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158
Oil Pump for 
Twin Cam
Twin Cam “A” Crankcase Breather 
Valve 
features a machined Billet aluminum 
body which contains four steel reed valves. 
Valve body slides over pinion shaft and fits 
inside pinion bearing bore and will allow air 
and oil mist to escape from the crankcase 
but will not allow them to re-enter. 
VT No.  Fits
12-2070  
1999-02
12-2071  2003-17 FXST, FLST, FXD
 
2003-16 FLT
Twin Cam Oil Pump 
Alignment Tool. 
This tapered 
tool threads into the oil pump 
and perfectly aligns the pump 
to the cam plate. Fits 1999-17 
FXST-FLST-FXD, 1999-16 
FLT. 
VT No. 16-0998
Twin Cam Oil Pressure ByPass Shim. This machined shim 
assures proper spring pre load improving oil pressure and 
volume. Fits 1999-17 FXST-FLST-FXD, 1999-16 FLT.
VT No.   Unit of Measure
12-0108  5 Pack
12-0141  Each
12-2071
12-2070
Twin Cam Super Pump by Sifton utilizes an oversized highly efficient Geo Rotor 
design. Provides a 40% increase in pump volume and a 60% more scavenging 
volume. This high volume pump bolts into the stock location and includes O-Rings 
and mounting hardware.
VT No.  
Fits
12-9902 
1999-05 FXD, 1999-06 FXST, FLST, FLT
12-9990 
2006-17 FXD 2007-17 FXST, FLST, 2007-16 FLT
12-9990
12-9902
Spring Alignment and Installation 
Tool
 replaces the screwdriver and easily 
compresses the spring to install the split 
pin without damaging the bore.
VT No. 16-0300
Chrome Crank Sensor Cover Includes mount 
screw. 1999-up FLT, 1999-17 FXD. 
VT No. 42-0953
 V-Twin Inner Cam Bearing Tool safely 
installs the inner cam bearings to the proper 
depth in the case without damaging bear-
ings.
VT No. 16-1390
Inner Cam Bearing Remover Tool allows 
removal of needle bearing and will also keep 
needles from falling into engine. For use on 
2006-17 FXD, 2007-17 FXST, FLST, 2007-16 
FLT.
VT No. 16-1351
Head Bolt Bridge. Bolts on!
Silver  Black  Model Fits
42-1152  42-1153
  EFI 
1999-17 FXST, FLST, FXD, 
 
 
   
1999-16 FLT
42-1154  42-1155  Carb 
1999-06 FXD, FXST, FLST, FLT
Chrome
42-1159
       — 
EFI 
2000-17 FXST, FLST, 
 
 
   
1999-17 FXD, 
 
 
   
1999-16 FLT
42-1159
42-1153
42-1152
42-1155
42-1154