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4.5'' (114 mm) Flange Diameter
Tapered FilterFlange Dia.- F: 4.5'', 114 mm Base Outside Dia.: 5.875'', 149 mm Top Outside Dia.: 4.5'', 114 mm Length- L: 6'', 152 mm Top Style: Carbon Fiber Flange Length-FL: 0.625'', 16 mm Flange Angle-FA: 0º Flange Offset: 0'
The RP-4740 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-4740 is a clamp-on filter that has an inside flange diameter of 4-1/2 inches and a flange length of 5/8 inches. The base is 5-7/8 inches and the filter height is 6 inches.
- Designed to increase horsepower and acceleration
- Strong and long-lasting clamp-on design
- Carbon fiber composite increases aesthetics
- Carbon fiber composite increases aesthetics
- Lighter than conventional filter tops
- Washable and reusable
Part TypeAir Filter
BrandK&N
Package Height6 in (152.4 mm)
Package Width6.5
Package Length11.0
Weight1.3 PG
Weight1.5 lb (0.68 kg)
Part CategoryPerformance Parts
Flange Length0.625 in (16 mm)
Air Cleaner Size (In.)5 7/8 diameter
Air Cleaner Top DesignPlain
Air Cleaner ShapeRound tapered
Top StyleCarbon Fiber
Package Contents1 Air Filter
Filter Height6 in (152.4 mm)
Air Filter Large End Diameter5.875 in (149 mm)
Air Cleaner Top MaterialRubber
Top Material/FinishNone
Base Outside Diameter5.875 in (149.225 mm)
Base StyleRaised
Flange Angle (Deg)0
Flanges1
QuantitySold as a kit
Air Filter ShapeRound Tapered
Air Cleaner FilterRed cotton gauze
Wing Nut IncludedNo
Top Outside Diameter4.5 in (114 mm)
Flange TypeCentered
Filter Re-Oiling Amount1.11 oz (33 ml)
Product StyleRound Tapered Universal Air Filter
Flange Inside Diameter4.5 in (114 mm)
Air Cleaner Top FinishBlack
Part FitmentSemi Universal
Flange Offset0 in (0 mm)
Air Cleaner BaseBlack rubber
Vendor Part NumberRP-4740
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
