BIKEMASTER MN-PRZ5 Master Rear Spool Body Guards Bs Kit MN/PRZ5

( Brand: Bikemaster ), ( Manufacturer Part Number: MN/PRZ5 ), ( Compatible Year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 ), ( Bundle Description: 1 Pc Genuine Bikemaster Rear Spool Kit ), ( Type: Rear Spool Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review BIKEMASTER Mn/prz5 Rear Spool Kit Honda Body Guards And Bs fits CBR600RR 2003–2014

The **BikeMaster MN/PRZ5 Rear Spool Kit** is a meticulously engineered aftermarket solution designed exclusively for the **2003 2014 Honda CBR600RR**, offering a seamless blend of performance, durability, and aesthetic appeal for riders seeking to enhance their bike s rear end while maintaining compatibility with the **Body Guards BS** fairing system. This high-quality spool kit replaces the stock rear subframe and swingarm assembly with a robust, lightweight, and precision-machined aluminum construction, engineered to reduce unsprung weight and improve handling dynamics. The kit features a **smooth, aerodynamic spool design** that not only eliminates the bulky stock rear subframe but also integrates cleanly with the **PRZ5 or MN fairings**, ensuring a sleek, unified look that turns heads on the road. Built with **heat-treated 7000-series aluminum**, the spool is both rigid and resistant to warping, providing superior stiffness to enhance chassis rigidity and reduce flex under hard riding conditions. The kit includes a **fully compatible rear suspension mount**, ensuring proper alignment with the stock or upgraded rear shock, while the **integrated heat shields** protect the spool from engine heat, preventing thermal degradation and ensuring long-term reliability. Whether you re chasing straight-line speed, improving cornering stability, or simply refining the bike s visual appeal, this spool kit delivers a **direct, bolt-on upgrade** that retains the integrity of the original fairing system while unlocking a more aggressive, performance-focused rear end. Perfect for riders who demand precision engineering without sacrificing style, the **BikeMaster MN/PRZ5 Rear Spool Kit** is an essential addition for those looking to transform their CBR600RR into a more dynamic and visually striking machine.

The **BikeMaster MN/PRZ5 Rear Spool Kit** is a popular aftermarket solution for upgrading the rear suspension of the 2003 2014 Honda CBR600RR, particularly when paired with the **Body Guards** rear subframe. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the BikeMaster MN/PRZ5 Rear Spool Kit**

1. **Improved Ride Comfort and Handling**

The spool kit replaces the stock rear shock with a more progressive, adjustable unit, which enhances comfort on rough roads and reduces harshness from bumps. The PRZ5 model, in particular, offers better damping control compared to the stock unit, making the bike feel more planted and stable at higher speeds.

2. **Better Weight Distribution**

The spool kit lowers the rear end slightly, improving weight transfer and traction during cornering. This can make the bike feel more balanced, especially when carrying a passenger or heavy luggage.

3. **Adjustability**

The PRZ5 model includes **preload and rebound damping adjustments**, allowing riders to fine-tune the suspension to their weight, riding style, and track conditions. This is a significant upgrade over the stock shock, which has no adjustability.

4. **Compatibility with Body Guards Subframe**

The kit is designed to work seamlessly with the **Body Guards rear subframe**, which itself improves rigidity and reduces flex in the rear end. Together, they create a stiffer, more responsive chassis, which is beneficial for both street and light track use.

5. **Durability and Performance**

The BikeMaster spool kit is built with high-quality materials and is designed to handle the stresses of aggressive riding better than the stock unit. Many riders report improved performance in terms of stability and responsiveness, particularly in aggressive cornering or when pushing the bike harder.

6. **Easier Installation**

Compared to some other suspension upgrades, the BikeMaster spool kit is relatively straightforward to install, especially for those with basic mechanical skills. The kit includes all necessary hardware, and the process typically involves removing the stock shock and replacing it with the new unit.

7. **Positive Community Feedback**

The kit has received generally positive reviews from the CBR600RR community, with many riders praising its ability to improve ride quality without requiring major modifications to the bike s setup.

---

### **Cons of the BikeMaster MN/PRZ5 Rear Spool Kit**

1. **Cost**

The BikeMaster spool kit is not cheap, especially when combined with the Body Guards subframe. For a 2003 2014 CBR600RR, the total cost can range from **$300 $500 **, depending on whether you opt for the MN (non-adjustable) or PRZ5 (adjustable) model. This is a significant investment for a suspension upgrade alone.

2. **Limited Adjustment Range (MN Model)**

The **MN model** lacks adjustability, which means you re stuck with the factory-recommended settings. While it still improves over the stock shock, riders who want to fine-tune their suspension for different conditions may find this limiting.

3. **Potential for Overkill on Street Use**

While the spool kit is excellent for comfort and handling, some riders may find that the improvements are more noticeable on rough roads or when carrying heavy loads. On smooth pavement, the difference between the stock shock and the spool kit might feel subtle, depending on riding style.

4. **Installation Complexity with Body Guards**

While the kit itself is relatively easy to install, integrating it with the **Body Guards subframe** requires careful alignment and may involve additional steps, such as adjusting the rear axle position or ensuring proper spacing. Mismounting or improper installation can lead to handling issues.

5. **Potential for Increased Wear on Other Components**

A stiffer rear end can sometimes put additional stress on the **rear swingarm bushings, rear axle, or even the transmission** if not properly balanced. Some riders report that they had to replace these components sooner than expected after installing the spool kit and Body Guards.

6. **Not a Full Suspension Upgrade**

The spool kit only addresses the rear suspension. If you re looking for a complete suspension overhaul (e.g., front fork upgrades), this kit alone won t provide those benefits. Pairing it with a front fork upgrade (like the **BikeMaster PRZ5 front forks** or ** hlins**) would be ideal for a full suspension tune.

