ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)

ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)
ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)
ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)
ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)
ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)
ARP 207-4207 head studs kit Mitsubishi Lancer Evo X 4B11T (Custom Age 625+)
ProducerARP
Product codeARP 207-4207
Car make: Mitsubishi
Car model: Lancer Evo X
Engine code: 4B11
842,79 EUR
715,84 EUR
/ pcs / incl. 23% VAT
Before we process the order with this product, the prepayment in the amount of 357,92 EUR may be required. Detailed information will be provided in the order summary, before its placement.
Easy return of products within 14days

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or power adders like turbochargers, nitrous oxide and superchargers. That's why ARP® head studs are popular among leading Sport Compact/Import racers.

CUSTOM AGE 625 PLUS®: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field. Typical tensile strength is 260,000-280,000 psi.

ARP® studs are thread rolled after heat-treat, which gives them about 1000% (that's ten times) better fatigue strength than those studs that are threaded prior to heat-treat.

You will also note that ARP® offers specially undercut studs for several engines. This procedure (done only to the shorter studs) more equalizes the "stretch" of both studs, which makes for a more consistent clamping force—one that compensates for head gasket compression when the head is installed. This helps prevent blown head gaskets, and assures optimum sealing!

Premium parallel ground washers are also included with each kit.

Producer
Product code
ARP 207-4207
Producer
ARP
Material
Custom Age 625+
Tensile strenght
280 000 psi
12 months guarantee
12 months guarantee
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IdoSell Trusted Reviews
4.84 / 5.00 613 reviews
IdoSell Trusted Reviews
2024-03-13
Excellent quality item and a quick delivery time!! Thank you!
2024-02-15
Communication quality and response speed - 5/5 Time from order to delivery - 5/5 Packaging - 3/5 The plain carton box was a bit underwhelming so if there's one thing I would change it would be that. Additionally the picture of the item had a different box, so either remove it from the picture altogether or send out items in the same kind of packaging.
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