RK-3925-1 - K&N Universal Filter - Custom Air Filter Assembly

This part should fit your vehicle. It is a universal part.

Images May Not be Vehicle Specific. For Display Purposes Only.

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Part #: RK-3925-1
Notes: Air Intake System
MSRP: $336.49
Your Price: $191.99
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Specs

Air Filter Color Red
Air Filter Height 2.125 in (54 mm)
Air Filter Inside Diameter 7.938 in (202 mm)
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Not Flanged
Air Filter Shape Unique
CARB EO Number D-269-50
Clamp Material Stainless Steel
Clamp Style Mini
Clamps Included 1
Color Red
Couplers Included 0
Filter Material Cotton Gauze
Inlet Diameter 0.313 in (8 mm)
Mounting Hardware Included Yes
Neck Flange 0.313 in (8 mm)
Overall Height 2.25 in (57 mm)
Product Style Motorcycle Intake System
Replacement Filter E-3495
Size 10-12
Style Triangle
Top Material/Finish Aluminum
Top Style Aluminum - Flamed Design
Weight 3.3 lb (1.5 kg)

This Item Also Available In

Part Number Price Notes & Specs
56-9028 $88.99 Notes Custom Filter Assembly
International Citroen Application
Air Filter Height 2.063 in (52 mm)
Air Filter Inside Diameter 6.75 in (171 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Round
Color Red
Filter Material Cotton Gauze
Inlet Diameter 3.656 in (93 mm)
Mounting Hardware Included Yes
Neck Flange 3.656 in (93 mm)
Overall Height 2.25 in (57 mm)
Product Style Custom Assemblies
Replacement Filter E-3410
Size 6-8
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.7 lb (0.8 kg)
56-1010 $111.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 1.75 in (44 mm)
Inlet Diameter 2.75 in (70 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 0 in (0 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3441
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1020 $144.99 Notes Custom Racing Assembly
DDO Oval w/Vent
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 2.75 in (70 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 4.5 in (114 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.5 lb (1.1 kg)
56-1030 $96.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 0 in (0 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Polished
Inlet Diameter 4.438 in (113 mm)
Inner Wire No
Inside Length 6.125 in (156 mm)
Inside Width 3.625 in (92 mm)
Mounting Hardware Included Yes
Neck Flange 4.438 in (113 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3321
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.8 lb (0.8 kg)
56-1040 $98.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 3.313 in (84 mm)
Air Filter Inside Diameter 0 in (0 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Polished
Inlet Diameter 4.44 in (113 mm)
Inner Wire No
Inside Length 4.44 in (113 mm)
Inside Width 2.56 in (65 mm)
Mounting Hardware Included Yes
Neck Flange 4.44 in (113 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3341
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.4 lb (0.6 kg)
56-1060 $119.99 Notes Custom Racing Assembly
DDO Oval w/Vent
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 4.44 in (113 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 6.5 in (165 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.1 lb (1 kg)
56-1070 $111.99 Notes Custom Racing Assembly
DDO Oval w/Vent
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 1.75 in (44 mm)
Inlet Diameter 4.44 in (113 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 0 in (0 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3441
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1080 $85.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 3.313 in (84 mm)
Air Filter Inside Diameter 0 in (0 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Polished
Inlet Diameter 4 in (102 mm)
Inner Wire No
Inside Length 4.844 in (123 mm)
Inside Width 2.938 in (75 mm)
Mounting Hardware Included Yes
Neck Flange 3.656 in (93 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3341
Size 7 Inch
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.3 lb (0.6 kg)
56-1110 $95.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 1.75 in (44 mm)
Inlet Diameter 3.75 in (95 mm)
Inner Wire No
Mounting Hardware Included Yes
Neck Flange 3.781 in (96 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3321
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.2 lb (0.5 kg)
56-1120 $91.99 Notes Custom Air Filter
OvalStraight Filter
Metal Top
Fits Ducati Motorcycle / Powersports Applications
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 3.75 in (95 mm)
Inner Wire No
Mounting Hardware Included Yes
Neck Flange 0.781 in (20 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3341
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.4 lb (0.6 kg)
56-1130 $113.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 3.75 in (95 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 2.938 in (75 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.1 lb (1 kg)
56-1140 $123.99 Notes Custom Racing Assembly
DDO Oval w/Vent
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 3.75 in (95 mm)
Inner Wire No
Inside Length 7.5 in (191 mm)
Inside Width 3.986 in (101 mm)
Mounting Hardware Included Yes
Neck Flange 6.5 in (165 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1150 $109.99 Notes Custom Racing Assembly
DDO Oval w/Vent
Air Filter Color Red
Air Filter Height 2 in (51 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 2 in (51 mm)
Inlet Diameter 3.75 in (95 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 3.781 in (96 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 2.25 in (57 mm)
