ARP Head Stud Kit Hex Head 8740 High Performance for Chevy 4-Cylinder
Part # 131-4001 SKU 163055
Highlights
- Color
- Black
- Head style
- Hex Head
- Height
- 2.5 in
- Item weight
- 4.42 lbs (2.00 kg)
- Length
- 8.5 in
- Material
- 8740 Chrome Moly Steel
- Prop 65 warning
- Warning applies
- Stud style
- Stud
- Type
- Cylinder Head
- Washers included
- Yes
- Width
- 4 in
Description
ARP Head Stud Kit Hex Head 8740 High Performance for Chevy 4-Cylinder
The ARP Head Stud Kit is designed specifically for high-performance applications in Chevy 4-Cylinder engines. Constructed from premium 8740 chrome moly steel, this head stud kit offers exceptional tensile strength and fatigue resistance, making it an essential component for engines operating under extreme conditions. With its hex head design, the installation process is simplified, allowing for precise torque application and ensuring the integrity and reliability of your engine's assembly. This kit provides superior clamping force compared to standard head bolts, which translates into improved reliability and enhanced performance in high-stress environments.
Utilizing advanced manufacturing techniques, ARP ensures that each head stud is machined to stringent tolerances, allowing for a perfect fit and optimal sealing capabilities. The studs undergo a heat treatment process to enhance their durability, enabling them to withstand higher levels of compression and boost without the risk of failure. This makes the ARP Head Stud Kit an ideal choice for enthusiasts who seek to maximize the performance of their Chevy 4-Cylinder engines, whether on the street or the track.
FITMENT:
This head stud kit is compatible with various Chevy 4-Cylinder models designed for high-performance applications. Specific fitment can depend on the engine configuration; thus, consultation of the vehicle specifications is advised to ensure the correct application.
Key Features & Benefits
- Constructed from 8740 chrome moly steel for superior strength and durability.
- Hex head design facilitates easy installation and accurate torque settings.
- Enhanced tensile strength provides increased clamping force over standard head bolts.
- Heat-treated for high-temperature performance, ensuring reliability in demanding environments.
- Ideal for modified or high-output engines, supporting higher boost and compression ratios.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | ARP |
| Part number | 131-4001 |
| SKU | 163055 |
| UPC | 672036001520 |
| Dimensions and weight | |
| Height | 2.5 in |
| Length | 8.5 in |
| Width | 4 in |
| Dimensions (W × H × D) | 4.00 × 8.00 × 2.00 in |
| Material and finish | |
| Color | Black |
| Finish | Black Oxide |
| Material | 8740 Chrome Moly Steel |
| Series and warranty | |
| Series | High Performance 8740 |
| Details | |
| Head style | Hex Head |
| Includes | Head Studs, Nuts, Hardened Washers |
| Item weight | 4.42 lbs (2.00 kg) |
| Prop 65 warning | Warning applies |
| Stud style | Stud |
| Type | Cylinder Head |
| Washers included | Yes |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 30-day returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
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