MOOSE RACING 142503 Air Filter KFX90/KFX50

( Brand: Moose Racing ), ( Part Type: Filter ), ( Manufacturer Part Number: 142503 ), ( Warranty Details: See Manufacturer )

Review MOOSE RACING Air Filter Kawasaki Kfx90/kfx50 fits KFX90 KFX50

The Moose Racing 142503 Air Filter is an excellent upgrade for Kawasaki KFX90 and KFX50 quad bikes, designed to deliver enhanced engine performance and protection. This air filter boasts a high-flow, three-layer design, which includes an outer foam layer, a middle cotton layer, and an inner filter screen. This layered construction ensures optimal filtration while allowing maximum airflow into the engine.

The Moose Racing 142503 Air Filter is made from high-quality materials, including a durable, reinforced aluminum frame. It features an OEM-style intake boot for easy installation, making it a direct fit for Kawasaki KFX90 and KFX50 models. The air filter also comes with a reusable and washable oil bath air filter element, which helps to reduce engine wear by providing clean oil to the air filter.

One of the significant advantages of this Moose Racing Air Filter is its ability to handle extreme riding conditions. The filter's three-layer design and high-flow construction make it well-suited for use in dusty, dirty environments. Furthermore, the filter's easy-access design allows for quick and convenient cleaning, ensuring that the engine continues to receive clean air, even in the most challenging conditions.

The Moose Racing 142503 Air Filter is an essential accessory for any Kawasaki KFX90 or KFX50 rider who demands superior engine performance and protection. Its high-flow design, durable construction, and easy-to-clean features make it a must-have upgrade for any quad bike enthusiast. Whether you're racing on the track or riding off-road, this air filter will help ensure that your engine performs at its best, allowing you to enjoy a more responsive and powerful riding experience.

Pros and Cons of Buying Moose Racing 142503 Air Filter for Kawasaki KFX90/KFX50

The Moose Racing 142503 air filter is a popular aftermarket option for Kawasaki KFX90 and KFX50 ATV models. This air filter is known for its high-performance capabilities. In this analysis, we will discuss the advantages and disadvantages of purchasing this air filter.

1. Enhanced Air Flow: The Moose Racing 142503 air filter provides increased airflow, which results in improved engine performance and power output. This can lead to faster acceleration and better overall riding experience.

2. Durability: This air filter is designed using high-quality materials, ensuring it can withstand rough riding conditions. It is resistant to oil and water, making it a suitable choice for those who ride in wet environments.

3. Easy Installation: The air filter's installation process is straightforward and can be completed in a short amount of time. It is a direct fit for Kawasaki KFX90 and KFX50 models, eliminating the need for modifications.

4. Washable and Reusable: The Moose Racing 142503 air filter is washable and reusable, which can save riders money in the long run as opposed to purchasing disposable filters.

1. Cost: While the Moose Racing 142503 air filter offers several advantages, it comes with a higher price tag compared to OEM filters. This might be a disadvantage for budget-conscious riders.

2. Filtration Efficiency: Although the Moose Racing 142503 air filter provides increased airflow, it may not offer the same level of filtration efficiency as OEM filters. This could potentially lead to increased engine maintenance or the need for more frequent filter cleanings.

3. Potential for Increased Noise: Some users have reported that the Moose Racing 142503 air filter generates more noise compared to stock filters. This might be a concern for those who prefer a quieter riding experience.

The Moose Racing 142503 air filter offers several advantages such as enhanced airflow, durability, easy installation, and washable/reusable design. However, its higher cost, potential decrease in filtration efficiency, and increased noise might be drawbacks for some riders. Ultimately, the decision to purchase this air filter depends on individual priorities, budget, and riding style.

If you prioritize engine performance, power output, and durability, and are willing to invest in a higher-priced aftermarket air filter, the Moose Racing 142503 air filter is a solid choice for Kawasaki KFX90 and KFX50 ATV models. If you are budget-conscious or prefer a quieter riding experience, it might be worth considering an OEM filter or researching other aftermarket options with similar benefits but potentially different trade-offs.

part # 142503 price

• $24.79

specifications filterblank:

• for models: Kfx90, Kfx50
• for makes: Kawasaki
• brand: Moose Racing
• part type: Filter
• manufacturer part number: 142503
• warranty details: See Manufacturer

seller filterblank:

• # reviews: 643023
• rating: 99.5%

shipping filterblank:

• transit: 3-7 Days
• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard

payments filterblank:

• credit card: Diners-club
• other
• wallet: Apple-pay

general filterblank:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters

offer filterblank:

• started: October 21, 2025
• quantity: 14
• sold: 0
• availability: In Stock
• options: Ship-to-home

returns filterblank:

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

Moose Racing 142503 Is Similar To:

• Moose Racing 1011-2544 Precision Pre-oiled Air Filter - Arctic Cat (49.6% similar) $28.95–$36.99. (October 5th, 2024)
• Moose Racing 1011-0880 2006-2022 Yamaha Raptor 700 Pre-oiled Air Filter Part# (43.8% similar) $29.95–$38.99. (December 11th, 2024)
• Moose Racing 138567 Air Filter Fits Suzuki Kingquad 750/kingquad 500/kingquad 450/kingquad 700 (51% similar) $45.95. (December 11th, 2024)
• Moose Racing 1011-1127 Hard-parts Filter Air Polaris (52.4% similar) $15.95–$24.99. (December 12th, 2024)
• Moose Racing P3-80-04 Pre-oiled Air Filter 1011-0872 Precision Ppo (47.9% similar) $24.00–$25.95. (December 12th, 2024)
• Moose Racing 1011-0788 Air Filter To 2006 2007 2008 2009 Suzuki Ltr450 Quadracer (48.9% similar) $23.95–$31.99. (December 12th, 2024)
• Moose Racing 1811-m216200-atv Dry Air Filter For 2006-2008 Yamaha Yfm80 Grizzly Atv (46.3% similar) $28.20. (December 12th, 2024)
• Moose Racing Hard-parts M763-20-22 New Air Filter (50% similar) $23.95–$31.99. (December 13th, 2024)
• Moose 1011-0272 Racing Standard Air Filter (51.6% similar) $18.77–$27.95. (December 14th, 2024)
• Moose M763-80-12 01-05 Yamaha Yfm660 Raptor Racing Foam Air Filter (41% similar) $23.95–$31.99. (December 14th, 2024)
• Moose Racing 140761 Air Filter #140761 Polaris Magnum 425/scrambler 400/sport 400 (48.5% similar) $25.53. (December 14th, 2024)