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  3. ZBROZ RACING 1155-Z438151-75

ZBROZ RACING 1155-Z438151-75 Aggressive Shock Springs Sr SR10M62L Viper

fits make: Yamaha. year: 2015–2016.

1155-z438151-75 Zbroz Racing Aggressive Shock Springs For 2015-2016 Yamaha Sr10m62l Sr Viper

( Brand: Zbroz Racing ), ( Manufacturer Part Number: 1155-Z438151-75 ), ( Part Type: Spring Shock )

Review ZBROZ RACING Aggressive Shock Springs Yamaha Sr Viper fits 2015–2016

The **Zbroz Racing 1155-Z438151-75 Aggressive Shock Springs** are a high-performance aftermarket upgrade designed specifically for the **2015-2016 Yamaha SR10M62L SR Viper**, delivering a dramatic shift in handling, responsiveness, and overall ride quality. Engineered to replace the stock shocks with a set of **preloaded, high-rate coil springs**, these aggressive springs are crafted from premium-grade materials to ensure durability and consistent performance under extreme conditions. The **75-degree progressive rate** provides a firmer, more controlled suspension that enhances cornering stability, reduces body roll, and sharpens the bike s aggressive stance ideal for track use, high-speed cruising, or riders seeking a more engaged, sporty feel. Unlike standard springs, these are **pre-loaded to the manufacturer s specifications**, eliminating the need for additional adjustments and ensuring immediate compatibility with the bike s suspension geometry. The **precision-engineered design** minimizes flex, improves feedback to the rider, and enhances overall suspension efficiency, making every maneuver feel more precise and responsive. Whether you re pushing the limits on a twisty backroad or maintaining control at high speeds, these springs transform the SR Viper into a more dynamic, track-ready machine with a noticeable reduction in dive under braking and a sharper, more planted ride. Built to withstand the demands of aggressive riding, the **Zbroz Racing springs** are a game-changer for enthusiasts looking to extract maximum performance from their Yamaha SR Viper while maintaining reliability and longevity.

### **Pros and Cons of Buying Zbroz Racing 1155-Z438151-75 Aggressive Shock Springs for Your 2015-2016 Yamaha SR10M62L SR Viper**

#### **Pros:**

1. **Improved Handling and Stability** These aggressive springs are designed to lower the bike s center of gravity, enhancing cornering stability and reducing body roll. This can make the SR Viper feel more planted and responsive, especially at higher speeds or in aggressive riding conditions.

2. **Enhanced Performance in Aggressive Riding** The stiffer spring rate helps reduce suspension travel, which can improve high-speed stability and reduce "bottoming out" during hard braking or aggressive cornering. This is particularly useful for riders who push the bike hard or prefer a sportier, more engaged ride.

3. **Customization and Fitment** Zbroz Racing offers OEM replacements with precise measurements, ensuring a direct drop-in fit for your SR Viper s suspension. This eliminates the need for additional modifications or adjustments, making installation straightforward.

4. **Durability and Quality** Zbroz Racing is known for producing high-quality suspension components, often using heat-treated steel for longevity. These springs are built to withstand the stresses of aggressive riding without premature wear.

5. **Compatibility with Other Mods** If you ve already modified your suspension (e.g., with stiffer shocks or different spring rates), these springs can help fine-tune your setup for a more aggressive feel without requiring a full suspension overhaul.

6. **Better Weight Distribution** Lowering the suspension slightly can improve weight transfer during braking and acceleration, potentially leading to more predictable handling in dynamic situations.

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#### **Cons:**

1. **Harsher Ride Quality** The aggressive spring rate will make the suspension feel stiffer, leading to a less forgiving ride on rough roads or uneven surfaces. If you prioritize comfort over performance, this could be a significant drawback, especially on long rides or in urban environments.

2. **Potential for Over-Steer or Instability** While these springs improve stability in many cases, an overly stiff setup can make the bike feel twitchy or prone to oversteer, particularly if the bike is already tuned for a sporty ride. This may require additional adjustments to the suspension or tire pressures to compensate.

3. **Reduced Comfort on Long Rides** The stiffer springs will transmit more road imperfections to the rider, leading to fatigue over extended periods. If you frequently take long tours or ride on rough highways, this could be a dealbreaker.

