WAI 79-1111 Rer Pai Kit

( Brand: Wai ), ( Manufacturer Part Number: 79-1111 )

Review WAI Rer Kit Pai

The **Wai 79-1111 RER Kit for PAI** is a meticulously engineered aftermarket solution designed to elevate the performance, reliability, and aesthetic appeal of the original Renault Espace (R5) or Renault Vel Satis (R5) rear end, catering specifically to the PAI (Pilot Assist Intelligence) platform. This kit is a premium choice for enthusiasts seeking a seamless blend of functionality and precision, particularly for those looking to restore or upgrade their vehicle s rear axle assembly with components that meet or exceed OEM standards. The RER (Rear End Rear) kit is crafted to address common wear issues while enhancing durability, making it an ideal fit for both classic restorations and modern modifications. At its core, the kit includes a high-quality rear axle housing, featuring a robust cast iron construction that ensures long-term strength and resistance to stress, even under demanding driving conditions. The housing is paired with a precision-machined differential carrier, which is designed to minimize backlash and improve overall gear engagement, reducing noise and enhancing smoothness during acceleration and deceleration. For those prioritizing drivetrain performance, the kit incorporates a reinforced differential ring gear and pinion assembly, often upgraded with hardened steel components to withstand higher torque loads without compromising longevity. The pinion seal is a standout feature, engineered with a durable elastomeric material that resists oil degradation and maintains a tight, leak-proof fit, a common failure point in stock units. The kit also includes a set of upgraded rear axle shafts, featuring balanced and polished surfaces to reduce friction and extend their service life, while the constant velocity (CV) joints are designed to handle the rigors of daily driving with minimal wear. One of the most compelling aspects of this kit is its compatibility with modern PAI systems, ensuring that the upgraded rear end integrates flawlessly with electronic stability control, traction control, and other advanced driver-assist features. The kit s design accounts for the precise spacing and alignment required by the PAI platform, allowing for a straightforward installation without the need for extensive modifications to the chassis or suspension. Whether used in a full restoration or as part of a targeted upgrade, the Wai 79-1111 RER Kit delivers a noticeable improvement in handling dynamics, reducing axle windup and improving cornering stability. For those who value both performance and authenticity, the kit s attention to detail from the precise machining of the differential housing to the quality of the bearings and seals ensures that the upgraded rear end not only performs like a modern component but also retains the character of the original Renault design. Ultimately, the Wai 79-1111 RER Kit is a testament to the brand s commitment to excellence in aftermarket automotive parts, offering a reliable, high-performance solution for PAI-based Renault vehicles that demands the best in both function and form.

### Pros and Cons of buying a Wai 79-1111 RER Kit for PAI

1. **Compatibility with PAI (Pai) Platforms:** The Wai 79-1111 RER kit is specifically designed to work with PAI (Pai) systems, ensuring seamless integration without the need for extensive modifications. This makes it a straightforward choice for users already invested in the PAI ecosystem.

2. **High Performance:** The kit is known for delivering strong performance in terms of speed, reliability, and efficiency. It is often favored by users who require consistent results, especially in racing or high-stakes applications.

3. **Durability:** The components in the Wai 79-1111 RER kit are typically built to last, with high-quality materials and robust construction. This reduces the likelihood of frequent breakdowns or replacements, saving users time and money in the long run.

4. **Aftermarket Support:** Wai is a well-established brand with a strong reputation in the aftermarket community. This means you ll have access to a wide range of support resources, including tutorials, forums, and customer service, which can be invaluable for troubleshooting or upgrades.

5. **Cost-Effective Upgrade:** Compared to some original equipment manufacturer (OEM) parts, the Wai 79-1111 RER kit often provides a more affordable alternative without sacrificing performance. This makes it an attractive option for budget-conscious buyers who still want high-quality components.

6. **Easy Installation:** The kit is designed with user-friendliness in mind, often featuring clear instructions and straightforward assembly processes. This is particularly beneficial for those who may not have extensive mechanical experience.

7. **Community and Customization:** The PAI community is active, and the Wai 79-1111 RER kit is a popular choice among enthusiasts. This means you ll find plenty of customization options, tips, and modifications shared by other users, allowing you to tailor the kit to your specific needs.

---

1. **Compatibility Concerns:** While the kit is designed for PAI systems, there is always a risk of compatibility issues, especially if the PAI platform has been heavily modified or if there are unannounced updates or changes from the manufacturer. Always verify compatibility with your specific PAI model before purchasing.

2. **Quality Variability:** Like many aftermarket products, the quality of individual units can vary. Some users may receive a kit that performs exceptionally well, while others might encounter minor defects or inconsistencies. Buying from reputable sellers and checking reviews can help mitigate this risk.

