K&N Custom Round Racing Assembly Air Filter — Fits 1975-1981 Triumph TR7

SKU: KNN56-1400
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About K&N Engineering K&N has been the world's leader in ...Read More

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Sale price$119.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Custom Round Racing Assembly Air Filter (56-1400)

Enhance your vehicle's performance and engine protection with the K&N Custom Round Racing Assembly Air Filter. Engineered for single or two-barrel carburetors, this high-flow air filter is designed to significantly improve airflow to your engine, leading to noticeable gains in horsepower and acceleration. Its washable and reusable design ensures long-term value and consistent performance, reducing the need for frequent replacements.

Key Features:

  • High-Flow Filtration: K&N's signature filter media allows more air into your engine, optimizing combustion and power output.
  • Durable Construction: Features a sturdy chrome top and base plate for a sleek look and robust protection.
  • Washable & Reusable: Easily clean and re-oil the filter for a like-new performance, saving you money over time.
  • Custom Fitment: Specifically designed for 1975-1981 Triumph TR7 Base models with single or two-barrel carburetors.
  • Dimensions: 4.5-inch Inner Diameter, 5.875-inch Outer Diameter, 1.75-inch Height.

This K&N air filter not only keeps dirt and debris out of your engine but also contributes to a cleaner fuel mixture for improved efficiency. The iconic red K&N filter is a testament to quality and performance. Upgrade your Triumph TR7 with a filtration solution built to last and deliver results. Experience the K&N difference today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1981 Triumph TR7 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Custom Round Racing Assembly Air Filter (56-1400)

Enhance your vehicle's performance and engine protection with the K&N Custom Round Racing Assembly Air Filter. Engineered for single or two-barrel carburetors, this high-flow air filter is designed to significantly improve airflow to your engine, leading to noticeable gains in horsepower and acceleration. Its washable and reusable design ensures long-term value and consistent performance, reducing the need for frequent replacements.

Key Features:

  • High-Flow Filtration: K&N's signature filter media allows more air into your engine, optimizing combustion and power output.
  • Durable Construction: Features a sturdy chrome top and base plate for a sleek look and robust protection.
  • Washable & Reusable: Easily clean and re-oil the filter for a like-new performance, saving you money over time.
  • Custom Fitment: Specifically designed for 1975-1981 Triumph TR7 Base models with single or two-barrel carburetors.
  • Dimensions: 4.5-inch Inner Diameter, 5.875-inch Outer Diameter, 1.75-inch Height.

This K&N air filter not only keeps dirt and debris out of your engine but also contributes to a cleaner fuel mixture for improved efficiency. The iconic red K&N filter is a testament to quality and performance. Upgrade your Triumph TR7 with a filtration solution built to last and deliver results. Experience the K&N difference today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1981 Triumph TR7 Base

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Custom Round Racing Assembly Air Filter (56-1400)

Enhance your vehicle's performance and engine protection with the K&N Custom Round Racing Assembly Air Filter. Engineered for single or two-barrel carburetors, this high-flow air filter is designed to significantly improve airflow to your engine, leading to noticeable gains in horsepower and acceleration. Its washable and reusable design ensures long-term value and consistent performance, reducing the need for frequent replacements.

Key Features:

  • High-Flow Filtration: K&N's signature filter media allows more air into your engine, optimizing combustion and power output.
  • Durable Construction: Features a sturdy chrome top and base plate for a sleek look and robust protection.
  • Washable & Reusable: Easily clean and re-oil the filter for a like-new performance, saving you money over time.
  • Custom Fitment: Specifically designed for 1975-1981 Triumph TR7 Base models with single or two-barrel carburetors.
  • Dimensions: 4.5-inch Inner Diameter, 5.875-inch Outer Diameter, 1.75-inch Height.

This K&N air filter not only keeps dirt and debris out of your engine but also contributes to a cleaner fuel mixture for improved efficiency. The iconic red K&N filter is a testament to quality and performance. Upgrade your Triumph TR7 with a filtration solution built to last and deliver results. Experience the K&N difference today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1981 Triumph TR7 Base

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