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K&N Custom Racing Assembly Bolt On Unit


  • Provides Maximum Performance for Carburetors
  • Provides Critical Filtration
  • Durable Filter Material
  • Washable and Reuseable
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Pricing: $61.99


K&N Custom Air Filters for Single or Two Barrel Carburetors.

K&N Custom Air Filter kits are designed to allow the maximum performance from your carburetors, yet keep the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter.

Application List

1962-1974 Rover Austin Morris

1964-1974 Rover Midget

1967-1974 Triumph Spitfire

1971 Rover Austin Healy Sprite

1962-1971 Rover Minor


Height: 2 in (51 mm)

Replacement Filter: E-3211

Finish: Chrome

Neck Flange: 1.281 in (33 mm)


  • 56-9121
  • 56-9121
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 1.2 lbs.
  • W6.3000” x H6.6000” x L3.5000”

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