KAWASAKI 321606 Rear MK-710

( Manufacturer Part Number: 321606 ), ( Placement On Vehicle: Rear ), ( Country Of Origin: Japan )

Review KAWASAKI Rear Subframe Section fits ZX1000 ZX 1000 2011–2015

The **Kawasaki ZX-1000 (Model Code: 321606, Production Years: 2011 2015)** is a high-performance, sport-touring motorcycle that seamlessly blends the raw aggression of a naked bike with the refined practicality of a touring machine. Engineered for riders who demand both exhilarating speed and long-distance comfort, this model stands out as a versatile powerhouse within Kawasaki s lineup. At its heart lies a **1,043cc, liquid-cooled, inline-four engine** with a **DOHC (Dual Overhead Camshaft) design**, producing a punishing yet smooth **130 horsepower** and **78 lb-ft of torque**, courtesy of a pair of 40mm inverted Mikuni throttle bodies and a high-revving nature that makes every gear shift feel dynamic. The engine is paired with a **six-speed transmission** and a **chain final drive**, ensuring crisp, responsive shifts even under heavy loads, while the **slipper clutch** enhances smooth acceleration and reduces wheelie potential.

The **ZX-1000 s chassis** is a masterclass in balance, featuring a **steel trellis frame** that prioritizes rigidity and handling precision, paired with **upside-down forks** and a **cast aluminum swingarm** for a refined ride quality. The **adjustable preload and rebound damping** on the front suspension, along with the **single rear shock with adjustable preload**, allow riders to fine-tune the bike s behavior for everything from aggressive cornering to relaxed highway cruising. The **310mm front disc brakes** (with dual-piston calipers) and **250mm rear disc brake** provide exceptional stopping power, while the **radial-mount ABS** (available in later models) adds an extra layer of safety without compromising performance.

For those who appreciate both style and substance, the **ZX-1000 s design** is a bold statement. Its **aggressive, angular fairings** including a **full fairing set with a windscreen, side panels, and a rear cowl** reduce wind noise and drag while giving the bike a commanding presence on the road. The **LED turn signals** (on 2013 2015 models) add a modern touch, while the **matte black or metallic paint options** (including **Matte Black, Metallic Silver, and Metallic Red**) cater to riders with diverse aesthetic preferences. The **ergonomic seating position** upright yet sporty ensures comfort during long rides, with a **single-seat design** that encourages a more aggressive stance, ideal for both track days and highway cruising.

Under the hood, the **ZX-1000 s electronics** are equally impressive. The **digital instrument cluster** features a **speedometer, tachometer, fuel gauge, trip meters, and a gear indicator**, while the **traction control system** (available in some markets) helps maintain grip in slippery conditions. The **engine immobilizer** enhances security, and the **self-diagnostic system** allows for easy troubleshooting. For riders who crave more, Kawasaki offers **performance upgrades** such as **high-flow exhaust systems, cold-air intakes, and ECU remaps**, which can further enhance power and throttle response.

Whether you're navigating twisty backroads, dominating the highway, or simply enjoying the thrill of a high-revving inline-four, the **Kawasaki ZX-1000 (2011 2015)** delivers a perfect blend of **speed, comfort, and style**. Its **timeless design, robust engineering, and adaptable performance** make it a standout choice for riders who refuse to compromise proving that this isn t just a motorcycle; it s a statement of intent.

### **Pros and Cons of Buying a Kawasaki ZX-1000 (2011 2015) with MK-710 Rear Suspension (Part Number: 321606)**

#### **Pros**

1. **Strong Engine and Performance**

The Kawasaki ZX-1000 features a 998cc parallel-twin engine that delivers reliable power, smooth acceleration, and a balanced powerband. It s well-suited for both highway cruising and track use, making it a versatile sportbike.

2. **Durable and Proven Design**

The 2011 2015 ZX-1000 is based on a well-established platform with a reputation for longevity. Many of these bikes still run strong after years of use, especially if maintained properly.

3. **Aftermarket Support**

The ZX-1000 has a large aftermarket community, meaning parts (including the MK-710 rear suspension) are widely available. Tuning options, such as exhaust upgrades, ECU remaps, and suspension modifications, are plentiful.

4. **Comfortable Riding Position**

Compared to more aggressive sportbikes, the ZX-1000 offers a slightly more upright seating position, reducing neck strain during long rides. The ergonomics are well-balanced for both casual and sporty riding.

5. **Reliability of the MK-710 Rear Suspension**

The MK-710 is a high-quality, adjustable rear suspension system designed for sportbikes. It provides better damping control than stock units, improving handling and comfort, especially on rough roads or at higher speeds.

