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369
BIG TWIN
VT No. 
Year 
Model
34-0940  1993-99 Evolution
34-0941  1999-07  Twin Cam
34-0944  1999-07  Twin Cam
34-2122  2008-17 EFI
34-0566  All 
7” Cover
34-1390   
Backing Plate
Sifton Performance Air 
Cleaner Kits
 include filter, 
breather tube, chrome 
mini breather bracket and 
mount hardware for carbu-
reted models listed. Order 
cover separately.
34-0941
Air Cleaner Kit
Chrome Teardrop Air Cleaner Cover Kit fits Velo or 
Screamin’ Eagle Air Cleaner Kits with filter as shown. Filter 
available separately.
VT No.  Item
34-0655  
Teardrop Cover
34-0948  Filter Only
34-0655
34-0948
34-0940
34-0944
34-1390
34-0566 Installed on 34-0940
Velo Dish Air Cleaners feature chrome dish and full flow 
filter with bracket with integral breather passages and hard-
ware. Fits 1992-17 FXST carburetor and 2002-17 FXST and 
FLT Fuel Injected models.
VT No.  Size 
Filter
34-0809 6” 
34-0948
34-0807 8” 
34-1067
34-0809 
Installed
34-0807 
Installed
Sifton Air Cleaner Kits include a hi-flow “Cycovator” element 
with an integral metal backing plate for a direct bolt on applica-
tion for carburetor and electronic fuel injected models. Reuse of 
some original hardware required.
VT No.   Item 
 
 
Model
34-1289  2008-13    
 
Touring
34-1290  1993-07 CV-Delphi EFI   Big Twin
34-1290
34-1289
Chrome Black 
Size Item
Complete Air Cleaner Kits
   —
 
34-0407  8”  
Complete, CV
34-0409   
7”  
Complete, CV
Air Cleaner Covers.
34-1354  34-1355  8”  
Cover Only
34-1379  34-1380  7”  
Bobber Style Cover
34-0533     — 
8” 
Round Cover
34-0948      
  
Air Filter
34-0947      
8” 
Air Filter
34-0744  34-0781  8” 
Round Stripes
34-1354
34-1355
34-1379
34-1380
8” Air Cleaner Assemblies include cover, backing plate and 
element.
Chrome 
Black  
Style
Bendix-Keihin
34-0946 
   —   
Smooth
CV
34-1053
 
   —  
V
34-1256 
   —   
American Motorcycles
34-0415 
   —   
Bobber Style
8” Center Screw Cover Only
34-1064
 
   
 
American Motorcycles
34-0548 
34-0407 Smooth
Notes: For 1993-up models order 31-0430 breather kit, Pre 
1993 models use 31-3941 bracket.
34-0946
34-1053
34-1064
34-0548
8”
34-1256
Miscellaneous Air Cleaners.
34-1533
  CV Carb Backing Plate
34-0463  7” J-Slot Air Cleaner Cover
Important Note:
 Some items on this page may be emission-related parts subject to California or other emission control laws. Please 
see note for important information regarding emission control regulatory compliance and warranty information.
34-0744
34-0415