POLARIS 1800558 Jounce Bumper 194722079052 137

( Manufacturer Part Number: 1800558 ), ( Part Type: Bumper ), ( Warranty: 30 Day ), ( California Prop 65 Warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm. ), ( Genuine Oem: Yes ), ( UPC: 194722079052 )

Review POLARIS Jounce Bumper 137 fits SWITCHBACK 600R XCR XC 800 850 600 650

The **Polaris 1800558 Jounce Bumper** is a premium, high-performance suspension component meticulously engineered to elevate the ride quality, handling, and durability of Polaris XCR and XC off-road motorcycles, including the XCR 800, XCR 850, XC 600, XC 650, XC 137, and XC 600R. Designed with the demands of aggressive trail riding, enduro, and competitive motocross in mind, this jounce bumper is a critical upgrade for riders seeking to maximize suspension travel, reduce bottoming out, and enhance overall stability under heavy loads or rough terrain. Crafted from high-grade, heat-treated steel, the bumper features a robust, reinforced construction that ensures longevity even in the most demanding conditions, where repeated impacts and extreme forces are common. Its precision-engineered design allows for optimal energy absorption, minimizing harsh rebounds and providing a smoother, more controlled ride by preventing the suspension from bottoming out during aggressive maneuvers or when carrying heavy payloads. The jounce bumper integrates seamlessly with Polaris s suspension system, offering a direct and efficient transfer of force away from the wheel, which reduces stress on the shock and fork components, ultimately extending their lifespan. Whether tackling steep climbs, rough descents, or technical trails, this bumper enhances the bike s responsiveness and confidence-inspiring handling, allowing riders to push their limits without compromising safety or comfort. Ideal for both serious off-road enthusiasts and competitive riders, the **Polaris 1800558 Jounce Bumper** is a straightforward yet impactful modification that transforms the performance of these versatile XCR and XC models, ensuring they deliver the precision, reliability, and exhilarating ride experience that discerning riders demand.

### **Pros and Cons of buying a Polaris Jounce Bumper Switchback (Part #1800558) for XC800/XC850/XC600/XC650/XC137/XC600R**

#### **Pros**

1. **Improved Ride Comfort**

The jounce bumper is designed to absorb rear-wheel impact during rough terrain, reducing harshness and bounce. This is particularly beneficial on trails with rocks, roots, or uneven surfaces where the rear wheel may bottom out.

2. **Enhanced Traction and Stability**

By controlling rear-wheel movement, the jounce bumper helps maintain better wheel contact with the ground, improving traction and reducing the risk of wheel hop or skidding on loose or slippery surfaces.

3. **Compatibility with Multiple Models**

This part is designed to fit a range of Polaris XC models (XC800, XC850, XC600, XC650, XC137, XC600R), making it a versatile upgrade for riders who may own multiple bikes or plan to swap parts across models.

4. **Durability and Performance**

Polaris components are generally built to withstand heavy use, and the jounce bumper is no exception. It is made from high-quality materials to handle the stresses of off-road riding without premature failure.

5. **Easy Installation**

The jounce bumper is a relatively straightforward upgrade that can often be installed without specialized tools, though some mechanical experience is recommended. Polaris provides installation instructions to simplify the process.

6. **Cost-Effective Upgrade**

Compared to more extensive suspension modifications, replacing the jounce bumper is a relatively inexpensive way to improve ride quality and handling. It can extend the life of other suspension components by reducing excessive stress.

7. **Maintenance-Friendly**

The jounce bumper is a single-point failure part, meaning it can be replaced individually if damaged rather than requiring a full suspension overhaul. This makes it easier and more cost-effective to maintain.

---

#### **Cons**

1. **Limited Impact on Severe Terrain**

While the jounce bumper helps with minor bumps and rough trails, it may not provide significant benefits on extremely rough or technical terrain where full suspension travel is required. Riders tackling steep descents or large jumps may still need additional suspension adjustments.

