ARCTIC CAT 1670-137 Mikuni Rack Carburetor

( Brand: Arctic Cat ), ( Manufacturer Part Number: 1670-137 ), ( Part Type: Rack Carburetor )

Review ARCTIC CAT Snowmobile Mikuni Rack Carburetor fits TM40 ZR ZL 800 2001–2002

Mikuni TM40 Carburetor for Arctic Cat ZR 800 Snowmobiles (Model Years 2001-2002)

The Mikuni TM40 rack carburetor is an essential performance upgrade for Arctic Cat ZR 800 snowmobiles produced between model years 2001 and 2002. This carburetor is renowned for its superior fuel delivery system, ensuring optimal engine performance, increased power, and improved overall riding experience. The factory-installed carburetors may not offer the same level of finesse and responsiveness as the Mikuni TM40, making it an ideal choice for those seeking peak performance and efficiency from their Arctic Cat ZR 800 snowmobile.

The Mikuni TM40 carburetor has a sophisticated design, featuring a 40mm bore size that matches the OEM Arctic Cat system. However, the Mikuni TM40 delivers enhanced fuel atomization, resulting in more complete combustion, better throttle response, and improved engine performance. Developed for high-performance such as motocross bikes and snowmobiles, the Mikuni TM40 is known for its ability to provide excellent power delivery across the entire RPM range.

Installing the Mikuni TM40 carburetor on your Arctic Cat ZR 800 snowmobile is a straightforward process, and it comes with all the necessary hardware required for a bolt-on installation. The included gaskets and jets are specifically designed for Arctic Cat application, ensuring a hassle-free installation process. While the initial setup may include some fine-tuning to optimize jetting, the rewards in terms of performance and drivability are well worth the time investment.

One of the significant advantages of the Mikuni TM40 carburetor is its fuel delivery capabilities. The carburetor is designed with a carefully calibrated metering circuit, ensuring reliable delivery of the ideal fuel mixture to the engine. This results in consistent and stable engine performance, enabling the Arctic Cat ZR 800 snowmobile to respond better to rider inputs. Furthermore, the Mikuni TM40 carburetor is less prone to icing and provides better cold-weather performance compared to the factory-installed carburetor.

Upgrading the Arctic Cat ZR 800 snowmobile with a Mikuni TM40 carburetor can show noticeable improvements in acceleration, top speed, and overall power output. The benefits extend beyond mere performance improvements; the superior carburetor also delivers less emissions and can help extend the life of the engine by providing the engine with a better fuel mixture. Additionally, the Mikuni TM40 offers excellent drivability, giving riders precise throttle control and a riding experience that is both predictable and responsive, even in the most demanding conditions.

title: Pros and Cons of Buying a 2001-2002 Arctic Cat ZR 800 ZL with Mikuni TM40 Rack Carburetor

The Arctic Cat ZR 800 ZL snowmobile, produced between 2001 and 2002, is a popular choice for snowmobile enthusiasts due to its powerful engine and advanced features. One of its notable upgrades is the Mikuni TM40 rack carburetor. In this article, we will discuss the pros and cons of purchasing this specific model with this particular carburetor.

1. Powerful Engine: The Arctic Cat ZR 800 ZL is known for its robust and high-performance engine. With a 794cc liquid-cooled, two-stroke, twin-cylinder engine, this snowmobile delivers impressive power and torque.

2. Fuel Efficiency: The Mikuni TM40 rack carburetor is designed to optimize fuel delivery, ensuring a more efficient combustion process. This leads to better fuel economy and longer ride times between refueling stops.

3. Controllable Power Delivery: The Mikuni TM40 rack carburetor offers precise power delivery, allowing riders to easily control the engine's output based on trail conditions and personal riding style.

4. Easier Starting: The Mikuni TM40 carburetor is known to make starting the snowmobile easier, especially in cold temperatures. This can be a significant advantage in frigid environments where consistent starting is essential.

5. Customizability: Enthusiasts and performance riders appreciate the ability to fine-tune their engine's performance. The Mikuni TM40 carburetor offers more opportunities for customization to better suit individual preferences.

1. Complexity: Carburetors are more complicated compared to modern fuel injection systems. The Mikuni TM40 rack carburetor requires regular maintenance, tune-ups, and adjustments to keep it running optimally.

2. Harder to Diagnose Issues: Carburetors can be more difficult to diagnose and repair when issues arise, making it potentially more time-consuming and expensive.

3. Vibrations: Two-stroke engines, like the one used in the Arctic Cat ZR 800 ZL, are known for producing greater engine vibrations compared to their four-stroke counterparts. This might lead to additional components wearing out faster, such as the carburetor.

4. Poor Idle Quality: The Mikuni TM40 carburetor can struggle with maintaining a consistent idle, especially when the engine is cold. This can be frustrating for riders, especially when attempting to refuel or making adjustments.

5. Fuel Consumption: A potential downside of the Mikuni TM40 carburetor is that it can lead to higher fuel consumption compared to a modern fuel injection system. This might result in more frequent refueling stops during long rides.

The Arctic Cat ZR 800 ZL with the Mikuni TM40 rack carburetor offers significant benefits such as impressive power delivery, efficient fuel economy, ease of starting, and the ability to customize the engine's performance. However, the downsides include increased complexity, difficulty in diagnosing issues, engine vibrations, poor idle quality, and potentially higher fuel consumption. Ultimately, the decision to purchase this snowmobile depends on individual preferences, priorities, and expertise in dealing with carbureted engines. For those who enjoy the challenges and rewards of tuning a carburetor and aren't bothered by the maintenance requirements, the Arctic Cat ZR 800 ZL with the Mikuni TM40 rack carburetor can be a rewarding choice. For those who prefer low-maintenance options, a snowmobile with a modern fuel injection system may be a better fit.

Details:

Arctic Cat part.

part #: 1670137 prices

• $349.99-$829.49

specifications enginesnowmobile:

• for models: Tm40, Zr, Zl, 800
• for makes: Arctic-cat, Arctic
• for years: 2001-2002
• brand: Arctic Cat
• mpn: 1670-137
• part type: Rack Carburetor

Ratings:

1. fast shipping everything was as said thank 07-02-17
2. great 07-02-17
3. Perfect condition and great price, fast shipping. Great item thank you!!! 07-02-17
4. Fast delivery will buy from them again great service!! 07-02-17
5. thank you. 07-02-17

General enginesnowmobile:

• condition: Used
• motors > partsaccessories > snowmobile partsaccessories > snowmobile engines components
• in stock: Yes

Seller enginesnowmobile:

• zipcode: 48471
• city: Sandusky, Michigan

Offer enginesnowmobile:

• Sold: 0
• best offer: true
• quantity: 1
• bids: 0
• Started: July 2, 2017, 11:14 pm

Returns enginesnowmobile:

• policy: returns accepted
• paid by: Buyer
• time: 30 Days
• type: Money Back

Shipping enginesnowmobile:

• cost: $0.0
• type: Flat
• handling: 2 days

Payments enginesnowmobile:

• PayPal

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