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ARP Nissan SR20DET Main Stud Kit ARP main stud kits reduce main cap walk and defend the engine block threads. Crafted from 8740 chromoly steel, the...
View full detailsARP utilizes 8740 alloy of superior grade, hardened to 200,000 p.s.i. for most thorough heat penetration. This process exceeds the standard of many...
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