ARP TLX-ARP208-5403-CL360A70 Stud Kit 661317384797 Honda/acura 2-BOLT

( Brand: Arp ), ( Manufacturer Part Number: TLX-ARP208-5403-CL360A70 ), ( Type: Automotive ), ( Features: Easy Installation ), ( Item Height: 4.100 ), ( Item Length: 2.500 ), ( Item Weight: 2.5000 ), ( Item Width: 8.500 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: See Notes ), ( Intended Use: Automobiles ), ( Manufacturer Warranty: 1 Year ), ( UPC: 661317384797 )

Review ARP Honda/acura Main Stud Kit 2-bolt fits B18C1

The **ARP TLX-ARP208-5403-CL360A70** is a high-performance, precision-engineered stud kit specifically designed for the Honda/Acura B18C1 engine, featuring the iconic 2-bolt main bearing cap configuration. This kit represents the pinnacle of ARP s reputation for durability, reliability, and performance-enhancing strength, making it an ideal choice for both street and mild competition applications. Crafted from ARP s proprietary **7075-T6 aluminum alloy**, the studs in this kit are heat-treated to an impressive **360,000 PSI tensile strength**, ensuring they can withstand extreme loads without deformation or failure, even under aggressive power increases or high-revving conditions. The **CL360A70** designation signifies a critical load rating of **360,000 PSI**, paired with a **0.360-inch shank diameter**, which provides an optimal balance of strength and torque capacity while maintaining compatibility with stock and aftermarket components. Each stud is **thread-rolled** for enhanced fatigue resistance, eliminating the risk of thread stripping under high-stress conditions, and features a **fine-pitch thread** for superior clamping force distribution across the main bearing caps. The kit includes **ARP s exclusive 12-point locking mechanism**, which prevents loosening under vibration or acceleration, ensuring consistent and reliable engine assembly. Designed to replace the stock bolts, these studs are **pre-lubricated with ARP s high-temperature thread compound**, simplifying installation and reducing the risk of seizing. Whether you're building a high-revving turbocharged engine, a naturally aspirated powerhouse, or a modified street machine, the **ARP TLX-ARP208-5403-CL360A70** provides the strength and precision needed to hold up under demanding conditions, making it a trusted upgrade for enthusiasts and professionals alike.

### **Pros and Cons of buying a ARP TLX-ARP208-5403-CL360A70 for a Honda/Acura B18C1 2-Bolt Stud Kit**

#### **Pros**

1. **High-Quality Materials** ARP is a well-respected brand known for durable, high-strength components. This kit uses premium steel with precise machining, ensuring reliability under heavy loads.

2. **Precision Fitment** The kit is specifically designed for the B18C1 2-bolt pattern, meaning it should align perfectly without modification, reducing installation errors.

3. **Strength and Durability** ARP components are engineered to handle high torque and stress, making them ideal for performance applications, including forced induction builds.

4. **Threaded Rods with Studs** The threaded rods with integrated studs simplify installation compared to separate studs and nuts, reducing the risk of loosening over time.

5. **Compatibility with Aftermarket Parts** Since this is a stud kit, it works seamlessly with aftermarket wheels, brakes, and suspension components, which is common in modified B18C1 builds.

6. **Warranty and Support** ARP offers a solid warranty and customer support, which can be reassuring for high-cost performance parts.

7. **Aesthetic Appeal** The polished finish of ARP parts often enhances the look of a modified vehicle, especially when paired with aftermarket wheels.

#### **Cons**

1. **Cost** ARP parts are premium-priced, and this kit is no exception. For a B18C1, which is already a relatively affordable engine, the expense may be significant compared to budget alternatives.

2. **Installation Complexity** While the design is user-friendly, installing studs requires careful torque specification to avoid overtightening, which could damage threads or the wheel studs themselves.

3. **Potential Overkill for Stock Use** If the vehicle is not heavily modified (e.g., no forced induction, heavy loads, or aggressive driving), the extra strength may be unnecessary, making the investment less justified.

4. **Limited Availability of Replacement Parts** If something goes wrong, finding replacement studs or rods for this specific kit may be harder than for more common OEM or aftermarket alternatives.

5. **Weight** ARP studs are heavier than stock wheel studs, which could slightly increase unsprung weight, though the difference is minimal in most cases.

6. **Compatibility with Some Wheels** While most aftermarket wheels fit, some ultra-light or custom wheels may require additional spacers or modifications to clear the brake calipers or suspension components.

---

### **Conclusion**

The **ARP TLX-ARP208-5403-CL360A70 stud kit** is an excellent choice for Honda/Acura B18C1 owners who are building a performance-oriented vehicle, particularly those planning to run forced induction, heavy loads, or aggressive driving conditions. Its strength, precision, and durability justify the cost for enthusiasts who prioritize reliability and longevity. However, for stock or lightly modified vehicles, the expense may not be fully warranted, and a more budget-friendly alternative (such as OEM-style studs or lower-cost aftermarket kits) could suffice.

If you are committed to a high-performance build, this kit is a **strong recommendation** due to its reputation for quality and performance. For casual modifications or stock applications, consider weighing the cost against the benefits before purchasing.

Purchase the ARP kit if you are running a **serious performance build** (turbo/supercharged, heavy loads, or aggressive driving). For stock or mild modifications, explore more affordable alternatives to save money without sacrificing too much strength. Always ensure proper torque specification during installation to maximize longevity.

Details:

The studs are manufactured from 8740 chrome Molly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat create a fastener that has 1000% stronger than others. Factory Sealed - Brand new in box. Supplier Title: ARP Honda/Acura B18C1 Main Stud Kit. Part Number: 208-5403.

Made from the highest quality materials. PRODUCT OVERVIEW: - There are many important reasons to use ARP main stud kits, including the elimination of cap walk and fretting, as well protecting threads in your engine block. Some applications have provisions for mounting vintage trays and specially designed standoff studs with serrated lock nuts to position the tray it securely in place. All kits come complete with hardened parallel-ground washers and high quality nuts.

PRODUCT INFO: - ARP Honda/Acura B18C1 Main Stud Kit,: FEATURES Kit. Built to outperform and outlast the competition.

part #: 661317384797 price

• $168.73

specifications otruckbedaccessories:

• for models: B18c1
• for makes: Honda, Acura
• brand: Arp
• mpn: Tlx-arp208-5403-cl360a70
• type: Automotive
• features: Easy Installation
• item height: 4.100
• item length: 2.500
• item weight: 2.5000
• item width: 8.500
• fitment type: Direct Replacement
• generic keywords 1: See Notes
• intended use: Automobiles
• manufacturer warranty: 1 Year
• upc: 661317384797

general otruckbedaccessories:

• condition: New
• Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories

seller otruckbedaccessories:

• city: Whiteland, IN
• rating: 99.6%
• # reviews: 131403

shipping otruckbedaccessories:

• type: Fixed
• service: Expedited
• cost: $0.00
• class: Expedited
• transit: 3-6 Days

offer otruckbedaccessories:

• quantity: 8
• started: February 25, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

payments otruckbedaccessories:

• credit card: Diners-club
• other
• wallet: Apple-pay

returns otruckbedaccessories:

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• policy: Returns Accepted

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