ARP

ARP High Performance Head Bolt Kit 12-Point Chromoly Steel for Big Block Chevy

Part # 135-3701 SKU ARP135-3701

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$105.99
In stock, ships from a US warehouse
SKU: ARP135-3701
UPC: 672036002299
Width: 4.00 (in)
Height: 9.00 (in)
Depth: 2.00 (in)
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Free, US only. Arrives in 2–4 days.
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Highlights

Alloy
8740
Application
for Big Block Chevy
Bolt/stud kit
Bolt
Cylinder head type
OEM Cast Iron
Head size
1/2 in
Head style
12-Point
Head/nut style
12 Point
Item weight
5.75 lb
Material
8740 Chromoly Steel
Product type
Cylinder Head Bolt Kit
Prop 65 warning
Warning applies
Type
Cylinder Head Bolt Kit
Washers included
Yes

Description

ARP High Performance Head Bolt Kit 12-Point Chromoly Steel for Big Block Chevy

The ARP High Performance Head Bolt Kit is designed specifically for Big Block Chevy engines, providing unparalleled strength and reliability for high-performance applications. Manufactured from premium-grade chromoly steel, these head bolts deliver superior tensile strength, ensuring they can withstand the extreme stresses often experienced in racing and high-performance environments.

This head bolt kit features a unique 12-point design, which allows for more precise torque readings, minimizing the risk of stripping or rounding, even under the most demanding conditions. The advanced engineering of these bolts ensures that they maintain clamp load stability, leading to improved performance and durability over standard fasteners. This added reliability helps to prevent head gasket failures, a common issue in high-stress engine setups.

FITMENT: This head bolt kit is specifically engineered for Big Block Chevy engines, making it an ideal choice for automotive enthusiasts and professionals looking to upgrade their performance components without compromising reliability.

Key Features & Benefits

  • Constructed from high-quality chromoly steel for superior strength and longevity.
  • 12-point design allows for better torque application and minimizes the chance of fastener damage.
  • Provides excellent clamp load stability to ensure consistent performance over time.
  • Reduces the risk of head gasket failures under extreme conditions.
  • Perfectly suited for racing and other high-performance applications.

Specifications

Identification
BrandARP
Part number135-3701
SKUARP135-3701
UPC672036002299
Dimensions and weight
Dimensions (W × H × D)4.00 × 9.00 × 2.00 in
Material and finish
FinishBlack Oxide
Material8740 Chromoly Steel
Series and warranty
SeriesHigh Performance Series
Details
Alloy8740
Applicationfor Big Block Chevy
Bolt/stud kitBolt
Cylinder head typeOEM Cast Iron
Head size1/2 in
Head style12-Point
Head/nut style12 Point
IncludesHead Bolts, Hardened Washers
Item weight5.75 lb
Product typeCylinder Head Bolt Kit
Prop 65 warningWarning applies
TypeCylinder Head Bolt Kit
Washers includedYes

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

ARP High Performance Head Bolt Kit 12-Point Chromoly Steel for Big Block Chevy
ARP High Performance Head Bolt Kit 12-Point Chromoly Steel for Big Block Chevy
$105.99
In stock · free shipping

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