209-5401 | ARP Vauxhall/Opel 2.0L 16V Main Stud Kit
209-5401 | ARP Vauxhall/Opel 2.0L 16V Main Stud Kit is backordered and will ship as soon as it is back in stock.
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ARP Main Stud Kit
Vauxhall/Opel 2.0L 16V
209-5401
Material: 8740 alloy chromoly
How are ARP studs made
This ARP main stud kit was made from a premium grade 8740 alloy chromoly material, the threads are rolled after heat-treatment. They are a good tough steel with adequate fatigue properties for most racing applications, Typically, chrome moly is classified as a quench and temper steel, that can be heat-treated to deliver tensile strengths between 180,000 and 210,000 psi.
Why you should replace your OEM bolts with ARP?
OEM bolts are more prone to failure from tensile overload, torsional shear, Impact Shear, and will stretch and neck down prior to rupture, ARP bolts/studs are made with stronger material than then OEM head bolts, and they are re-useable.
So why ARP?
ARP has been designing and manufacturing race fasteners since 1968, they have mastered the design process of automotive bolts, they are a well known brand in the racing industry.
History of ARP
ARP has been designing and manufacturing race fasteners since 1968, they have mastered the design process of automotive bolts, they are a well known brand in the racing industry.
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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