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{"id":4849862115406,"title":"ARP 230-4201 GM Head Stud Kit 6.6L Duramax Diesel","handle":"arp230-4201-gm-duramax-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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eThis ARP 230-4201 GM Head Stud Kit is for the 6.6L Duramax Diesel 2001-2016 engines. This set comes complete with studs, 12-point nuts and hardened washers. Manufactured from ARP2000 Alloy, ARP heat-treats these studs in house to 220,000 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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eARP 230-4201 GM 6.6L Duramax Head Stud Kit Fits:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"color: black; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-family: Times New Roman, serif;\"\u003e6.6L Duramax Diesel LB7\/LLY\/LBZ\/LMM engines from 2001-2016\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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","published_at":"2020-10-08T16:47:49-05:00","created_at":"2020-10-08T16:47:49-05:00","vendor":"ARP","type":"Cylinder Head Fasteners","tags":["6.6L","ARP","Diesel","Duramax","Fastener Finish: Black oxide","Fastener Material: ARP2000","Fastener Style: Stud","GM","Head Style: 12-point","Quantity: Sold as a kit.","Undercut Stud: No","Washers Included: Yes"],"price":61499,"price_min":61499,"price_max":61499,"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":32666651295822,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ARP230-4201","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ARP 230-4201 GM Head Stud Kit 6.6L Duramax Diesel","public_title":null,"options":["Default Title"],"price":61499,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"672036032678","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP230-4201_f52a91dd-dfa1-4aef-af86-6926f8d734ad.jpg?v=1602249473"],"featured_image":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP230-4201_f52a91dd-dfa1-4aef-af86-6926f8d734ad.jpg?v=1602249473","options":["Title"],"media":[{"alt":"ARP 230-4201 GM Head Stud Kit, for 6.6L Duramax Diesel 2001-2016 engines, ARP2000 Alloy, 220,000 PSI, 12 point nuts and hardened washers","id":8032027541582,"position":1,"preview_image":{"aspect_ratio":1.374,"height":900,"width":1237,"src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP230-4201_f52a91dd-dfa1-4aef-af86-6926f8d734ad.jpg?v=1602249473"},"aspect_ratio":1.374,"height":900,"media_type":"image","src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/ARP230-4201_f52a91dd-dfa1-4aef-af86-6926f8d734ad.jpg?v=1602249473","width":1237}],"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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eThis ARP 230-4201 GM Head Stud Kit is for the 6.6L Duramax Diesel 2001-2016 engines. This set comes complete with studs, 12-point nuts and hardened washers. Manufactured from ARP2000 Alloy, ARP heat-treats these studs in house to 220,000 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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eARP 230-4201 GM 6.6L Duramax Head Stud Kit Fits:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"color: black; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; line-height: normal; mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-family: Times New Roman, serif;\"\u003e6.6L Duramax Diesel LB7\/LLY\/LBZ\/LMM engines from 2001-2016\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;\"\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"}

ARP 230-4201 GM Head Stud Kit 6.6L Duramax Diesel

Product Description
$614.99
Maximum quantity available reached.

This ARP 230-4201 GM Head Stud Kit is for the 6.6L Duramax Diesel 2001-2016 engines. This set comes complete with studs, 12-point nuts and hardened washers. Manufactured from ARP2000 Alloy, ARP heat-treats these studs in house to 220,000 psi tensile strength. Thread rolling after heat-treat creates a fastener that has threads 2000% stronger than others!

ARP 230-4201 GM 6.6L Duramax Head Stud Kit Fits:

  • 6.6L Duramax Diesel LB7/LLY/LBZ/LMM engines from 2001-2016

STUDS vs. BOLTS

Virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants, and for good reason!

Here’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.

Studs also provide more accurate and consistent torque loading. Using studs ensures easier engine assembly, and proper alignment of both the cylinder head and gasket.

Install 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.

Sku: ARP230-4201
Vendor: ARP