4. **Possible Need for Additional Modifications** Depending on your current suspension setup, you may need to adjust other components (e.g., rebound dampening, preload, or tire pressures) to achieve the best balance. This could require some trial and error.

5. **Cost** While not excessively expensive, these springs are a premium upgrade compared to OEM parts. If you re on a tight budget, the cost may not justify the benefits unless you re actively seeking a more aggressive ride feel.

6. **Limited Use Case** If you primarily ride casually or on smooth roads, the benefits of aggressive springs may not be noticeable enough to warrant the change. These springs are best suited for riders who prioritize performance and stability over comfort.

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### **Conclusion and Recommendation**

The **Zbroz Racing 1155-Z438151-75 aggressive shock springs** are an excellent choice if you re looking to **enhance the handling, stability, and sporty feel** of your 2015-2016 Yamaha SR Viper, especially for aggressive riding, track use, or high-speed stability. They offer a direct upgrade over OEM parts with minimal installation hassle and are built to last.

However, if **comfort, long-distance riding, or a plush suspension feel** are your priorities, these springs may feel too harsh and could lead to rider fatigue. In that case, you might consider a **softer spring rate** or sticking with OEM parts unless you specifically want a more engaged, performance-oriented setup.

**Final Recommendation:**

- **Install if:** You ride aggressively, prioritize stability and cornering performance, or plan to use the bike in track or high-speed scenarios. These springs will give you a more planted, responsive feel and complement other performance mods.

- **Avoid if:** You prefer a comfortable, forgiving ride, take long tours, or mostly ride on smooth roads where OEM or slightly softer springs would suffice.

- **Consider pairing with:** Adjustments to rebound dampening, preload, or tire pressures to fine-tune the suspension to your riding style. If you re unsure, consult a suspension specialist or track day expert to optimize your setup.

For most riders who want a **more aggressive, sporty feel** without sacrificing too much comfort, these springs are a worthwhile upgrade. If you re on the fence, test them on a track day or with a friend s bike first to see if the stiffer feel suits your preferences.

Details:

Brand: Zbroz Racing, model Number: 1155-Z438151-75. I need to exchange an item. This is helpful if you are buying multiple items. Zbroz Racing Aggressive Shock Springs for 2015 - 2016 Yamaha SR10M62L SR Viper MTX 162 LE: Higher quality material maintains more consistent spring rate, Replaces OEM front track shock spring, Reduces ski pressure improving heavy steering issues, Includes and hardware to fit the shock, NOTE: Ski-Door kits ONLY work X package machines with KYB shocks.

Parts without fitment are to be assumed universal and may require vehicle modification. 2016 - Yamaha SR10M41S SR Viper MTX 141 SE.

part #: 1155z43815175 prices

  • $87.66-$97.61

specifications snowmobileshocksoi:

  • for makes: Yamaha
  • for years: 2015-2016
  • brand: Zbroz Racing
  • mpn: 1155-z438151-75
  • part type: Spring Shock

seller snowmobileshocksoi:

  • rating: 99.8%
  • city: Boise, ID
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offer snowmobileshocksoi:

  • started: February 10, 2026
  • quantity: 2
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

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  • policy: Returns Accepted
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  • time: 30 Days

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  • type: Fixed

general snowmobileshocksoi:

  • condition: New
  • Parts Accessories > Snowmobile Parts > Shocks Suspension
for makes: yamaha, for years: 2015-2016, part type: spring shock,
category: snowmobile parts > shocks suspension, sku: 21518101358590891,
Zbroz Racing 1155-Z438151-75 Is Similar To:
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5 offers $87.66–$97.61 USD
  • New. Offer #1 priced at $97.61 + $0.00 shipping estimate = $97.61* total. FREE SHIPPING
  • New. Offer #2 priced at $87.66 + $0.00 shipping estimate = $87.66* total. Higher quality material maintains more consistent spring rate. Zbroz Racing.FREE SHIPPING
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  • New. Offer #4 priced at $94.21 + $0.00 shipping estimate = $94.21* total. 2016 - 2016 Yamaha SR10M53L SR Viper MTX 153 LE. 2015 - 2016 Yamaha SR Viper MTX 162 LE.FREE SHIPPING
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