ARCTIC CAT 4703-161 Catalyst Lh Spindle Tes 36

( Brand: Arctic Cat ), ( Manufacturer Part Number: 4703-161 ), ( Part Type: Spindle )

Review ARCTIC CAT New Catalyst Lh Spindle Black #4703-161 Tes#36 fits A-3 2020

The **Arctic Cat 4703-161 2020 Catalyst LH Spindle TES 36 A-3** is a high-performance, all-terrain snowmobile designed for riders seeking a blend of cutting-edge technology, rugged durability, and exhilarating speed. Engineered with Arctic Cat s signature precision, this model features a **470cc 2-cylinder, liquid-cooled, fuel-injected engine** paired with a **Catalyst LH Spindle** transmission, delivering a seamless and responsive power delivery that thrives in both deep powder and icy conditions. The **TES (Traction Electronic System) 36** enhances grip and control by dynamically adjusting throttle response and traction, ensuring optimal performance across varied terrains while reducing the risk of wheel spin. The **A-3 suspension system** further refines the ride experience, offering a balance of comfort and agility with its adjustable damping and robust articulation, allowing the snowmobile to navigate rough trails with ease while maintaining stability at high speeds.

This 2020 model incorporates **Arctic Cat s advanced Catalyst technology**, which optimizes fuel efficiency and emissions without compromising power. The **Spindle transmission** provides a smooth, progressive gear shift, eliminating the need for traditional clutch engagement, while the **electronic throttle control** offers precise, rider-adjustable power delivery. The **LH (Left-Hand) spindle configuration** ensures a natural, intuitive riding position, reducing fatigue during long excursions. Equipped with **high-performance skis and a durable steel frame**, the 4703-161 is built to endure the harshest winter conditions, from dense forests to open backcountry trails. The **LED lighting system** enhances visibility and safety, while the **ergonomic seating and heated grips** ensure comfort in freezing temperatures. Whether tackling groomed trails or venturing off-piste, this snowmobile combines Arctic Cat s legendary engineering with modern innovations to deliver an unmatched riding experience for both recreational enthusiasts and competitive racers.

### **Pros and Cons of buying a Arctic Cat 4703-161 (2020 Catalyst LH Spindle TES 36 A-3)**

#### **Pros**

1. **Reliable Engine and Performance**

The Arctic Cat 4703-161 features a **470cc 2-stroke engine**, which is known for its strong power output and smooth operation. The **Catalyst LH Spindle** system is designed to reduce emissions while maintaining performance, making it a good balance between power and environmental compliance.

2. **Durable Build Quality**

Arctic Cat is a well-regarded brand in the snowmobile industry, known for **high-quality materials and robust construction**. The 2020 model includes **TES (Traction Enhancement System) 36**, which improves grip and handling in various snow conditions, enhancing durability and longevity.

3. **Efficient Fuel System**

The **Spindle fuel injection system** provides better fuel efficiency and smoother acceleration compared to older carbureted models. This reduces fuel waste and improves overall performance.

4. **Good for Off-Trail and Backcountry Use**

The **A-3 suspension** is tuned for **aggressive riding**, making this model well-suited for **off-trail, backcountry, and deep snow conditions**. It handles rough terrain better than many street-legal snowmobiles.

5. **Aftermarket Support**

Arctic Cat has a strong aftermarket community, meaning **parts, upgrades, and modifications** are widely available. This makes maintenance and customization easier over time.

6. **Resale Value**

Arctic Cat retains **better resale value** compared to some competitors, especially for well-maintained models. The 2020 year is still relatively recent, so it holds its value well.

7. **Comfortable for Long Rides**

The **ergonomic seating and handlebar positioning** make it suitable for extended rides, reducing fatigue compared to some more aggressive, performance-oriented models.

---

#### **Cons**

1. **Higher Initial Cost**

The Arctic Cat 4703-161 is **more expensive** than many entry-level or older snowmobiles. The **Catalyst system, TES, and A-3 suspension** add to the price, making it a significant investment.

2. **Maintenance Requirements**

While 2-stroke engines are powerful, they **require more frequent maintenance** than 4-strokes, including **oil changes, spark plug replacements, and fuel system cleaning**. This can add to long-term costs.

3. **Weight and Handling**

At **around 400-450 lbs**, this snowmobile is **heavier than some lighter models**, which may make it slightly less maneuverable in tight spaces or for beginners.

4. **Fuel and Emissions Compliance**

The **Catalyst system** is designed to meet emissions standards, but it **requires premium fuel** (typically 91 octane) for optimal performance. Poor fuel quality can lead to **engine issues and reduced lifespan**.

5. **Limited Street-Legality in Some Areas**

While this model is **street-legal in most places**, some regions have **strict emissions laws**. If you plan to ride on roads frequently, verify local regulations to ensure compliance.

6. **Noise and Vibration**

2-stroke engines are **louder and vibrate more** than 4-strokes, which may be noticeable on quiet trails or in residential areas.

7. **Parts and Labor Costs**

Arctic Cat parts can be **more expensive** than generic aftermarket alternatives. If you re not near an authorized dealer, finding affordable labor or replacements may be difficult.

---

### **Conclusion**

The **Arctic Cat 4703-161 (2020 Catalyst LH Spindle TES 36 A-3)** is a **high-performance, off-trail-oriented snowmobile** that excels in **deep snow, backcountry riding, and aggressive handling**. It offers **strong engine power, durable construction, and good resale value**, making it a solid choice for **serious riders** who prioritize performance over fuel efficiency or low maintenance.

However, it comes with **higher upfront and maintenance costs**, **strict fuel requirements**, and **heavier weight**, which may not be ideal for **casual riders, beginners, or those on a tight budget**. If you **plan to ride mostly on trails, in deep snow, and don t mind extra maintenance**, this is an excellent purchase. If you **prefer a more fuel-efficient, lower-maintenance, or street-focused machine**, you may want to consider alternatives like a **4-stroke model or a different brand**.

---

### **Recommendation**

You are an **experienced rider** who prioritizes **off-trail performance and deep snow capability**.

You have a **budget for maintenance and premium fuel**.

You plan to **ride mostly in backcountry or aggressive terrain** rather than on roads.

You value **brand reliability and resale value** over fuel efficiency.

You want **lower maintenance and fuel costs** (consider a **4-stroke model**).

You ride **mostly on groomed trails or roads** (a **street-legal 4-stroke** may be better).

You are on a **tight budget** (look for **used models or different brands** like Ski-Doo or Yamaha).

You prefer **quieter, smoother operation** (a **4-stroke or newer 2-stroke with emissions controls** may suit you better).

**Final Verdict:** This is a **strong choice for dedicated off-trail riders** who want a **high-performance Arctic Cat**, but it s not the best fit for **casual or budget-conscious buyers**. If you re committed to the brand and riding style, it s a **solid long-term investment**.

Details:

Order Defence Sheet IN48976.

part #: 4703161 prices

• $179.99-$199.49

specifications snowmobileshocksoi:

• for models: A-3
• for makes: Arctic-cat, Arctic
• for years: 2020
• brand: Arctic Cat
• mpn: 4703-161
• part type: Spindle

general snowmobileshocksoi:

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

offer snowmobileshocksoi:

• started: February 9, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• best offers: True

seller snowmobileshocksoi:

• city: Plattsburgh, New York
• rating: 0.0%
• # reviews: 0

shipping snowmobileshocksoi:

• transit: 4-11 Days
• type: Fixed
• cost: $0.00
• service: USPS Priority Mail
• class: Expedited
• carrier: USPS

returns snowmobileshocksoi:

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

payments snowmobileshocksoi:

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

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