1. Snowmobile Windshields Offered
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  3. KORONIS 510-502

KORONIS 510-502 Runner S/j

fits make: Kawasaki.

510-502 Koronis Runner For Kawasaki S/j

( Brand: Koronis ), ( Manufacturer Part Number: 510-502 ), ( Part Type: Body Frame ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.8500 ), ( Package Length: 25.20 ), ( Package Width: 1.50 ), ( Package Height: 0.40 ), ( Warranty: 90 Days )

Review KORONIS Runner Kawasaki S/j

The **Kawasaki KFX510/502 Koronis 510-502 Runner** is a meticulously engineered, high-performance off-road motorcycle designed to dominate trails, enduro courses, and rugged terrain with unmatched precision and reliability. Built upon Kawasaki s legendary KFX platform, this dual-sport machine seamlessly transitions from pavement to dirt, offering an ideal blend of sporty handling and off-road capability. The **510-502 Runner** is a refined evolution of the original Koronis, featuring a **510cc parallel-twin engine** (or the slightly detuned 502cc variant for markets with stricter emissions regulations) that delivers a punchy, torque-rich performance with minimal fuss. The air-cooled, liquid-chilled engine is tuned for efficiency and responsiveness, producing a smooth yet aggressive power delivery that thrives in both high-revving sporty riding and sustained off-road cruising. Its **single-cylinder ignition** ensures consistent firing, while the **digital fuel injection** system optimizes throttle response and fuel economy, making it as efficient on long-distance rides as it is on technical climbs.

The **Koronis 510-502 Runner** is built on a **steel trellis frame** with a **cast aluminum swingarm**, a design choice that balances durability with weight savings, ensuring a nimble yet robust riding experience. The **41mm inverted fork** and **dual-shock rear suspension** are meticulously tuned for both on-road comfort and off-road articulation, absorbing bumps with ease while maintaining sharp steering feedback. The **disc brake system** (front and rear) provides reliable stopping power, even under heavy loads or in wet conditions, while the **adjustable preload and rebound damping** allow riders to fine-tune the suspension to their preferred riding style whether it s aggressive enduro racing or relaxed trail riding. The **wide, aggressive tires** (such as the **Kawasaki KHF700** or **KHF700R** options) are engineered for exceptional grip on loose surfaces, while the **adjustable handlebar height** and **ergonomic seating position** promote a natural, fatigue-free posture over long rides.

Aesthetically, the **Koronis 510-502 Runner** exudes a bold, adventure-ready presence with its **sharp, angular fairing design**, **stylish LED lighting**, and **matte black or high-gloss paint options**, including exclusive color schemes like **Matte Black, Gunmetal Gray, or Racing Red**. The **digital instrument cluster** features a **speedometer, tachometer, fuel gauge, and trip meters**, while the **optional GPS integration** (via third-party devices) enhances navigation for long-distance touring. Underneath its sleek exterior, the bike is packed with practicality, including **top-case storage**, **under-seat compartments**, and **easy-access panels** for maintenance, making it as functional as it is formidable.

Whether tackling steep climbs, navigating rocky descents, or cruising along paved roads, the **Kawasaki KFX510/502 Koronis 510-502 Runner** is a versatile, high-performance dual-sport motorcycle that appeals to both serious enduro riders and adventure seekers. Its **reliable parallel-twin engine**, **precise suspension**, and **durable construction** make it a standout choice for those who demand performance without compromise. With its perfect balance of sportiness and off-road prowess, this bike is not just a machine it s a gateway to endless exploration, ready to conquer any terrain with confidence and style.

**Pros and Cons of buying a Koronis 510-502 Runner for Kawasaki S/J Engines**

The Koronis 510-502 is a popular aftermarket exhaust system designed for Kawasaki S/J engines, particularly those found in models like the Ninja 650, Ninja 400, and other S/J-based bikes. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Performance Gains**

The Koronis 510-502 is engineered to improve exhaust flow, which can enhance mid-range torque and top-end power. The larger diameter piping and optimized design help reduce backpressure, allowing the engine to breathe more efficiently. This is particularly noticeable in bikes that were originally equipped with restrictive stock exhausts.

2. **Sound Characteristics**

The system produces a deep, aggressive tone that many riders find more engaging than the stock exhaust. The sound is often described as "growly" and muscular, which appeals to those who prefer a louder, more aggressive exhaust note without the extreme volume of a full cat-back system.

3. **Compatibility and Fitment**

Koronis exhausts are known for their precise fitment on Kawasaki S/J engines. The 510-502 is designed specifically for this platform, ensuring a clean installation with minimal modifications required. It often comes with all necessary mounting hardware, reducing the hassle of sourcing parts separately.

4. **Durability and Build Quality**

Koronis exhausts are constructed from high-quality materials, including stainless steel for the primary piping and heat-resistant components. The system is built to withstand the demands of daily riding and track use, though extreme conditions may still require periodic maintenance.

5. **Aftermarket Support and Customization**

The Koronis 510-502 is part of a well-established line of exhausts, meaning there is ample aftermarket support for tuning, modifications, and upgrades. Riders can easily pair it with other performance parts like headers, intercoolers, or ECU tunes to further enhance performance.

6. **Legal Considerations in Some Regions**

Depending on local regulations, the Koronis 510-502 may fall under legal limits for decibel output, especially if paired with a muffler that meets emissions standards. This can be an advantage for riders who want performance gains without violating noise laws.

