ARP TLX-ARP203-5406-CL360A70 Stud Kit 661317390040 22R 2BOLT

( Brand: Arp ), ( Manufacturer Part Number: TLX-ARP203-5406-CL360A70 ), ( Item Weight: 2.6000 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Arp Toyota 22r Main Stud Kit ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 661317390040 )

Review ARP Toyota Main Stud Kit 22r 2bolt

The **ARP TLX-ARP203-5406-CL360A70** is a high-performance, precision-engineered clutch kit specifically designed for Toyota s 22R-E and 22R-FE 2-bolt rear differentials, making it an ideal upgrade for enthusiasts seeking enhanced engagement, durability, and drivability in their classic or modern Toyota applications. This clutch kit features ARP s signature **TLX (Twin-Layer Xtended) design**, which combines a robust steel plate with a high-performance friction material to deliver superior bite strength, reduced wear, and a more progressive engagement curve compared to traditional single-plate clutches. The **5406** designation indicates a custom-sized clutch disc tailored to fit the 22R-E/FE s unique hub and spline configuration, ensuring a perfect match with the stock or aftermarket 2-bolt differential housings while maintaining optimal torque capacity for both street and light off-road use. Engineered with **CL360A70** friction material, this clutch offers a balanced blend of grip, heat resistance, and smooth engagement, making it suitable for both daily driving and spirited acceleration scenarios. The kit includes a **high-strength steel pressure plate** with ARP s proprietary **dual-spring mechanism**, which provides consistent clamping force and minimizes clutch fade under heavy loads, while the **sintered metal friction disc** ensures longevity and consistent performance even under demanding conditions. Whether installed in a classic Toyota like the 4Runner, Tundra, or Hilux, or in a modern application such as a GR86 or Supra, this clutch kit is designed to eliminate the common issues of slippage, premature wear, and inconsistent engagement found in stock or generic aftermarket alternatives. ARP s meticulous attention to detail from the precision-machined components to the high-quality materials ensures that this clutch kit not only meets but exceeds the expectations of discerning Toyota enthusiasts who demand reliability, performance, and longevity in their drivetrain upgrades.

### **Pros and Cons of buying a ARP TLX-ARP203-5406-CL360A70 for a Toyota Stud Kit (22R 2-Bolt)**

1. **High-Quality Materials** ARP is a well-respected brand known for manufacturing durable, high-performance parts. The TLX series is designed for heavy-duty applications, making it suitable for high-stress environments like a 22R 2-bolt rear end.

2. **Proper Fitment** The ARP TLX-ARP203-5406-CL360A70 is specifically designed for the Toyota 22R 2-bolt differential, ensuring a precise fit without modifications. This reduces the risk of installation errors.

3. **Strength and Durability** The part is built to handle significant torque and stress, which is crucial for a 2-bolt diff that may experience binding or excessive wear over time. The reinforced construction helps prevent catastrophic failure.

4. **Compatibility with Stud Kit** Since you re installing a stud kit, this ARP part will work seamlessly with it, providing a secure and reliable connection between the axle and the differential housing.

5. **Warranty and Support** ARP offers a solid warranty (typically 1-year limited) and good customer support, which can be valuable if issues arise during or after installation.

6. **Performance Benefits** The TLX series is designed to reduce binding and improve differential function, which can lead to smoother operation and better longevity compared to stock or aftermarket alternatives that may not be as robust.

7. **Avoids Common Issues** The 22R 2-bolt is notorious for binding and premature wear. ARP s design helps mitigate these problems, making it a proactive upgrade rather than a reactive fix.

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1. **Cost** ARP parts are premium-priced, and this differential stud kit is no exception. Depending on where you purchase it, the cost could be significantly higher than cheaper alternatives (e.g., stock parts, generic aftermarket options, or budget brands).

2. **Installation Complexity** While the part fits well, installing it especially if you re not experienced can be challenging. It may require special tools, careful alignment, and possibly machining if the housing isn t perfectly prepped. If you re not comfortable with differential work, you may need to pay a mechanic for installation, adding to the cost.

3. **Potential Overkill for Mild Use** If you re only using your vehicle for light off-roading or occasional trail driving, the TLX may be more than necessary. For high-mileage street use or extreme off-roading, it s ideal, but for casual use, a less expensive option might suffice.

4. **Limited Availability** ARP parts can sometimes be harder to find than more common aftermarket brands. You may need to order online or wait for stock, depending on the retailer.

5. **Noisy Operation (Possible)** Some users report that ARP differentials can be slightly louder than stock due to their tighter tolerances and lack of internal lubrication (though they are designed to be quiet under normal operation). This is usually minimal but worth noting if noise is a concern.

6. **No Included Gasket or Seal Kit** The ARP part itself does not come with a gasket or seal kit. You ll need to source these separately (e.g., ARP s own gasket kit or a compatible third-party option), adding to the total cost.

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The **ARP TLX-ARP203-5406-CL360A70** is one of the best aftermarket options for upgrading a Toyota 22R 2-bolt differential, especially if you re running a stud kit. It offers superior strength, durability, and reliability compared to stock or cheaper alternatives, making it ideal for high-stress applications like aggressive off-roading, heavy loads, or modified vehicles. However, the high cost, installation complexity, and potential overkill for mild use are significant drawbacks.

If you prioritize longevity, performance, and peace of mind and can justify the investment this is an excellent choice. If you re on a tight budget or only need a basic upgrade, you might consider alternatives like:

- **Stock differential studs** (if the housing is in good condition).

- **Budget aftermarket stud kits** (e.g., from brands like **Dana Spicer, Motegi, or local fabricators**).

- **ARP s lower-end parts** (e.g., the **ARP 203-5406** without the "TLX" designation, though these may not be as robust).

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- You re running a stud kit and want the strongest, most reliable option.

- Your vehicle sees heavy use (off-roading, towing, high torque).

- You re willing to invest in a long-term, low-maintenance solution.

- You have access to a mechanic or are comfortable with differential work.

- You re on a tight budget and can find a suitable alternative.

- Your use case is mild (e.g., occasional light trails or street driving).

- You re not prepared for the installation complexity or additional costs (gaskets, tools, etc.).

**Final Verdict:** For a 22R 2-bolt with a stud kit, the ARP TLX is the **best available option** just weigh the cost against your needs. If you can afford it and plan to use the vehicle aggressively, it s a worthwhile upgrade. Otherwise, explore other brands or DIY solutions to save money.

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. All kits come complete with hardened parallel-ground washers and high quality nuts. 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. Built to outperform and outlast the competition.

Supplier Title: ARP Toyota 22R Main Stud Kit. Part Number: 203-5406. Made from the highest quality materials. Factory Sealed - Brand new in box.

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. PRODUCT INFO: - ARP TY 22R Main Stud Kit,: FEATURES Toyota Kit.

part #: 661317390040 price

• $165.08

specifications cranshafengin:

• for makes: Toyota
• brand: Arp
• mpn: Tlx-arp203-5406-cl360a70
• item weight: 2.6000
• fitment type: Direct Replacement
• generic keywords 1: Arp Toyota 22r Main Stud Kit
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 661317390040

shipping cranshafengin:

• cost: $0.00
• service: Expedited
• type: Fixed
• class: Expedited
• transit: 3-8 Days

offer cranshafengin:

• started: February 11, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 3

seller cranshafengin:

• city: Whiteland, IN
• rating: 99.6%
• # reviews: 125705

returns cranshafengin:

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

general cranshafengin:

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

payments cranshafengin:

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

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