These Off- Road filters are designed to provide an outstanding combination of filtration and performance. Designed to achieve high, virtually unrestricted airflow while maintaining filtration levels critical to your engine. |
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K&N Off-Road Air Filter Assembly
55-1120 - Covered round assembly with 3” outlet. Aluminum cover allows extra protection for filter element. Filter size 9” Diameter by 3” tall.
Replacement Element E-3600 |
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K&N Replacement Filters for UMP Off-Road Air Box
55-1000 -
Fits inside the UMP Off-Road Air Box with 3” outlet.
55-1001 -
Fits inside the UMP Off-Road Air Box with 4” outlet.
Includes sealing grease and a DryCharger filter wrap to extend servicing
interval. |
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K&N Filters for VW Racing Engines

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Universal air filters designed for 2-1/16" VW Solex and 2-9/16" Zenith-Holley carburetors. One piece construction with a strong rubber base and flange that clamps directly to the carburetor. Some units have 1/2" vent kits included, for easy installation of vent hoses. Choice of show quality chrome or
economy rubber top. Chrome adds the touch of class - rubber for the rugged off-road use. Three shapes or styles and numerous heights available - see listings below. |
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VW SOLEX CARB WITH
2-1/16" MOUNTING FLANGE |
Flange
Filter Filter Rubber
Chrome
I.D. Dimensions Height
Part # Part #
Round Center Mount
2-1/16" 3-1/2" 4"
RA-0500
RA-050V
2-1/16" 3-1/2" 5"
RA-0510 N/A
2-1/16" 3-1/2" 6"
RA-0520 N/A
2-1/16" 4-1/2" 4"
RA-0530 N/A
2-1/16" 4-1/2" 5"
RA-0540 N/A
2-1/16" 5-1/2" 2"
RA-0550*
RA-055V*
2-1/16" 5-1/2" 3"
RA-0560*
RA-056V*
2-1/16" 5-1/2" 4"
RA-0570*
RA-057V*
2-1/16" 5-1/2" 5"
RA-0580*
RA-058V*
Round Offset Mount
2-1/16" 6"
2" RA-0450*
RA-045V*
2-1/16" 6"
3" RA-0460*
RA-046V*
2-1/16" 6"
4" RA-0470*
RA-047V*
Oval Offset Mount
2-1/16" 4-1/2" x 7" 1-1/2" RA-0700*
RA-070V*
2-1/16" 4-1/2" x 7" 2" RA-0710*
RA-071V*
2-1/16" 4-1/2" x 7" 3" RA-0720*
RA-072V*
* - Optional 1/2" vent comes as standard equipment |
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ZENITH-HOLLEY CARB WITH
2-9/16" MOUNTING FLANGE |
Flange
Filter Filter Rubber Chrome
I.D. Dimensions Height Part # Part #
Round Center Mount
2-9/16" 4-1/2" 4"
RA-0600 N/A
2-9/16" 4-1/2" 5"
RA-0610 N/A
2-9/16" 5-1/2" 2"
RA-0620*
RA-062V*
2-9/16" 5-1/2" 3"
RA-0630*
RA-063V*
2-9/16" 5-1/2" 4"
RA-0640*
N/A
2-9/16" 5-1/2" 5"
RA-0650*
N/A
Round Offset Mount
2-9/16" 6"
2" RA-0660*
RA-066V*
2-9/16" 6"
3" RA-0670*
RA-067V*
2-9/16" 6"
4" RA-0680*
RA-068V*
Oval Offset Mount
2-9/16" 4-1/2" x 7" 1-1/2" RA-0750*
RA-075V*
2-9/16" 4-1/2" x 7" 2" RA-0760*
RA-076V*
2-9/16" 4-1/2" x 7" 3"
RA-0770*
RA-077V*
* - Optional 1/2" vent comes as standard equipment
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These filters are legal ONLY for racing
vehicles. Not applicable, nor intended for use on emission controlled
street or highway vehicles. |