K&N Custom Assemblies with Carburetor Applications

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.

K&N Custom Air Filter for Solex 40 P11 (Porsche 912) Part 56-1255

 

                                Filter  Outside               Element  Foot  Assembly
Application                     Style*  Dimension    Height   Part #   Note   Part #  
Autolite 32/36 (2bbl.)          DDO     5-1/2 x 9    1-3/4    E-3441   3     56-1010
                                DDO     5-1/2 x 9    3-1/4    E-3461   2,3   56-1020  
Dellorto DHLA 40,45,48          SDO     4-1/2 x 7    1-3/4    E-3321   12    56-1310
                                SDO     4-1/2 x 7    3-1/4    E-3341         56-1320
                                SDO     5-1/2 x 9    1-3/4    E-3441   12    56-1330
                                SDO     5-1/2 x 9    3-1/4    E-3461         -------  
Dellorto DRLA 36,40,45,48       DDO     4-1/2 x 7    1-3/4    E-3321   12    56-1690
                                DDO     4-1/2 x 7    3-1/4    E-3341         56-1691
                                DDO     5-1/2 x 9    3-1/4    E-3461         56-1693  
Fomoco 32/36 (2bbl.)            DDO     5-1/2 x 9    1-3/4    E-3441   3     56-1010
                                DDO     5-1/2 x 9    3-1/4    E-3461   2,3   56-1020  
Hitachi (73-74 Datsun 240,260Z) SDR     5-7/8        3-1/4    E-3190   1,11  56-1430  
Hitachi                         SDR     5-7/8        2-1/4    E-9143         56-9138  
Holley 5200,5210 (32/36)        DDO     5-1/2 x 9    1-3/4    E-3441   3     56-1010
                                DDO     5-1/2 x 9    3-1/4    E-3461   2,3   56-1020  
Holley 5200 w/EFC               DDO     4-1/2 x 7    1-3/4    E-3315         -------
                                DDO     4-1/2 x 7    3-1/4    E-3317         -------  
ISO (70-72 Datsun 240Z)         SDR     5-7/8        3-1/4    E-3190   6,10  56-1410  
Kadron-Solex H40 E/S (Brazil)   DDR     7            4        E-2510   13,16 56-1490  
                                DDR     5            3-3/4    E-3140         -------
                                DDR     5-7/8        3-3/4    E-3210   14,16 56-1520  
Mikuni-Solex 36 PHH             SDO     4-1/2 x 7    1-3/4    E-3321         56-1370
                                SDO     4-1/2 x 7    3-1/4    E-3341         56-1380  
Mikuni-Solex 40,44,48 PHH       SDO     4-1/2 x 7    1-3/4    E-3321   12    56-1310
                                SDO     4-1/2 x 7    3-1/4    E-3341         56-1350
                                SDO     5-1/2 x 9    1-3/4    E-3441   12    56-1330
                                SDO     5-1/2 x 9    3-1/4    E-3461         56-1360  
Motorcraft 32/36 (2bbl.)        DDO     5-1/2 x 9    1-3/4    E-3441   3     56-1010
                                DDO     5-1/2 x 9    3-1/4    E-3461   2,3   56-1020  
SK Racing                       SDO     4-1/2 x 7    3-1/4    E-3341         56-1350
                                SDO     5-1/2 x 9    3-1/4    E-3461         56-1360  
Solex 40 P11 (Porsche 912)      DDO     5-1/2 x 9    3-1/4    E-3461   15,17 56-1255  
Solex 34/34 progressive         DDO     4-1/2 x 7    1-3/4    E-3321   3,21  56-1701
                                DDO     4-1/2 x 7    3-1/4    E-3341   3,21  56-1703
                                DDO     5-1/2 x 9    1-3/4    E-3441   3,21  56-1650
                                DDO     5-1/2 x 9    3-1/4    E-3461   3,21  56-1660
                                DDO     5-1/2 x 9    1-3/4    E-3441   3,20  56-1651
                                DDO     5-1/2 x 9    3-1/4    E-3461   3,20  56-1652  
Stromberg 150                   SDR     5-7/8        1-3/4    E-3211         56-1610  
Stromberg 175                   SDR     5-7/8        1-3/4    E-3211         56-1620
                                SDR     5-7/8        3-1/4    E-3213         56-1622  
SU 1-1/4 Bore                   SDR     5-7/8        1-13/16  E-3212   10,17 56-1630  
SU 1-1/2 Bore                   SDR     5-7/8        1-3/4    E-3180   10    56-1390  
SU 1-1/2 Bore HIF4,HIF6, HIF38  SDR    5-7/8b/3-1/2t 2-11/16  E-9156         56-9320  
SU 1-3/4 Bore (not HIF6)        SDR     5-7/8        1-3/4    E-3180   10    56-1400  
SU 1-3/4 Bore HIF6              SDR    5-7/8b/3-1/2t 2-11/16  E-9156         56-9330  
SU 1-3/4 Bore HS6               SDR    5-7/8b/3-1/2t 2-11/16  E-9156         56-9327  
SU (70-72 Datsun 240Z)          SDR     5-7/8        3-1/4    E-3190         56-1410  
SU (73-74 Datsun 240,260Z)      SDR     5-7/8        3-1/4    E-3190   1,11  56-1430  

 

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.

