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K&N Custom Assemblies with Carburetor Applications

Custom Air Filter for Solex 40 P11 - Porsche 912 Custom Air Filter 56-1390

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. Show quality to fit racing vehicles with VW, Pinto or any other engine equipped with these performance carburetors. All assemblies come with custom chrome top and base plates and the Famous K&N High-Flow Washable Air Filter. All assemblies are convenient to clean and service. These filters are legal ONLY for racing vehicles. Not applicable, nor intended for use on emission controlled street or highway vehicles.

ApplicationFilter Style*Outside DimensionHeightK&N FilterFoot NoteK&N Assembly
Autolite 32/36 (2bbl.)DDO5-1/2 x 91-3/4E-3441356-1010
DDO5-1/2 x 93-1/4E-34612,356-1020
Dellorto DHLA 40,45,48SDO4-1/2 x 71-3/4E-33211256-1310
SDO4-1/2 x 73-1/4E-334156-1320
SDO5-1/2 x 91-3/4E-34411256-1330
SDO5-1/2 x 93-1/4E-3461--------------
Dellorto DRLA 36,40,45,48DDO4-1/2 x 71-3/4E-33211256-1690
DDO4-1/2 x 73-1/4E-334156-1691
DDO5-1/2 x 93-1/4E-346156-1693
Fomoco 32/36 (2bbl.)DDO5-1/2 x 91-3/4E-3441356-1010
DDO5-1/2 x 93-1/4E-34612,356-1020
Hitachi (73-74 Datsun 240,260Z)SDR5-7/83-1/4E-31901,1156-1430
HitachiSDR5-7/82-1/4E-914356-9138
Holley 5200,5210 (32/36)DDO5-1/2 x 91-3/4E-3441356-1010
DDO5-1/2 x 93-1/4E-34612,356-1020
Holley 5200 w/EFC DDO4-1/2 x 71-3/4E-3315--------------
DDO4-1/2 x 73-1/4E-3317--------------
ISO (70-72 Datsun 240Z)SDR5-7/83-1/4E-31906,1056-1410
Kadron-Solex H40 E/S (Brazil)DDR74E-251013,1656-1490
DDR53-3/4E-3140--------------
DDR5-7/83-3/4E-321014,1656-1520
Mikuni-Solex 36 PHHSDO4-1/2 x 71-3/4E-332156-1370
SDO4-1/2 x 73-1/4E-334156-1380
Mikuni-Solex 40,44,48 PHHSDO4-1/2 x 71-3/4E-33211256-1310
SDO4-1/2 x 73-1/4E-334156-1350
SDO5-1/2 x 91-3/4E-34411256-1330
SDO5-1/2 x 93-1/4E-346156-1360
Motorcraft 32/36 (2bbl.)DDO5-1/2 x 91-3/4E-3441356-1010
DDO5-1/2 x 93-1/4E-34612,356-1020
SK RacingSDO4-1/2 x 73-1/4E-334156-1350
SDO5-1/2 x 93-1/4E-346156-1360
Solex 40 P11 (Porsche 912)DDO5-1/2 x 93-1/4E-346115,1756-1255
Solex 34/34 progressiveDDO4-1/2 x 71-3/4E-33213,2156-1701
DDO4-1/2 x 73-1/4E-33413,2156-1703
DDO5-1/2 x 91-3/4E-34413,2156-1650
DDO5-1/2 x 93-1/4E-34613,2156-1660
DDO5-1/2 x 91-3/4E-34413,2056-1651
DDO5-1/2 x 93-1/4E-34613,2056-1652
Stromberg 150SDR5-7/81-3/4E-321156-1610
Stromberg 175SDR5-7/81-3/4E-321156-1620
SDR5-7/83-1/4E-321356-1622
SU 1-1/4 BoreSDR5-7/81-13/16E-321210,1756-1630
SU 1-1/2 Bore (Non-UK)SDR5-7/81-3/4E-31801056-1390
SU 1-1/2 Bore HIF4,HIF6, HIF38SDR5-7/8/8b/3-1/2t2-11/16E-915656-9320
SU 1-3/4 Bore (not HIF6/Non-UK)SDR5-7/81-3/4E-31801056-1400
SU 1-3/4 Bore HIF6SDR5-7/8/8b/3-1/2t2-11/16E-915656-9330
SU 1-3/4 Bore HS6SDR5-7/8/8b/3-1/2t2-11/16E-915656-9327
SU (70-72 Datsun 240Z)SDR5-7/81-3/4E-319056-1410
SU (73-74 Datsun 240,260Z)SDR5-7/81-3/4E-31901,1156-1430

Custom Air Filter 56-1200 for Weber Carburetor Custom Air Filter 56-1210 for Weber Carburetor

Custom Air Filters for Weber 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. Show quality to fit racing vehicles with VW, Pinto or any other engine equipped with these performance carburetors. All assemblies come with custom chrome top and base plates (except IDA Triple) and the Famous K&N High-Flow Washable Air Filter. All assemblies are convenient to clean and service.

