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Vehicle Info NeededK&NPART NUMBER: 599-RC-0981
RC-0981 Oval Tapered Universal Clamp-On Air Filter Flange Dia - F: 2.125 in. , 54mm
$6899
Ships on 09/15/2026
Lowest Price Guarantee2.125 in. (54 mm) Flange Diameter
Oval Tapered Clamp-On Air FilterFlange Dia - F: 2.125'', 54mm Length - L: 2.75'', 70mm Base Dim MA: 4'', 102mm Base Dim SA: 3'', 76mm Top Dim MA: 3'', 76mm Top Dim SA: 2'', 51mm Top Style: Metal Flange Length: FL: 0.625'', 16mm
1/pkg
For use with racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications.
- Fits A Wide Variety Of Applications
- Strong Pliable Rubber Flanges
- Absorb Vibrations
- Allow For Secure Attachment
- Can Stretch Up To 0.0625 in.
Part TypeAir Filter
BrandK&N
Package Height2.75 in (70 mm)
Package Width4.7
Package Length4.7
Weight0.5 PG
Weight0.5 lb (0.2 kg)
Part CategoryPerformance Parts
Flange Length0.625 in (16 mm)
Top MaterialChrome
ShapeOval Straight
Top Outside Width2 in (51 mm)
Flange Center To Center0 in (0 mm)
Carb/Air Horn Dia2.125 in (53.975 mm)
Top StyleMetal
Air Filter Bottom Measurement (In.)4.000 L x 3.000 W
Air Filter Top Measurement (In.)3.000 L x 2.000 W
Frame DesignFlexible
Flange Angle0 degrees
Base Outside Length4 in (102 mm)
Base Outside Width3 in (76 mm)
Flanges1
QuantitySold individually
Overall Length13.13 in (333.5 mm)
MaterialRubber Base
Air Filter ShapeOval Straight
Inner WireNo
Oil IncludedYes
Top Outside Length3 in (76 mm)
Flange TypeOffset
Filter Re-Oiling Amount0.28 oz (8 ml)
Air Filter StyleConical
Flange Inside Diameter2.125 in (54 mm)
Part FitmentUniversal
Inlet Flange Inside Diameter2.125 in (53.975 mm)
Flange Offset0.438 in (11 mm)
WashableYes
Vendor Part NumberRC-0981
Package Qty1
Package TypeEA
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