Product Style Custom Assemblies
Replacement Filter E-3442
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1160 $79.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 1.75 in (44 mm)
Inlet Diameter 1.813 in (46 mm)
Inner Wire No
Mounting Hardware Included Yes
Neck Flange 1.813 in (46 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3321
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.3 lb (0.6 kg)
56-1170 $84.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 1.88 in (48 mm)
Inner Wire No
Inside Length 7.072 in (180 mm)
Inside Width 4.572 in (116 mm)
Mounting Hardware Included Yes
Neck Flange 1.813 in (46 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3341
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1190 $108.99 Notes Custom Racing Assembly
DDO
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 7.5 in (191 mm)
Inner Wire No
Inside Length 7.5 in (191 mm)
Inside Width 3.808 in (97 mm)
Mounting Hardware Included Yes
Neck Flange 1.875 in (48 mm)
Outside Length 8.87 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.2 lb (1 kg)
56-1200 $118.99 Notes Custom Racing Assembly
DDO Oval
44,48 IDF
Air Filter Color Red
Air Filter Height 6 in (152 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 6 in (152 mm)
Inlet Diameter 7.375 in (187 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 1.906 in (48 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 6.25 in (159 mm)
Product Style Custom Assemblies
Replacement Filter E-3491
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.8 lb (1.2 kg)
56-1210 $101.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 2.188 in (56 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 0 in (0 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1220 $105.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 4.5 in (114 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 4.5 in (114 mm)
Inlet Diameter 2.188 in (56 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 2.188 in (56 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 4.75 in (121 mm)
Product Style Custom Assemblies
Replacement Filter E-3171
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.2 lb (1 kg)
56-1230 $116.99 Notes Custom Racing Assembly
DDO Oval
Air Filter Color Red
Air Filter Height 5.5 in (140 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 5.5 in (140 mm)
Inlet Diameter 2.188 in (56 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 2.188 in (56 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 5.75 in (146 mm)
Product Style Custom Assemblies
Replacement Filter E-3481
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2.6 lb (1.2 kg)
56-1255 $100.99 Notes Custom Racing Assembly
DDO
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 7.5 in (191 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 1.75 in (44 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 0 in (0 mm)
Outside Length 8.875 in (225 mm)
Outside Width 5.25 in (133 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3461
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)
56-1270 $80.99 Notes Custom Racing Assembly
SDO Oval DCOE
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Inlet Diameter 1.625 in (41 mm)
Mounting Hardware Included Yes
Neck Flange 1.625 in (41 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3321
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.3 lb (0.6 kg)
56-1310 $79.99 Notes Custom Racing Assembly
SDO Oval
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 1.75 in (44 mm)
Inlet Diameter 1.97 in (50 mm)
Inner Wire No
Inside Length 7.072 in (180 mm)
Inside Width 4.572 in (116 mm)
Mounting Hardware Included Yes
Neck Flange 1.781 in (45 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3321
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.3 lb (0.6 kg)
56-1320 $84.99 Notes Custom Racing Assembly
SDO Oval
Air Filter Color Red
Air Filter Height 3.25 in (83 mm)
Air Filter Inside Diameter 6.125 in (156 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 3.25 in (83 mm)
Inlet Diameter 1.97 in (50 mm)
Inner Wire No
Inside Length 7.072 in (180 mm)
Inside Width 4.572 in (116 mm)
Mounting Hardware Included Yes
Neck Flange 1.781 in (45 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)
Overall Height 3.5 in (89 mm)
Product Style Custom Assemblies
Replacement Filter E-3341
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 1.3 lb (0.6 kg)
56-1330 $111.99 Notes Custom Racing Assembly
SDO Oval
Air Filter Color Red
Air Filter Height 1.75 in (44 mm)
Air Filter Inside Diameter 7.375 in (187 mm)
Air Filter Material Cotton Gauze
Air Filter Shape Oval
Color Red
Filter Material Cotton Gauze
Height 1.75 in (44 mm)
Inlet Diameter 1.97 in (50 mm)
Inner Wire No
Inside Length 7.375 in (187 mm)
Inside Width 3.75 in (95 mm)
Mounting Hardware Included Yes
Neck Flange 0 in (0 mm)
Outside Length 8.875 in (225 mm)
Overall Height 2 in (51 mm)
Product Style Custom Assemblies
Replacement Filter E-3441
Size 6-9
Style Oval
Top Material/Finish Chrome
Top Style Metal
Weight 2 lb (0.9 kg)

All Fitments

UNIVERSAL
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 NON APPLICATION SPECIFIC ALL ALL ALL ALL ALL ALL

Product Description

K&N Custom Air Filter Assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. K&N Custom Air Filter Assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type. Available in 4 different designs, the perfect assembly is sure to be found here. Each complete assembly comes with base, element, and top plate.

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