2. **Potential for Wear Over Time**

Like any moving part, the jounce bumper can wear out, especially if the bike is ridden aggressively or on very rough terrain. Over time, it may require replacement, adding to long-term costs.

3. **Requires Proper Installation**

If not installed correctly, the jounce bumper could lead to improper suspension function or even damage to other components. Improper installation might also void warranty coverage if the bike is still under warranty.

4. **Not a Substitute for Full Suspension Upgrades**

The jounce bumper is a minor modification and should not be seen as a replacement for more comprehensive suspension tuning (e.g., adjusting sag, rebound, or compression damping). Riders looking for significant performance gains may need to address other suspension aspects as well.

5. **Weight Consideration**

While the jounce bumper itself is lightweight, some aftermarket alternatives may add slight extra weight. However, this is generally negligible compared to the overall weight of the bike.

6. **Compatibility Quirks**

Although the part is designed for multiple models, there may be slight variations in fitment depending on the specific year or trim of the bike. Riders should double-check compatibility with their exact model before purchasing.

7. **Potential for Misdiagnosis of Issues**

If a rider experiences suspension problems, they might mistakenly attribute all issues to the jounce bumper without checking other components like shocks, linkages, or bushings. A thorough inspection is recommended before assuming the jounce bumper is the sole cause of any problems.

---

### **Conclusion**

The Polaris Jounce Bumper Switchback (Part #1800558) is a practical and relatively low-cost upgrade that can significantly enhance ride comfort and stability for riders on the XC800, XC850, XC600, XC650, XC137, and XC600R models. It is particularly beneficial for those who frequently ride on rough or uneven trails, as it reduces harshness and improves traction. The part is durable, easy to install, and compatible with multiple models, making it a versatile choice.

However, it is not a cure-all for suspension issues, and riders should not expect dramatic performance improvements on extreme terrain without addressing other suspension components. Proper installation is critical to ensure the part functions as intended, and riders should be mindful of its limitations particularly in scenarios requiring full suspension travel.

For riders who prioritize comfort, stability, and a cost-effective way to improve their bike s handling, the jounce bumper is a worthwhile investment. Those looking for more aggressive off-road performance may still need to explore additional suspension upgrades or adjustments.

---

### **Recommendation**

- You frequently ride on rough or uneven trails and want to reduce bounce and harshness.

- You own one of the compatible XC models and want a simple, effective upgrade.

- You are looking for a low-cost way to improve ride comfort without major modifications.

- You plan to perform the installation yourself and are comfortable following Polaris guidelines.

- You primarily ride on smooth trails or paved roads, as the benefits may not be noticeable.

- You are experiencing severe suspension issues that require a full diagnostic or overhaul.

- You are unsure about your ability to install it correctly, as improper installation could lead to further problems.

- You are seeking dramatic performance gains and are willing to invest in more extensive suspension tuning.

For the average off-road rider who wants a modest but meaningful improvement in comfort and stability, the Polaris Jounce Bumper Switchback is a solid and recommended upgrade. It strikes a balance between cost, ease of installation, and practical benefits, making it a smart choice for those who value a smoother ride without overhauling their suspension.

Details:

For schematic location 14 only. This Accessory is designed to Fit the Following 2019 Rush 600 XCR, 2019 SwitchBack 850 Switchback 2018 2021 650 MATRYX INDY XC 129 INTL, 137 SWITCHBACK XCR ALL OPTIONS, Polaris 1800558 Jounce Bumper 800 600R XC:: Part Number: 1800558, Quantity: 1, Compatible with following model's: XCR: 2019 - 2021, 2018 -2020, 2018 - 2021, 2019, 2017 - 2018, 2017 - 2019, IQ Racer: 2013, LXT: Indy 137: 2021, 129.

part #: 1800558 prices

• $49.99-$51.99

specifications snowmobileshocksoi:

