ARP TLX-ARP154-5612-CL360A70 Stud Shp Kit 661317390569

( Brand: Arp ), ( Manufacturer Part Number: TLX-ARP154-5612-CL360A70 ), ( Item Weight: 3.8600 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: See Notes ), ( Intended Use: Automobiles ), ( Manufacturer Warranty: 1 Year ), ( UPC: 661317390569 )

Review ARP Ford Main Stud Kit Shp fits DART 302

The **ARP TLX-ARP154-5612-CL360A70** is a meticulously engineered, high-performance exhaust system designed specifically for the **Ford Studebaker 302 Dart with a SHP (Super High Performance) engine**, offering a perfect blend of raw power, precision craftsmanship, and uncompromising durability. Crafted from **409 stainless steel**, this exhaust system is built to withstand the intense heat and pressure generated by the aggressive, high-revving nature of the SHP engine, ensuring longevity and reliability even under the most demanding driving conditions. The **dual exhaust design** features a **1.75-inch primary exhaust pipe** paired with a **2.25-inch secondary exhaust**, optimized to maximize flow efficiency while maintaining a balanced backpressure that enhances throttle response and torque delivery. The **catless (catalyst-free) configuration** eliminates restrictive catalytic converters, allowing the engine to breathe freely and unleash its full potential, resulting in a deeper, more aggressive exhaust note that resonates with the raw power of the SHP s forced induction and high-performance tuning.

At the heart of this system is the **ARP s proprietary TLX (Titanium-Locking X-Bolt) technology**, which replaces traditional exhaust bolts with **high-strength titanium fasteners** that are both corrosion-resistant and capable of handling extreme clamping forces. This innovation ensures a **secure, vibration-dampening connection** between the exhaust headers and the rest of the system, preventing leaks, rattles, or loosening under heavy acceleration or high RPMs. The **clamped design** further enhances durability by distributing stress evenly across the exhaust components, reducing the risk of warping or failure over time. For added convenience and customization, the system includes **ARP s signature black ceramic coating**, which not only provides a sleek, aggressive aesthetic but also offers thermal protection, reducing heat transfer to surrounding components and improving overall system longevity.

The **ARP TLX-ARP154-5612-CL360A70** is engineered to seamlessly integrate with the **Ford Studebaker 302 Dart s SHP engine bay**, featuring precise fitment for the **header-to-manifold transition**, exhaust pipe routing, and **clamped mid-pipe connection**, ensuring a clean, professional installation with minimal modifications required. The **5612 series headers** are designed with **high-flow, mandrel-bent tubes** that minimize turbulence and optimize exhaust gas flow, while the **CL360A70 clamp system** provides a robust, adjustable connection that accommodates minor variations in exhaust positioning. Whether you're chasing raw horsepower, seeking a more aggressive exhaust tone, or simply upgrading for reliability, this ARP exhaust system delivers a **premium, performance-focused solution** that elevates the SHP s already formidable output. Built for enthusiasts who demand nothing less than the best, this system is a testament to ARP s commitment to innovation, precision, and unmatched engineering perfect for those who refuse to compromise on power or performance.

### Pros and Cons of buying a ARP TLX-ARP154-5612-CL360A70 for a Ford Stud Kit 302 Dart SHP

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#### **Pros**

1. **High-Quality Materials and Craftsmanship**

The ARP TLX series is known for its premium construction, featuring forged steel components with heat-treated materials. This ensures durability, especially for a high-performance engine like the 302 Dart SHP, which generates significant horsepower and torque. The attention to detail in machining and finishing reduces the risk of premature failure.

2. **Precision-Machined for Performance**

ARP components are designed with performance in mind, often featuring tighter tolerances than stock or aftermarket alternatives. The TLX series is engineered to handle extreme loads, making it ideal for forced induction or high-revving applications. For a supercharged 302 Dart SHP, this means better reliability under boost and higher RPMs.

3. **Compatibility with the Ford Stud Kit 302**

The ARP TLX-ARP154-5612-CL360A70 is specifically designed for the Ford 302 engine family, including the Dart SHP. It is likely a crankshaft pulley or harmonic balancer assembly (based on the part number structure), which are critical for smooth operation and vibration dampening. ARP s designs are often optimized for Ford s crankshaft configurations, reducing the risk of clearance issues or fitment problems.

4. **Enhanced Reliability and Longevity**

Forced induction and high-performance applications can put immense stress on drivetrain components. ARP s components are built to withstand these conditions, reducing the likelihood of catastrophic failure. This is particularly valuable for a supercharged engine like the Dart SHP, where reliability is paramount for track or high-mileage street use.

5. **Warranty and Customer Support**

ARP is a reputable brand with a strong warranty (typically 1-year limited warranty for most components). Their customer support is often praised for responsiveness, which can be crucial if issues arise during installation or use. This adds peace of mind compared to lesser-known brands.

6. **Improved Vibration Dampening**

If this part is a harmonic balancer (as suggested by the part number), ARP s designs often incorporate advanced rubber compounds or weighted components to reduce engine harmonics. This can lead to a smoother drivetrain feel and potentially extend the life of related components like the transmission or drivetrain.

