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ARP2064206 - ARP Head Stud Kit - BMC - A Series, 11 Studs Shaved Head - 12 Point Nuts

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2064206
Availability: Special Order Item
Pricing: $98.00
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Description

ARP Cylinder Head Studs

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 uses a premium grade 8740 alloy that is rated far superior to "aircraft quality". Then, 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 manufactures who just dump pieces in a basket and hope for the best.

Following heat-treat, each stud is center- less ground to make it as close to perfectly concentric as possible. This procedure involves about 10 very slight cuts and results in a very exceptionally straight part. It's important to note that lesser quality studs are not even center- less ground- the material is thread rolled bar stock (Mostly before it's heat treated because it's easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads glide into position and are perfectly aligned- something that wont happen with inferior quality head studs.

ARP studs are thread rolled after heat treat, which gives them about 1000% (That's 10 times) better fatigue strength than those studs that are threaded prior to heat treat (A very common industry practice). It costs a lot more money to do it our way, because it's tough on the tooling, but the results are well worth all the extra effort.

You will also note that ARP offers specially undercut studs for many engines. This procedure (Done only to the shorter studs) more equalizes the "stretch" of both studs, Which makes for a more consistent clamping force- and compensates for head gasket compression once the heads are installed. This helps prevent blown head gaskets, and assures optimum engine sealing.

Premium quality heat treated 8740 chrome-moly steel head studs are available for most every domestic and import application. You won't find a better quality stud on the market from any source. Look for ARP stamped on the end of each stud as your assurance of quality.

ARP head stud kits are available with your choice of conventional hex nuts, or compact 12 point nuts. Premium quality parallel ground washers are also included with each kit. Related Products: Click here for assembly lube

Application List

Universal

Details

  • 2064206
  • 2064206
  • ARP
  • Special Order Item
  • New

Shipping Information

  • Item Requires Shipping
  • 2.3 lbs.
  • W4.0000” x H2.5000” x L8.5000”

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