• for models: 600r, Xcr, Xc, 800, 850, 600, 650, Switchback
• for makes: Polaris
• mpn: 1800558
• part type: Bumper
• warranty: 30 Day
• california prop 65 warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm.
• genuine oem: Yes
• upc: 194722079052

returns snowmobileshocksoi:

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

general snowmobileshocksoi:

• Parts Accessories > Snowmobile Parts > Shocks Suspension
• condition: New

offer snowmobileshocksoi:

• availability: In Stock
• sold: 0
• quantity: 9
• started: March 23, 2026
• options: Ship-to-home

shipping snowmobileshocksoi:

• type: Fixed
• cost: $0.00
• transit: 4-9 Days
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage

payments snowmobileshocksoi:

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

seller snowmobileshocksoi:

• city: New Baltimore, Michigan
• rating: 99.8%
• # reviews: 516082

Polaris 1800558 Is Similar To:

• 04-0633-25 Kimpex Idler Wheel Red Polaris Indy Xcr More Pair (22.7% similar) Complex idler wheel with bearing -dimension: satisfaction guaranteed before opening a request. Please verify your junk bulk mail folder as our e-mail reply may end up in there. You can also leave us a message. 380 inches 162MM wheel with 6205 bearing and snap ring up to 1995 use...(May 4th, 2018)
• Float Switchback Polaris 600ho Snowmobile Shocks 900 04-2006 Evol 800 700 Fox 3 (35.8% similar) Please be patient. Orders are normally shipped via ups or the USA postal service. Fine tune your plushness independent of your bottom out resistance and roll stiffness with the evil chamber. Shipping . Or the application specific calibration will soak up even the hardest terrain for all types of ...(September 16th, 2014)
• 0452922 Polaris Iq Switchback Fst Engine Front Cover (37.1% similar) I will always do my best to make sure the parts that sell are in good usable condition. 2 - people installing them on an incorrect machine using the part for testing. I test vehicles before tear them down. Used parts the dictionary defines word as follows: not new, previously owned. Engine parts ...(October 18th, 2018)
• 0453389 Polaris Oem Suction Pump Iq Turbo Widetrak Touring Cruiser Switchback (34.9% similar) In the unlikely event of items arriving damaged, please notify driver and ensure that they file correct paperwork initiating a damage claim...(August 1st, 2018)
• 08-356 Kimpex Lower Tie Rod End Polaris Switchback Widetrak 779423045362 (31.9% similar) Please verify your junk bulk mail folder as our e-mail reply may end up in there polaris switchback sidetrack more meets the oem specification and you can repair at a fraction of price. Satisfaction guaranteed before opening a request...(March 8th, 2019)
• 1011121314 Polaris Pro Ride Switchback Rush Tunnel Support Gripper Grip (33.6% similar) In good condition, rivets will need to be drilled out. I have a tunnel grippers or supports off 2012 polaris switchback 600...(August 9th, 2018)
• 1016306-329 Polaris Oem Rh Shock-bumper (27% similar) ...(April 9th, 2017)
• 1016356 1017086 5251920 Polaris Pro Ride Switchback Rush Indy Right Front Foot Well (32.3% similar) With a hammer. I have a right front foot well off 2012 polaris switchback can be straightened out easy. In fair condition, looks like a couple slight bends on top part...(March 10th, 2018)
• Member Mount Rmk Switchback Iq Dragon 2009-2010 1016775-329 Polaris Cross Shock (38.4% similar) Brand new shock mount cross member for polaris IQ dragon switchback Mk...(January 19th, 2015)
• 1017100-329 Polaris Oem Lh Shock-bumper (27% similar) ...(April 8th, 2017)
• 1017744 Polaris Switchback Assault Front Tubular Frame Steering Hoop (31.4% similar) I also inspect each part before taking pictures. Parts may require some cleaning and adjustments for proper installation. This may cause higher shipping costs. Please understand these extra costs on such items. Used parts the dictionary defines word as follows: not new, previously owned. Used ...(August 30th, 2018)