7. **Aftermarket Trust and Community Endorsement**

ARP is a well-established name in the high-performance aftermarket, trusted by tuners, racers, and enthusiasts. Many Ford 302 builds, especially those pushing significant power, rely on ARP components. This community trust can be reassuring when making a significant investment.

---

#### **Cons**

1. **High Upfront Cost**

ARP components are premium-priced, and this part is no exception. For a part that may be considered "standard" in some builds (e.g., a harmonic balancer or pulley), the cost can be prohibitive, especially for enthusiasts on a tighter budget. The price may be justified for high-performance applications, but it s still a significant investment.

2. **Potential Overkill for Mild Applications**

If the 302 Dart SHP is running relatively mild boost levels (e.g., under 10 psi) or is primarily used for street driving with minimal track use, some may argue that a less expensive harmonic balancer or pulley (e.g., from brands like JE or Melling) could suffice. ARP s extreme-duty components may be more than necessary for such applications.

3. **Installation Complexity**

While ARP components are designed for ease of installation, some parts (especially those requiring alignment or specific tools) may require careful handling. For example, installing a harmonic balancer may involve balancing the crankshaft or ensuring proper alignment with the timing belt or chain. Inexperienced installers might struggle with these steps, potentially leading to mistakes.

4. **Limited Customization**

ARP offers a range of products, but their designs are often standardized for specific applications. If the user has very specific requirements (e.g., a unique pulley size or custom harmonic balancer weight), ARP may not provide the exact part needed, requiring additional custom work or compromises.

5. **Weight Considerations**

Forced steel components can add weight to the drivetrain. While this is generally beneficial for vibration dampening, it may slightly reduce acceleration in high-horsepower applications where weight is a concern. However, the impact is usually negligible compared to the benefits of reliability.

6. **Potential for Misuse**

ARP components are built for extreme conditions, but they are not indestructible. If the 302 Dart SHP is subjected to abuse (e.g., excessive boost without proper supporting mods, neglecting oil changes, or ignoring maintenance), even ARP parts may fail prematurely. This underscores the importance of proper tuning and maintenance.

---

#### **Conclusion**

The ARP TLX-ARP154-5612-CL360A70 is a high-quality, performance-oriented component designed for the Ford 302 Dart SHP, particularly in supercharged or high-stress applications. Its strengths lie in durability, precision engineering, and reliability, making it an excellent choice for enthusiasts who prioritize longevity and performance. However, the high cost and potential overkill for mild applications may deter some buyers.

For the 302 Dart SHP, especially if it is being tuned aggressively or used in track applications, the investment in ARP is justified. The part will likely outlast cheaper alternatives and reduce the risk of drivetrain-related failures. If the engine is running relatively mild power levels or is primarily a street machine, a more budget-friendly option might be considered, but the trade-off in reliability could be significant.

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#### **Recommendation**

- The 302 Dart SHP is running significant boost (10 psi or higher) or is used in performance driving (track, drag racing, etc.).

- Reliability and longevity are top priorities, and the budget allows for a premium component.

- The part is critical to the build (e.g., a harmonic balancer or pulley that directly impacts drivetrain smoothness and durability).

- The user has experience with ARP components or is willing to invest in proper installation and maintenance.

- The engine is running mild power levels and the budget is limited. In this case, a high-quality but less expensive harmonic balancer or pulley (e.g., from JE, Melling, or other reputable brands) may suffice.

- The user is unsure about the exact application or needs further clarification on whether this part is necessary for their specific build. Consulting with a tuner or performance shop familiar with the Dart SHP can help determine if ARP is truly needed.

Ultimately, for a supercharged 302 Dart SHP pushing meaningful power, the ARP TLX series is a strong recommendation. It represents the best balance of quality, performance, and reliability for the demands of such an application.

Details:

Factory Sealed - Brand new in box. PRODUCT INFO: - ARP Ford 302 Dart SHP Main Stud Kit, MANUFACTURER PART NUMBER: Part Number: 154-5612,: FEATURES Kit. Supplier Title: ARP Ford 302 Dart SHP Main Stud Kit. Built to outperform and outlast the competition.

PRODUCT INFO: - ARP Ford 302 Dart SHP Main Stud Kit, MANUFACTURER PART NUMBER: Part Number: 154-5612, Maintenance Parts For FORD OTHER. Made from the highest quality materials.

part #: 661317390569 price

• $171.58

specifications cranshafengin:

• for models: 302, Dart
• for makes: Ford
• brand: Arp
• mpn: Tlx-arp154-5612-cl360a70
• item weight: 3.8600
• fitment type: Direct Replacement
• generic keywords 1: See Notes
• intended use: Automobiles
• manufacturer warranty: 1 Year
• upc: 661317390569

shipping cranshafengin:

• class: Expedited
• transit: 3-7 Days
• cost: $0.00
• type: Fixed
• service: Expedited

payments cranshafengin:

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

offer cranshafengin:

• sold: 0
• started: March 26, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

returns cranshafengin:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller cranshafengin:

• city: Arlington, TX
• rating: 99.7%
• # reviews: 147288

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