ApplicationFilter Style*Outside DimensionHeightK&N FilterFoot NoteK&N Assembly
DAR,DIR,DIF 32/36DDO5-1/2 x 91-3/4E-3441356-1010
DDO5-1/2 x 93-1/4E-34612,356-1020
DATRA,DATRE 34/36DDO5-1/2 x 91-3/4E-34413,2056-1651
DDO5-1/2 x 93-1/4E-34613,2056-1652
DDO5-1/2 x 91-3/4E-34413,2156-1650
DDO5-1/2 x 93-1/4E-34613,2156-1660
DCD,DAS,DCLD,DCS 28/36DDO4-1/2 x 72-3/4E-3325356-1640
DCN 40-14DDO4-1/2 x 73-1/4E-3341 56-1080
DCNF 36,40,42,44DDO4-1/2 x 71-3/4E-33211556-1110
DDO4-1/2 x 73-1/4E-33411556-1120
DDO5-1/2 x 93-1/4E-34611556-1130
DDO5-1/2 x 93-1/4E-34613,5,1556-1140
DDO5-1/2 x 92E-34423,556-1150
DCOE 40,42SDO4-1/2 x 71-3/4E-3321856-1270
SDO4-1/2 x 73-1/4E-3341956-1350
SDO5-1/2 x 93-1/4E-3461956-1360
DCOE 45,48SDO4-1/2 x 71-3/4E-3321856-1310
SDO5-1/2 x 91-3/4E-3441856-1330
SDO4-1/2 x 73-1/4E-3341956-1350
SDO5-1/2 x 93-1/4E-3461956-1360
REC6-1/2 x 7-1/21-3/4E-3960 8-------
DCOE 50,DCOE SP48,55SDO4-1/2 x 73-1/4E-3341956-1710
SDO5-1/2 x 93-1/4E-3461 956-1720
DFTDDO5-1/2 x 93-1/4E-3461 56-1730
DFB,DFD,DFE,DFV 32/36DDO5-1/2 x 91-3/4E-3441356-1010
DDO5-1/2 x 93-1/4E-3461 2,356-1020
DDO4-1/2 x 71-3/4E-3321 56-1030
DDO4-1/2 x 73-1/4E-3341 56-1040
DDO5-1/2 x 91-3/4E-3441356-1070
DDO5-1/2 x 93-1/4E-3461356-1060
DMTR 34/36DDO5-1/2 x 91-3/4E-34413,2056-1651
DDO5-1/2 x 93-1/4E-34613,2056-1652
DDO5-1/2x 91-3/4E-34413,2156-1650
DDO5-1/2 x 93-1/4E-34613,2156-1660
IDA 48DDO5-1/2 x 93-1/4E-3461 56-1210
DDO5-1/2 x 94-1/2E-3471 56-1220
DDO5-1/2 x 95-1/2E-3481 56-1230
IDA Triple 40,46-Porsche F6 engDDO5-1/2 x 123-1/4E-3671756-1770-2
DDO5-1/2 x 126E-36767-------
IDF 40,44,48,44MXDDO4-1/2 x 71-3/4E-3321 56-1160
DDO4-1/2 x 73-1/4E-3341 56-1170
DDO5-1/2 x 91-3/4E-3441 -------
DDO5-1/2 x 93-1/4E-3461 56-1190
DDO5-1/2 x 96E-349118,1956-1200

* Filter Styles: DDO = down draft oval DDR = down draft round SDO = side draft oval SDR = side draft round REC = rectangle

FOOTNOTES 1) 1-15/16" X 19/16" rectangle opening in baseplate 2) includes cast aluminum velocity stack 3) 1/2" vent elbow included 4) fits Holley 5200 equipped with electronic feedback solenoid 5) oval filter assembly is turned 90 degrees to the base of carburetor flange (4 stud base) 6) 1-3/4" opening in baseplate 7) cast aluminum top and base powder coated black 8) must remove Weber airhorns 9) works with Weber airhorns 10) 2 bolt mount 11) 3 bolt mount 12) will not work with velocity stacks 13) 2-5/8" flange, will not fit VW engine with large fan shrouds 14) special offset base allows use of larger fan shrouds on VW engines 15) mounting bolt kit included 16) E-2410 fits original Kadron filter case 17) includes optional vent 18) must use separate velocity stacks to mount filter 19) new improved racing version has stronger center tree and 4 springs to hold top plate 20) filter is turned 90 degrees to centerlines of carburetor bore 21) filter is mounted centered to carburetor bores

These filters are legal ONLY for racing vehicles. Not applicable, nor intended for use on emission controlled street or highway vehicles.