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Nissan KA24DE Main Studs This ARP main stud kit eliminates main cap walk and fretting for improved protection of the threads in your engine block. ...
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...
View full detailsARP Pro Series cylinder head studs are cold-forged for optimal molecular integrity. Heat-treated before thread rolling and machining, they're equip...
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