 

 

                                Filter  Outside                 Element  Foot   Assembly
Application                     Style*  Dimension      Height   Part #   Note    Part #  
DAR,DIR,DIF 32/36               DDO     5-1/2 x 9      1-3/4    E-3441   3      56-1010
                                DDO     5-1/2 x 9      3-1/4    E-3461   2,3    56-1020  
DATRA,DATRE 34/36               DDO     5-1/2 x 9      1-3/4    E-3441   3,20   56-1651
                                DDO     5-1/2 x 9      3-1/4    E-3461   3,20   56-1652
                                DDO     5-1/2 x 9      1-3/4    E-3441   3,21   56-1650
                                DDO     5-1/2 x 9      3-1/4    E-3461   3,21   56-1660  
DCD,DAS,DCLD,DCS 28/36          DDO     4-1/2 x 7      2-3/4    E-3325   3      56-1640  
DCN 40-14                       DDO     4-1/2 x 7      3-1/4    E-3341          56-1080  
DCNF 36,40,42,44                DDO     4-1/2 x 7      1-3/4    E-3321   15     56-1110
                                DDO     4-1/2 x 7      3-1/4    E-3341   15     56-1120
                                DDO     5-1/2 x 9      3-1/4    E-3461   15     56-1130
                                DDO     5-1/2 x 9      3-1/4    E-3461   3,5,15 56-1140
                                DDO     5-1/2 x 9      2        E-3442   3,5    56-1150  
DCOE 40,42                      SDO     4-1/2 x 7      1-3/4    E-3321   8      56-1270  
                                SDO     4-1/2 x 7      3-1/4    E-3341   9      56-1350
                                SDO     5-1/2 x 9      3-1/4    E-3461   9      56-1360  
DCOE 45,48                      SDO     4-1/2 x 7      1-3/4    E-3321   8      56-1310  
                                SDO     5-1/2 x 9      1-3/4    E-3441   8      56-1330
                                SDO     4-1/2 x 7      3-1/4    E-3341   9      56-1350
                                SDO     5-1/2 x 9      3-1/4    E-3461   9      56-1360  
                                REC     6-1/2 x 7-1/2  1-3/4    E-3960   8      -------  
DCOE 50,DCOE SP48,55            SDO     4-1/2 x 7      3-1/4    E-3341   9      56-1710
                                SDO     5-1/2 x 9      3-1/4    E-3461   9      56-1720  
DFT                             DDO     5-1/2 x 9      3-1/4    E-3461          56-1730  
DFB,DFD,DFE,DFV 32/36           DDO     5-1/2 x 9      1-3/4    E-3441   3      56-1010
                                DDO     5-1/2 x 9      3-1/4    E-3461   2,3    56-1020  
DGV,DGV5A,DGAV,DGEV,DPS 32/36   DDO  3-1/4 x 4-3/8 top 4        E-9141   20     56-9290
                                      4-1/2 x 7 base                                     
                                DDO     4-1/2 x 7      1-3/4    E-3321          56-1030
                                DDO     4-1/2 x 7      3-1/4    E-3341          56-1040
                                DDO     5-1/2 x 9      1-3/4    E-3441   3      56-1070
                                DDO     5-1/2 x 9      3-1/4    E-3461   3      56-1060  
DMTR 34/36                      DDO     5-1/2 x 9      1-3/4    E-3441   3,20   56-1651
                                DDO     5-1/2 x 9      3-1/4    E-3461   3,20   56-1652
                                DDO     5-1/2x 9       1-3/4    E-3441   3,21   56-1650
                                DDO     5-1/2 x 9      3-1/4    E-3461   3,21   56-1660  
IDA 48                          DDO     5-1/2 x 9      3-1/4    E-3461          56-1210
                                DDO     5-1/2 x 9      4-1/2    E-3471          56-1220
                                DDO     5-1/2 x 9      5-1/2    E-3481          56-1230  
IDA Triple 40,46-Porsche F6 eng DDO     5-1/2 x 12     3-1/4    E-3671   7      56-1770-2

                                DDO     5-1/2 x 12     6        E-3676   7      -------
  
IDF 40,44,48,44MX               DDO     4-1/2 x 7      1-3/4    E-3321          56-1160
                                DDO     4-1/2 x 7      3-1/4    E-3341          56-1170
                                DDO     5-1/2 x 9      1-3/4    E-3441          -------
                                DDO     5-1/2 x 9      3-1/4    E-3461          56-1190
                                DDO     5-1/2 x 9      6        E-3491   18,19  56-1200

 

* 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.