SPEC SP891S Clutch Performance Kit

( Brand: Spec ), ( Part Type: Clutch ), ( Manufacturer Part Number: SP891S ), ( Carb Acknowledgement Required: False ), ( Vintage Part: No ), ( Transmission Type: Manual ), ( Performance Part: Yes )

Review SPEC Clutch Stage Performance Kit Porsche fits BOXSTER 2000–2008

The SP891S Clutch Performance Kit, manufactured by SPEC Clutch, is an exceptional upgrade for the 2000 to 2008 Porsche Boxster models seeking improved clutch performance and durability. This kit is designed to deliver enhanced driving experience, especially for those who frequently engage in track days or aggressive driving.

The heart of this kit is the high-performance clutch disc. SPEC's proprietary organic friction material is engineered to provide excellent bite, superior heat resistance, and smooth engagement. This material is specifically formulated to cater to the power delivery characteristics of the Boxster engine, ensuring optimal performance and longevity.

The SP891S kit also includes a heavy-duty pressure plate, which is engineered to handle the increased clamping force required for the high-performance clutch disc. This pressure plate is precision-machined to ensure a perfect fit and even clamping force distribution.

Moreover, the kit comes with a lightweight flywheel, which helps to reduce rotational mass, resulting in quicker revving and smoother power delivery. The flywheel is also designed to provide superior heat dissipation, preventing warping and ensuring consistent performance.

The kit is complete with a center clutch throw-out bearing and pilot bearing. These bearings are made from high-quality materials to ensure long-lasting performance and minimal wear. The throw-out bearing is designed for quick clutch disengagement, providing smooth and precise shifts.

The installation process is relatively straightforward, with all necessary hardware included in the kit. SPEC Clutch provides detailed installation instructions to ensure a seamless and hassle-free installation.

In summary, the SP891S Clutch Performance Kit from SPEC Clutch is an excellent upgrade for the 2000 to 2008 Porsche Boxster models. This kit delivers improved clutch performance, increased durability, and smoother power delivery, making it an ideal choice for those seeking to enhance their driving experience, especially for track use.

The SP891S Clutch Performance Kit is a popular aftermarket upgrade for Porsche Boxsters produced between 2000 and 2008. This kit aims to improve the clutch performance and durability, making it an attractive modification for those seeking better driving experience and reliability. Here are some potential pros and cons of investing in this kit:

1. Enhanced Clutch Feel: The SP891S kit provides a more direct and responsive clutch feel, allowing for smoother and more precise shifts.

2. Improved Clutch Durability: The upgraded clutch components are designed to withstand higher torque levels and heavy usage, potentially reducing the need for frequent clutch replacements.

3. Better Power Transmission: With the improved clutch performance, power delivery is more efficient, providing a noticeable improvement in acceleration and overall driving experience.

4. Enhanced Driving Experience: The upgraded clutch system leads to a more engaging and fun driving experience, making the Porsche Boxster feel more responsive and connected to the driver.

1. Cost: The SP891S Clutch Performance Kit can be quite expensive, making it a significant investment for Boxster owners.

2. Installation Complexity: Installing the kit requires specialized knowledge and tools, making it a more challenging and time-consuming process compared to other upgrades.

3. Potential Noise: Some users have reported an increase in clutch noise after installing the kit, which might be a concern for those seeking a quieter driving experience.

4. Potential Vibration: The upgraded clutch system may lead to increased vibration during aggressive driving, which could be a concern for some drivers.

The SP891S Clutch Performance Kit is an excellent choice for Porsche Boxster owners who seek improved clutch performance, durability, and overall driving experience. However, it comes with a significant investment and installation complexity. If you're an enthusiastic driver looking to get the most out of your Boxster, this kit is definitely worth considering. However, if you prioritize a quiet and vibration-free driving experience, you might want to explore other upgrades.

If you're considering the SP891S Clutch Performance Kit for your Porsche Boxster, make sure to weigh the pros and cons carefully. Consider your driving style, budget, and personal preferences before making the investment. It's also essential to find a reputable and experienced installer to ensure the kit is installed correctly and effectively.

Details:

Spec clutch removed from a 2000 Boxster with about 5k miles on it. Lots of life left in her, Car was hit the front.

part #: sp891s prices

• $650.00-$691.95

specifications addedclutch:

• for models: Boxster
• for makes: Porsche
• for years: 2000-2008
• brand: Spec
• part type: Clutch
• manufacturer part number: SP891S
• carb acknowledgement required: False
• vintage part: No
• transmission type: Manual
• performance part: Yes

general addedclutch:

• condition: Used
• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts

offer addedclutch:

• started: December 18, 2025
• sold: 0
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home

seller addedclutch:

• # reviews: 3107
• rating: 98.3%
• city: Savannah, Georgia

payments addedclutch:

• credit card: Diners-club
• other
• wallet: Paypal

returns addedclutch:

• policy: No Returns

shipping addedclutch:

• service: USPS Ground Advantage
• cost: $0.00
• type: Calculated
• class: Standard
• transit: 5-12 Days
• carrier: USPS

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