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- ARP 247-4202 Stud Kit
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Item #:
70819008
ARP 247-4202 Stud Kit
89% of respondents would recommend this to a friend
Item #:
70819008
HTG 81658
Price Details
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Order now and get it around Thursday, September 17
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ARP head studs provide 1000% better fatigue strength and precision alignment for unbeatable sealing performance in high-performance engines.
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What Stands Out
High Strength
Constructed with premium materials, the ARP 247-4202 Stud Kit offers exceptional durability and resistance to stretching, ensuring a reliable hold under high-performance conditions.
Precision Fit
Engineered for a perfect fit, this stud kit minimizes installation issues, providing an easy and secure installation process that saves time and effort for DIY enthusiasts and professionals alike.
Enhanced Torque
Designed to handle increased torque, the ARP Stud Kit maximizes engine performance by preventing head lift, ultimately improving the vehicle's reliability and efficiency in demanding environments.
Product Details
| Thread Size | 3/8 inch (96.5 cm) |
| Exterior Finish | Painted |
| Manufacturer Grade | Grade 8740 |
| Screw Head Style | 12-point |
| Color | black |
| Fastener Type | Stud Bolt |
| Thread Type | Unc |
| Thread Style | Right Hand |
| Item Hardness | High (Rockwell scale or similar) |
| Head Type | cylinder |
| Thread Class | 3A |
| Maximum Shear Strength | around 220000 psi |
| Screw Point Style | Type 12 |
| Compatible Groove Diameter | 0.38 inches (1 cm) |
| Drive System | Rear-Wheel Drive |
| Grade Rating | Grade 8740 |
| Material Type | Alloy Steel |
| Finish Types | Painted |
| Size Name | 3/8 inch (96.5 cm) |
| Fastener Size | 3/8 inch (96.5 cm) |
| Thread Coverage | Partially Threaded |
| Item Weight | 9.5 pounds (4.31 kg) |
| Brand | ARP |
| UPC | 672036026844 |
| Number of Packs | 1 |
| Set Name | Kit |
| Global Trade Identification Number | 00672036026844 |
| Unit Count | 1 Count |
| Manufacturer | ARP |
| Number Of Items | 1 |
| Included Components | Head Stud & Bolt Kits |
| Item Type Name | Head Stud & Bolt Kits |
| Model | 247-4202 |
| Part Number | 247-4202 |
| Material | Alloy Steel |
| Head Style | 12-point |
Who Should Buy?
-
Performance Tuners
Ideal for tuners looking to enhance engine performance with strong, reliable components that improve horsepower and torque.
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Professional Mechanics
Built for mechanics requiring high-quality fasteners for engine builds, ensuring durability and performance in demanding environments.
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Racing Enthusiasts
Perfect for racers needing reliable and lightweight components, the kit helps withstand high-stress and high-temperature situations.
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Casual Drivers
Not suitable for daily drivers who prioritize cost-effectiveness over performance-grade fasteners in their vehicles.
Product Description
ARP 247-4202 Stud Kit
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the advantage of ARP head studs over competitors?
Answer: ARP head studs are made from premium materials and endure superior manufacturing processes, providing exceptional strength and alignment. -
Question:
Are ARP head studs suitable for turbocharged engines?
Answer: Yes, ARP head studs are designed specifically to handle high compression and power adders like turbochargers. -
Question:
How do I install ARP head studs?
Answer: Lubricate both sides of the washers with ARP ultra-Torque Fastener Assembly Lubricant before placing them over the studs onto the cylinder head.
ARP Head Bolt Sets Editorial Review
The ARP 247-4202 Stud Kit is highly regarded among customers for its quality and performance, making it a preferred choice for those upgrading their 5.9 and 6.7 Cummins heads. Reviewers frequently highlight the tight clamping force provided by these studs, which instills confidence when applying higher power tuning on their vehicles. The installation process is generally described as smooth, albeit requiring a fair amount of torque wrench work which some may find tedious. Many users appreciated the clear and informative instructions provided with the kit, along with the included assembly grease, although a few noted that they opted for a larger container to facilitate a less messy installation. Customer satisfaction is also echoed in their peace of mind regarding engine integrity, especially when pushing their vehicles to higher power levels. The stud kit is seen as a valuable investment to prevent head lift and maintain coolant levels effectively, showcasing its reliability in enhancing engine performance. While the installation can be time-Consuming, particularly due to necessary preparatory work like removing valve covers and adjusting rockers, users found that with careful planning and some additional resources such as online video tutorials, the process becomes manageable. In summary, the ARP 247-4202 Stud Kit stands out as a quality product that not only meets expectations but enhances driving confidence for those working with more powerful tunes on their Cummins engines. **
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Pros
- High-quality Construction and tight clamping force
- Included clear instructions and assembly grease
- Smooth installation process when proper preparation is made
- Provides peace of mind when using higher power tunes
- Enhances overall engine performance and reliability
Cons
- Installation can be tedious and time-Consuming
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
HTG 81658
Order now and get it around Thursday, September 17
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Features & Benefits
- Optimum cylinder head-to-block sealing is critical for high displacement engines.
- ARP head studs utilize premium 8740 alloy, exceeding aircraft quality standards.
- Studs are heat-treated to 200,000 psi for exceptional strength.
- Centerless grinding results in precise concentricity for improved alignment.
- Thread rolling after heat-treating offers 1000% better fatigue strength.
- Specially undercut studs ensure consistent clamping force and prevent blown head gaskets.
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