7. **Aesthetic Appeal**

The design of the Koronis exhaust is sleek and aggressive, complementing the sporty look of Kawasaki S/J bikes. The dual-tone or matte finishes available on some models add a custom touch to the bike s appearance.

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### **Cons**

1. **Cost**

The Koronis 510-502 is not a budget-friendly option. Prices typically range from $800 to $1,200, depending on the specific configuration (e.g., matte black, polished, or dual-tone). This makes it a significant investment, especially for riders on a tight budget who might opt for more affordable alternatives.

2. **Installation Complexity**

While the fitment is generally good, installing the Koronis exhaust may require some mechanical skill. It involves removing the stock exhaust, aligning the new system, and ensuring proper sealing. Riders without experience may need to consult a mechanic, adding to the overall cost.

3. **Potential for Increased Heat**

The larger diameter piping and improved flow can lead to higher exhaust gas temperatures, which may affect surrounding components like the catalytic converter (if equipped) or the bike s undercarriage. Proper heat shielding or insulation may be necessary to prevent damage to plastics or wiring.

4. **Noise Levels**

While the sound is often praised, the Koronis 510-502 can be quite loud, especially in the mid-range. This may not be suitable for riders who prefer a quieter, more refined exhaust note or who are sensitive to noise in residential areas. Always check local noise regulations before installation.

5. **Limited Emissions Compliance**

If your bike is equipped with a catalytic converter or meets emissions standards, the Koronis exhaust may not be compatible without additional modifications. Some riders opt for a slip-on system instead to avoid emissions issues, which limits the performance gains.

6. **Weight**

The Koronis exhaust is heavier than the stock system due to the thicker piping and materials used. While this doesn t significantly impact handling, it may contribute to a slightly heavier overall bike weight, which could affect agility in certain riding conditions.

7. **Resale Value Impact**

Aftermarket exhausts can sometimes reduce a bike s resale value, as not all buyers prefer custom modifications. However, this is subjective and depends on the market and the buyer s preferences.

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### **Conclusion and Recommendation**

The Koronis 510-502 runner is an excellent choice for Kawasaki S/J engine owners who prioritize performance, sound, and a high-quality aftermarket upgrade. It delivers noticeable power gains, a satisfying exhaust note, and reliable durability, making it a favorite among performance-oriented riders. However, the cost, installation requirements, and potential noise concerns should be carefully considered before purchasing.

**Recommendation:**

If you are looking to enhance the performance and sound of your Kawasaki S/J bike without a full cat-back system, the Koronis 510-502 is a strong contender. It is particularly well-suited for riders who:

- Want a balance between performance and sound without extreme volume.

- Are willing to invest in a high-quality, long-lasting exhaust system.

- Have some mechanical experience or are prepared to pay for professional installation.

- Ride in areas where noise regulations allow for a louder exhaust.

For riders on a tighter budget or those who prefer a quieter exhaust, alternatives like slip-on systems or other mid-range exhaust options may be more appropriate. Always ensure that the exhaust complies with local laws and consider pairing it with other performance parts for optimal results.

Details:

Combined shipping available. Long enough to accommodate Ski Skins. Painted black to resist rust. Double-welded studs for extra strength.

Formed in a permanent jig to ensure that they always fit as well as, or better than, original equipment. MANUFACTURER PART NUMBER510-502. 100% satisfaction guaranteed.

part #: 510502 prices

  • $15.41-$17.32

specifications snowmobileshields:

  • for makes: Kawasaki
  • brand: Koronis
  • mpn: 510-502
  • part type: Body Frame
  • average delivery time: 2-3 Days
  • package weight: 0.8500
  • package length: 25.20
  • package width: 1.50
  • package height: 0.40
  • warranty: 90 Days

seller snowmobileshields:

  • rating: 99.6%
  • city: Hilliard, Ohio
  • # reviews: 517986

returns snowmobileshields:

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

offer snowmobileshields:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: March 26, 2026

payments snowmobileshields:

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

general snowmobileshields:

  • condition: New
  • Parts Accessories > Snowmobile Parts > Windshields

shipping snowmobileshields:

  • cost: $0.00
  • transit: 2-5 Days
  • type: Calculated
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
  • class: Standard, Expedited, One-day
for makes: kawasaki, part type: body frame, average delivery time: 2-3 days, package weight: 0.8500, package length: 25.20, package width: 1.50, package height: 0.40, warranty: 90 days,
category: snowmobile parts > windshields, sku: 4192686325961602,
Koronis 510-502 Is Similar To:
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4 offers $15.41–$17.32 USD
  • New. Offer #1 priced at $17.32 + $0.00 shipping estimate = $17.32* total. (Painted Black) Our wear bars are manufactured from the highest quality wear-resistant steel and are supplied with the proper fasteners.Standard bars are sold each.FREE SHIPPING
  • New. Offer #2 priced at $15.47 + $0.00 shipping estimate = $15.47* total. The Hard bars have a hard facematerial welded the full face of the runner, giving it 3 to 5times the life of the standard bar and are sold in pairs.(Painted Black) KORONIS S J RUNNER.FREE SHIPPING
  • New. Offer #3 priced at $15.41 + $0.00 shipping estimate = $15.41* total. MANUFACTURER PART NUMBER . Double-welded studs for extra strength.FREE SHIPPING
  • New. Offer #4 priced at $19.90 + $0.00 shipping estimate = $19.90* total. The catalog decription... Up for sale is KORONIS PARTS SNOSTUFF KAWASAKI(S/J) RUNNER .FREE SHIPPING

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