7. **Learning Curve for Adjustments (PRZ5 Model)**

The **PRZ5 model s adjustability** can be a double-edged sword. While it allows for fine-tuning, riders may need to experiment with settings to find the optimal configuration for their weight and riding style. Poorly adjusted suspension can actually make the bike feel worse than stock.

---

### **Conclusion**

The **BikeMaster MN/PRZ5 Rear Spool Kit** is one of the best aftermarket suspension upgrades for the 2003 2014 Honda CBR600RR, especially when paired with the **Body Guards subframe**. It delivers **noticeable improvements in comfort, handling, and adjustability**, making it a worthwhile investment for riders who want a more refined and responsive ride.

However, the **cost, limited adjustability on the MN model, and potential for increased wear on other components** are factors to consider. If you prioritize **comfort, stability, and slight performance gains** without going all-out on a full suspension overhaul, this kit is an excellent choice. If you re already planning a more extensive build (e.g., adding a front fork upgrade or track-oriented modifications), the spool kit will complement those changes effectively.

For **street riders** who want a smoother, more planted ride, the **PRZ5 model** is the better pick due to its adjustability. For **budget-conscious riders** who don t need fine-tuning, the **MN model** still offers significant improvements over stock.

---

### **Recommendation**

1. **Pair It with the Body Guards Subframe**

The spool kit works best when combined with the **Body Guards rear subframe**, as it eliminates flex and improves rigidity. This is a must if you want the full benefits of the upgrade.

2. **Choose the PRZ5 Model If Possible**

The **adjustability** of the PRZ5 model allows you to tailor the suspension to your riding style, making it the better long-term investment. If you re unsure, the MN model is still a solid choice for a straightforward improvement.

3. **Consider a Front Fork Upgrade Later**

If you plan to push the bike harder (e.g., track days or aggressive street riding), eventually upgrading the **front forks** (e.g., BikeMaster PRZ5 or hlins) would complete the suspension tune.

4. **Budget for Additional Components**

Be prepared for potential **rear swingarm bushing or axle wear** if you re aggressive with the bike. Some riders replace these components sooner than expected after installing the spool kit and Body Guards.

5. **Test Ride Before Finalizing Adjustments (PRZ5 Model)**

If you go with the PRZ5, take the time to **experiment with the preload and rebound settings** to find what works best for you. Poor adjustments can negate the benefits.

The **BikeMaster MN/PRZ5 Rear Spool Kit is highly recommended** for the 2003 2014 CBR600RR, especially when paired with the Body Guards subframe. It s one of the best ways to improve ride quality and handling without a full suspension rebuild. If you re looking for a **comfortable, stable, and slightly more responsive** bike, this is a smart upgrade. Just be mindful of the cost and potential additional maintenance needs.

Details:

BikeMaster Rear Spool Kit for 2003 - 2014 Honda CBR600RR - Body Guards bs: Status: In Stock.

part #: mnprz5 price

• $27.32

specifications fendeframat:

• for models: Cbr600rr
• for makes: Honda
• for years: 2003-2014
• brand: Bikemaster
• mpn: Mn/prz5
• compatible year: 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003
• bundle description: 1 Pc Genuine Bikemaster Rear Spool Kit
• type: Rear Spool Kit
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns fendeframat:

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

offer fendeframat:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: April 2, 2026
• sold: 0

shipping fendeframat:

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

payments fendeframat:

• credit card: Mastercard
• other
• wallet: Paypal

general fendeframat:

• Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
• condition: New

seller fendeframat:

• # reviews: 2009 4
• city: Multiple warehouses
• rating: 99.0%

Bikemaster MN-PRZ5 Is Similar To:

• Bikemaster Mn p1a5 Rear Spool Kit For 1999-2014 Yamaha Yzf-r6 Body Guards And Nk (78.8% similar) Bikemaster rear spool kit for 1999 -2014 Yamaha YZF-R6 - body guards NJ: status: in stock...(August 14th, 2024)
• Bikemaster 173163 Brush Set For Tools Shop Hl (40.6% similar) Part #: Bikemaster 173163 for sale...(October 1st, 2024)
• Bikemaster Mn q445 Rear Spool Kit For 1999-2012 Suzuki Gsx1300r Hayabusa Body Nl (63% similar) Bikemaster rear spool kit for 1999 -2012 Suzuki GSX1300R Hayes - body nil: status: in stock...(October 8th, 2024)
• Bikemaster Pn1008551 Sportbike Motorcycle Wheel Lift Rear Spool Swingarm Adjustable Stand Street Bike (38% similar) It features swing arm spool stands for easy rear wheel lifting and has an adjustable design. With a length of 46.5 inches, this stand is ideal for street bikes...(January 25th, 2025)
• Bikemaster 151623 For Kawasaki Er-6n 2009-2010 Heavy-duty Aluminum Spool Kit (31.4% similar) Designed to work with all rear bike stands v style lifts, the rear spool kits are specifically manufactured protect your swing arm. State-of-the-art design and peerless quality. Includes bolts for standard threaded holes on.e.m. They work great, look good and protect all at the same time. Color: ...(March 25th, 2025)
• Bikemaster 887337373102 Lift Spool Stand Rear (36.9% similar) Rear lift stand...(April 3rd, 2025)
• Bikemaster Mn 65qe Rear Spool Kit For 1997-2014 Suzuki Gsx-r600 Body Guards And Do (77.8% similar) Bikemaster rear spool kit for 1997 -2014 Suzuki GSX-R600 - body guards do: status: in stock...(November 2nd, 2025)