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Arp

Arp

ARP Chevy LS1 Header Stud Kit

SKU: ARP434-1301

Header Fasteners

ARP Header Stud Kits

Arp

Arp

ARP Chevy LS1 Header Stud Kit

SKU: ARP434-1301

Header Fasteners

ARP Header Stud Kits

A$289.05
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Headers can represent a sizable investment, so you'll want to keep them securely attached. In addition, exhaust leaks can cost you power and even cause damage to your vehicle. ARP stainless steel header studs are the answer. They're made from premium 300 stainless steel, which is rated at 170,000 psi tensile strength--much stronger than Grade 8 steel. These studs are also highly corrosion and heat-resistant, for long service under the toughest conditions, and they're polished to a mirror-like shine. Each kit includes the specific number of parts for the desired application, plus premium-quality washers and either hex or 12-point nuts.

Product Overview

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. What’s more, the compact 12-point nut lets you easily slip a socket close to the pipe. Each ARP accessory stud or bolt kit includes the specific number of parts for your application, plus premium-quality washers and hex or 12-point nuts, as required. Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading. Studs and bolts come either black oxide chrome moly or Stainless 300. Both are nominally rated at 170,000 psi tensile strength; substantially stronger than Grade 8 hardware. Specially drilled “NASCAR” models are available for those who wish to safety wire their header bolts to prevent loosening. Special “NASCAR” model header bolts are available that are drilled for use of safety wire. Perfect for any racer who desires the ultimate in security. Available for small block and big block Chevrolet engines, plus many “universal” applications.

Product Details

Description:Header Stud Kit; 12Point Head; 12Pieces
Material:Stainless Steel
Part Number:arp434-1301
Size:M8
UHL:1.75

Part Type

S/S Header Stud Kit - M8 x 1.750in OAL (12)

Data: v4.2 - Upd: 2026-10-12 20:37:26

Specifications

Product Attributes - Brand
ARP
Product Attributes - Manufacturer's Part Number
434-1301
Product Attributes - Part Type
Header Fasteners
Product Attributes - Product Line
ARP Stainless Steel Header Stud Kits
Product Attributes - UPC
672036030599
Product Attributes - Fastener Style
Stud
Product Attributes - Thread Size
M8 x 1.25
Product Attributes - Head Style
12-point
Product Attributes - Overall Length (in.)
1.75 in.
Product Attributes - Fastener Material
Stainless steel
Product Attributes - Fastener Color
Polished
Product Attributes - Fastener Tensile Strength (psi)
170,000 psi
Product Attributes - Quantity
Sold as a set of 12.
Product Attributes - Special Attention
Anti-seize should be used on all stainless steel fasteners.

Reference Information

Brand Name/s Arp
StreetFX SKU arp434-1301
SFX Item ID 4364700
Supplier Item Code 4364700
Manufacturer SKU 434-1301
Manufacturer UPC 672036030599
Alternative References LS1

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Application Notes.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2019
    Engine TypeV8
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine Size7.0L/427
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen III/IV (LS-based engines)

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