COBRA GACX6511 Rear Swing Arm

( Brand: Cobra ), ( Manufacturer Part Number: GACX6511 ), ( Type: Swingarm ), ( Machine Type: Off-road Motorcycle ), ( Material: Aluminum ), ( Placement On Vehicle: Rear )

Review COBRA Cx65 Rear Swing Arm fits 2018

The **Cobra GACX6511 2018 CX65 Rear Swing Arm** is a meticulously engineered, high-performance component designed to elevate the handling, stability, and overall riding experience of the iconic **Cobra CX65**, a bike renowned for its aggressive styling, powerful performance, and track-inspired capabilities. Crafted from premium **chromoly steel tubing**, this swing arm exemplifies a perfect blend of strength, durability, and precision engineering, ensuring it can withstand the rigors of both spirited street riding and demanding track sessions. The **GACX6511** features a **single-sided, fully floating design**, which not only enhances rear suspension travel and flexibility but also reduces unsprung weight, allowing for sharper, more responsive cornering and improved traction. The arm s **swept-back geometry** is optimized for optimal wheel alignment and caster angle, contributing to a more stable, planted feel while maintaining the bike s signature aggressive stance. Whether you re pushing the limits on the racetrack or cruising through twisty backroads, this swing arm delivers a noticeable improvement in rear-wheel grip, reducing wheel hop and enhancing overall ride quality. Built to exacting standards, the **GACX6511** is a direct replacement for the OEM part, ensuring seamless integration with the CX65 s suspension system, including the **WP X39 rear shock**, while also accommodating aftermarket upgrades such as stiffer springs or adjustable preload setups. For riders seeking to refine their bike s performance, this swing arm is an excellent choice offering a subtle yet meaningful upgrade that enhances both aesthetics and functionality.

### **Pros and Cons of Buying a 2018 Cobra GAC X65 (CX65 Rear Swing Arm)**

#### **Pros**

1. **Strong Brand Reputation** Cobra is a well-known brand in the ATV industry, known for durability and performance in off-road conditions. The GAC X65 is part of their lineup, which has a history of reliability in both recreational and competitive use.

2. **Rear Swing Arm Design** The CX65 rear swing arm is a key component for suspension tuning, allowing for better articulation and traction in rough terrain. This makes the ATV more adaptable to uneven surfaces, improving overall handling.

3. **Potential for Customization** The swing arm setup suggests that the ATV may have been modified or is designed for aftermarket upgrades. This could appeal to riders who enjoy tuning their machines for better performance or aesthetics.

4. **Used Market Availability** Since this is a 2018 model, it is likely available in the used market at a lower price compared to a brand-new ATV. This makes it accessible for buyers on a budget.

5. **Off-Road Capability** Cobra ATVs are generally built for off-road use, meaning the X65 should handle trails, rocks, and sand well, provided it has been maintained properly.

6. **Resale Value** Cobra ATVs retain decent resale value, especially if the unit has been well-maintained. This could be beneficial if you plan to upgrade later.

7. **Reliable Engine** The X65 likely comes with a robust engine (likely a 650cc or similar), which is known for durability in ATVs. If maintained correctly, it should last for many years.

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#### **Cons**

1. **Age of the Unit** Being a 2018 model, it has been on the market for several years, meaning wear and tear may be more advanced than a newer ATV. Rust, suspension wear, or engine degradation could be concerns if the previous owner did not maintain it well.

- **Suspension wear** (especially if the swing arm has been modified or abused).

- **Transmission or clutch wear** (common in older ATVs with heavy use).

- **Electrical gremlins** (wiring issues, faulty sensors, or battery problems).

- **Frame or structural damage** (from crashes or rough handling).

3. **Maintenance Costs** Older ATVs may require more frequent maintenance, including chain adjustments, brake servicing, and suspension tuning. Parts for a 2018 model may still be available, but prices could be higher than for newer models.

4. **Depreciation** While Cobra ATVs hold value reasonably well, a 2018 model will still have depreciated significantly compared to its original price. Buyers should ensure they are getting a fair deal.

- **Reduced durability** if not done professionally.

- **Suspension inconsistencies** that affect ride quality.

- **Potential safety risks** if the modifications compromise structural integrity.

6. **Limited Warranty Coverage** If purchased used, the original manufacturer s warranty (if any) will likely have expired. Buyers will need to rely on their own inspection or a pre-purchase inspection to avoid costly repairs.

7. **Fuel and Operational Costs** ATVs, especially larger models, consume fuel quickly. Operating costs (gas, oil changes, tire replacements) should be factored into the budget.

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### **Conclusion**

Buying a **2018 Cobra GAC X65 with a CX65 rear swing arm** can be a solid choice if you prioritize **reliability, off-road performance, and potential for customization** while being mindful of its age. The swing arm setup suggests it may have been tuned for better handling, which could be beneficial for riders who enjoy aggressive riding styles.

However, the **biggest risks** come from **unknown maintenance history, potential wear on critical components, and the need for thorough inspection**. If you are an experienced rider who can assess mechanical condition or has access to a trusted mechanic for a pre-purchase inspection, this ATV could be a great value. For a first-time buyer or someone less experienced with ATVs, the risks may outweigh the benefits unless the price is significantly discounted.

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### **Recommendation**

- **Engine condition** (compression, oil leaks, wear).

- **Transmission and clutch** (smooth shifting, no grinding).

- **Suspension and swing arm** (no cracks, proper articulation).

- **Brakes, tires, and electrical systems**.

- **Frame and welds** for structural integrity.

2. **Test Ride Under Load** If possible, take the ATV on a **trail or rough terrain** to test suspension, handling, and engine response.

3. **Negotiate Based on Condition** If the inspection reveals issues, use them to **lower the price** or request repairs before purchase.

4. **Consider Alternatives**

- If budget allows, a **newer Cobra model (2020 )** with factory suspension may offer better reliability.

- If you specifically want a **modified swing arm setup**, look for **reputable builders** who offer warranties on their work rather than buying a used unit with unknown modifications.

5. **Budget for Repairs** Even if the ATV passes inspection, allocate funds for **potential future maintenance** (e.g., suspension rebuilds, chain replacements).

- **Worth it if:** You find a **well-maintained unit at a fair price**, are experienced with ATVs, and can afford potential repairs.

- **Not worth it if:** You cannot verify the ATV s history, lack mechanical knowledge, or are unwilling to invest in maintenance.

For most buyers, **a newer model with a full warranty** would be the safer choice, but a **carefully inspected 2018 Cobra X65** can still be a great off-road companion for the right buyer.

Details:

Came off of 2018 Cobra CX 65. The bearings in the swing arm are shot, but I have brand new ones from Cobra that will come with it.

part #: gacx6511 prices

• $127.59-$213.74

specifications mocycfra:

• for years: 2018
• brand: Cobra
• mpn: Gacx6511
• type: Swingarm
• machine type: Off-road Motorcycle
• material: Aluminum
• placement on vehicle: Rear

shipping mocycfra:

• class: Standard
• carrier: UPS
• cost: $34.43
• type: Calculated
• transit: 6-11 Days
• service: UPS Ground

general mocycfra:

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

seller mocycfra:

• # reviews: 13
• rating: 88.9%
• city: Richmond Hill, Georgia

payments mocycfra:

• credit card: Mastercard
• wallet: Paypal
• other

returns mocycfra:

• policy: No Returns

offer mocycfra:

• started: February 20, 2026
• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

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