{"id":4849831936078,"title":"ARP 135-4303 BBC Head Stud Kit Brodix Dart Pro Heads","handle":"arp135-4303-bbc-head-stud-kit","description":"\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eThis ARP 135-4303 BBC Head Stud Kit is for Brodix, Dart Pro 1 or 360, and Pro Topline heads with a Brodix aluminum block only. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eThis set comes complete with studs, 12-Point nuts and hardened washers. Manufactured from 8740 Chromoly Steel, ARP heat-treats these studs in-house to 190,000 psi tensile strength. Thread rolling after heat-treat creates a fastener that has threads 2000% stronger than others!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eARP 135-4303 BBC Head Stud Kit Fits:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman';\"\u003e Brodix, Dart Pro 1 or 360, Pro Topline heads with a Brodix aluminum block only. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eSTUDS vs. BOLTS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eVirtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants, and for good reason!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eHere’s why: when you use bolts to secure the head, the fastener is actually being “twisted” while it’s being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eStuds also provide more accurate and consistent torque loading. Using studs ensures easier engine assembly, and proper alignment of both the cylinder head and gasket.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eInstall a stud in a “relaxed” mode – never crank it in tightly using a jammed nut. Always install the stud hand tight! Then, when applying torque to the nut, the stud will stretch only on the vertical axis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e \u003c\/p\u003e","published_at":"2020-10-08T16:32:07-05:00","created_at":"2020-10-08T16:32:07-05:00","vendor":"ARP","type":"Cylinder Head Fasteners","tags":["ARP","Brodix","Cut to Fit: No","Cylinder Head Style (application): Brodix BB-1","Cylinder Head Style (application): Brodix BB-2","Cylinder Head Style (application): Brodix BB-3","Cylinder Head Style (application): Brodix BB-4","Cylinder Head Style (application): Brodix BB-5","Cylinder Head Style (application): Dart 360","Cylinder Head Style (application): Dart Pro 1","Dart","Engine Size and Year: 7.4L\/454 1970-90","Fastener Finish: Black oxide","Fastener Material: 8740 chromoly","Fastener Style: Stud","Head Style: 12-point","Make: Chevy","Pro Topline","Quantity: Sold as a kit.","Undercut Stud: No","Washers Included: Yes"],"price":31299,"price_min":31299,"price_max":31299,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32666491748430,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ARP135-4303","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ARP 135-4303 BBC Head Stud Kit Brodix Dart Pro Heads","public_title":null,"options":["Default Title"],"price":31299,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"672036034009","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP135-4303_bd8fb9fb-58d2-411e-b3be-199f5cd4c671.jpg?v=1602248755"],"featured_image":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP135-4303_bd8fb9fb-58d2-411e-b3be-199f5cd4c671.jpg?v=1602248755","options":["Title"],"media":[{"alt":"ARP 135-4303 BBC Head Stud Kit Brodix Aluminum Block","id":8031913869390,"position":1,"preview_image":{"aspect_ratio":1.25,"height":900,"width":1125,"src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP135-4303_bd8fb9fb-58d2-411e-b3be-199f5cd4c671.jpg?v=1602248755"},"aspect_ratio":1.25,"height":900,"media_type":"image","src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP135-4303_bd8fb9fb-58d2-411e-b3be-199f5cd4c671.jpg?v=1602248755","width":1125}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eThis ARP 135-4303 BBC Head Stud Kit is for Brodix, Dart Pro 1 or 360, and Pro Topline heads with a Brodix aluminum block only. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eThis set comes complete with studs, 12-Point nuts and hardened washers. Manufactured from 8740 Chromoly Steel, ARP heat-treats these studs in-house to 190,000 psi tensile strength. Thread rolling after heat-treat creates a fastener that has threads 2000% stronger than others!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eARP 135-4303 BBC Head Stud Kit Fits:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman';\"\u003e Brodix, Dart Pro 1 or 360, Pro Topline heads with a Brodix aluminum block only. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eSTUDS vs. BOLTS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eVirtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants, and for good reason!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eHere’s why: when you use bolts to secure the head, the fastener is actually being “twisted” while it’s being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eStuds also provide more accurate and consistent torque loading. Using studs ensures easier engine assembly, and proper alignment of both the cylinder head and gasket.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: 'Times New Roman', serif;\"\u003eInstall a stud in a “relaxed” mode – never crank it in tightly using a jammed nut. Always install the stud hand tight! Then, when applying torque to the nut, the stud will stretch only on the vertical axis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal;\"\u003e \u003c\/p\u003e"}