power and racing in mind. Many of the products are CNC machined and made from the highest quality materials available. Tested under the most grueling conditions in drag racing, short course & desert racing, these products ensure optimal performance and durability. Many of our new XR Series products are manufactured exclusively for EVP in partnership with some of the best names in the powersports industry.

      Instructions

      XP Turbo_S EVP Head Stud Kit

      Shipping Information

      Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. MST. Orders in high demand will ship under the same guidelines unless there is a backorder. backordered items will be relayed to customer via email within 48hours of purchase date.

      About Us

      Geiser Performance has been designing and manufacturing the highest quality parts since its inception in 2017. Not only do we manufacture all of our parts in-house here in the USA, we also design and manufacture many parts for several other companies in our industry as well as other industries.

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      Reviews

      TOMMY G.

      Verified Purchase

      I really like the design with the LinQ ready sides. I purchased the additional LinQ latches and this thing is rock solid. I also purchased the PRP bag to go on top. This is by far the best way to carry tools, parts, etc. while on my multi day rides or just going out for the day. With my OEM tire rack, I can see out the rear view mirror! Oh, and customer service is excellent.

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      Alex A.

      Verified Purchase

      Looks very good!

      CAN AM X3 SHOCK TOWER MOUNT
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      CHRIS G.

      Verified Purchase

      Beautiful craftsmanship as always.

      Chad W.

      Verified Purchase

      Geiser products are second to none. Excellent craftsmanship.

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