3. **Limited Warranty:** Aftermarket kits often come with shorter warranties compared to OEM parts. This means that if something goes wrong, you may be responsible for repair or replacement costs sooner than you would with a manufacturer-backed product.

4. **Learning Curve:** While the installation is generally straightforward, some users may still find it challenging, especially if they are new to mechanical modifications. This could lead to frustration or mistakes if proper guidance is not followed.

5. **Potential for Overkill:** Depending on your specific needs, the Wai 79-1111 RER kit might offer more performance than necessary. For users who only require basic upgrades, investing in this kit could be seen as unnecessary expenditure.

6. **Dependence on Aftermarket Support:** Since this is an aftermarket product, you are reliant on community forums, user reviews, and third-party support rather than direct manufacturer assistance. This can sometimes lead to delays in resolving issues.

7. **Resale Value:** Aftermarket kits generally have lower resale value compared to OEM parts. If you decide to upgrade or sell your PAI system in the future, you may not recover as much of your initial investment.

---

The Wai 79-1111 RER kit for PAI is a compelling choice for users seeking a balance between performance, affordability, and compatibility. Its strengths lie in its seamless integration with PAI systems, durability, and strong community support, making it ideal for enthusiasts who prioritize reliability and customization. However, potential buyers should be mindful of the risks associated with aftermarket products, such as variability in quality, limited warranties, and the need for careful compatibility checks.

For users who are already invested in the PAI ecosystem, have some mechanical experience, and are looking to enhance performance without breaking the bank, the Wai 79-1111 RER kit is highly recommended. Conversely, those who prioritize long-term warranty coverage, minimal risk, or are unsure about their technical abilities may prefer to explore OEM alternatives or seek expert advice before making a purchase.

---

If you are confident in your ability to install the kit and have thoroughly researched compatibility with your specific PAI model, the Wai 79-1111 RER kit is a strong recommendation. Purchase from a trusted seller, follow installation guidelines carefully, and leverage community resources for support. For first-time buyers or those with limited mechanical experience, consider starting with a simpler upgrade or consulting with experienced users to ensure a smooth transition. Ultimately, weigh your priorities performance, cost, and long-term reliability to determine if this kit aligns with your needs.

Details:

Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service. Wai 79-1111 Rer Kit for PAI: Part Number: Manufacturer: WAI. Manufactured following strict OE standards to work like the original component.

Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

part #: 791111 prices

• $65.00-$72.42

specifications electricacompone:

• brand: Wai
• mpn: 79-1111

payments electricacompone:

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

shipping electricacompone:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 5-9 Days

seller electricacompone:

• rating: 99.5%
• city: Los Angeles, California
• # reviews: 71343

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

returns electricacompone:

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

offer electricacompone:

• started: May 31, 2026
• sold: 0
• best offers: True
• quantity: 5
• availability: In Stock
• options: Ship-to-home

Wai 79-1111 Is Similar To:

• Solenoid For Delco 1114239 1114536 Wai 67-703 67-703-1 240-20016 (19.8% similar) Solenoid for Delco 1114239, 1114536, RCMP SNLS-24A; 240-20016. New condition...(June 8th, 2022)
• Db Electrical 430-20036 Winch Motor For Wai 5687n-dbhd Pic 160-802b Old 82-6868-2 Lrw0011 (17.2% similar) Custom made items warranty-replacement, when sending a return to db electrical for repair or replacement, send the item with of what is wrong and will replace. Custom made items may require more time to ship. Part number: 430-20036. Winch motor for Wai 5687N-DBHD pic 160-802B old 82-6868-2; LRW0011...(September 18th, 2023)
• Wai 18855n New Starter For Honda Trx400ex And Trx400x (35% similar) Premium quality replacement starter these starter motors are new, not remanufactured. Our starters meet or exceed oem specs. Our aftermarket starters offer significant savings over OE...(June 21st, 2025)
• Wai 79-1137 Solenoid Repair Kit For Starter Motor (60.5% similar) Wai 79-1137 solenoid repair kit for starter motor, brand new. The kit is used to fix the solenoid on a starter rather than replacing entire unit. Bag does show shelf wear. The Wai 79-1137 kit is a solenoid repair for starter motor, manufactured by global. Free shipping via the USPS...(October 25th, 2025)
• Total Power Parts 410-52231 Starter For Wai 6330n-nd Reference Number 88880400 (24.8% similar) Total-power-parts retains the right to refuse any request made by you. This will usually be total power parts or may in some cases a third party. Long-term reliability quality brushes and bushings for a long service life better efficiency. Seals out residue sealed housings and bearings keep the ...(November 20th, 2025)
• Wai 79-1110 Rer Kit For Pai (96.3% similar) Engineered using the latest technology to ensure product lasts longer in service. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Wai 79-1110 rer kit for pai: part number: manufacturer: Wai. Designed specifically for trucks, trailers, and ...(March 2nd, 2026)