6. **Good Fuel Economy for a Sportbike**

While not as efficient as a cruiser, the ZX-1000 still offers reasonable fuel economy for a sportbike, typically averaging around **30 35 mpg** on the highway, depending on riding style and conditions.

7. **Resale Value**

The ZX-1000 holds its value relatively well compared to other sportbikes in its class, especially if well-maintained. The MK-710 upgrade further enhances its appeal to buyers looking for improved handling.

8. **Track and Street Versatility**

The bike s balanced power delivery and agile handling make it a solid choice for both street riding and light track use. Many owners enjoy taking it to the track occasionally.

---

#### **Cons**

1. **Aging Technology**

The ZX-1000 is now over a decade old, meaning some components (such as wiring, seals, and electronics) may require more frequent maintenance or eventual replacement. Modern bikes offer better fuel injection, electronics, and safety features.

2. **Stock Suspension Limitations**

While the MK-710 upgrade improves the rear suspension, the stock front suspension (if not upgraded) can feel stiff and less forgiving on rough roads compared to newer bikes with advanced suspension systems.

3. **Weight and Handling**

At around **480 500 lbs (wet)**, the ZX-1000 is heavier than some modern sportbikes, which can make it slightly less nimble in tight corners or during aggressive riding.

4. **Maintenance Costs Over Time**

As the bike ages, wear items (chain, sprockets, brake pads, seals, and bearings) will need replacing more frequently. Some owners report higher long-term maintenance costs compared to newer models.

5. **Noise and Vibration**

The parallel-twin engine can be louder and vibrate more than modern inline-four engines, which are often smoother and quieter. Some riders find this distracting during long rides.

6. **Limited Modern Safety Features**

The ZX-1000 lacks advanced rider aids found on newer bikes, such as **traction control, ABS (though some models have optional ABS), and advanced electronics**. While not essential, these features add an extra layer of safety.

7. **Depreciation**

Like most bikes over 10 years old, the ZX-1000 will continue to depreciate. If you plan to keep it long-term, you may outgrow it before it fully pays off in resale value.

8. **Potential for Hidden Issues**

- **Clutch wear** (a common failure point in older ZX-1000s)

- **Camshaft wear** (can lead to oil consumption or performance loss)

- **Timing chain stretch** (requires replacement every 10,000 15,000 miles)

- **Electrical gremlins** (faulty sensors, wiring harness issues)

---

### **Conclusion and Recommendation**

- **Prioritize raw power and a classic sportbike experience** over the latest technology.

- **Want a reliable, well-supported bike** that can handle both street and track use.

- **Are willing to invest in maintenance** to keep it running smoothly.

- **Appreciate the aftermarket community** and tuning potential.

- **Don t mind a slightly heavier, older design** in exchange for a proven engine.

- **Beginners** who want modern safety features (ABS, traction control).

- **Riders who prioritize comfort and low maintenance** over performance.

- **Those who plan to keep the bike for 15 years** without upgrading major components.

- **Buyers who want the latest electronics and fuel efficiency** from a newer bike.

If you find a **well-maintained example** with **full service records**, a **fresh clutch, timing chain, and suspension**, and **no major mechanical issues**, the ZX-1000 with MK-710 suspension is a **great used purchase** especially if you re on a budget or prefer a classic sportbike feel.

- If you want **more modern tech**, look at a **2016 ZX-10R** or **Yamaha YZF-R1**.

- If you prefer **lightweight agility**, consider a **Honda CBR1000RR Fireblade** (though it s more expensive).

- If you want **a balance of comfort and performance**, a **BMW S 1000 RR** or **Ducati Panigale** (if budget allows) might be worth exploring.

**Best for:** Enthusiasts who want a **fun, powerful, and tunable** sportbike without breaking the bank. **Worst for:** Those seeking a plug-and-play, low-maintenance, or ultra-modern riding experience.

Details:

Keeping in mind that the key word here is USED. Residential deliveries will have an extra fee.: This part came off of a 2011 Kawasaki ZX1000 with unknown mileage.

part #: 321606 prices

• $69.99-$94.99

specifications mocycfra:

• for models: Zx1000, Zx, 1000
• for makes: Kawasaki
• for years: 2011-2015
• mpn: 321606
• placement on vehicle: Rear
• country of origin: Japan

offer mocycfra:

• started: February 17, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

shipping mocycfra:

• cost: $0.00
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 3-7 Days
• type: Fixed

general mocycfra:

• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts
• condition: Used

payments mocycfra:

• other
• credit card: Mastercard
• wallet: Apple-pay

returns mocycfra:

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

seller mocycfra:

• city: Kenosha, Wisconsin
• # reviews: 46213
• rating: 99.5%

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