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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
part number AF66-2055
Improves turbo efficiency and response
Suits -4AN 100/450 & -6AN 200 Series
AF64-4104BLK
and dyno builds
Head Stud Kit, Hex Nuts Merge Collectors part number AF66-2055Ford 390 428 FE Series With Factory & Edelbrock Heads Part Number : AR155 4001 It Is For Good Reason That Virtually Every Top Professional Engine Builder Relies On Arp Pro Series Head Studs For Their All out Competition Powerplants. Simply Stated, There's Not A Better Stud Set Up 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
