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M-8 Cam Service Gasket Kit includes all necessary gasket 
for servicing 2017-up M-8 engines. OEM# 25700731.
VT No. 15-0570
M-8 FLT Primary Gasket Kit for use with M-8 models that 
measure 106 cubic inch. OEM # 25700746.
VT No. 15-1566
Chrome M-8 Rocker Box Cover Set is forged aluminum and 
features a chrome finish. Fits 2017-up FLT.
VT No.  11-1080
11-1080
Rocker Arm Bushings replace 
17428-57. Use on 1966-17 Big Twin 
models. Eight pieces.
VT No. 
Type
10-0700 
Stock Split type
10-2106 
As Above, Sifton
10-0700
Big Twin Rocker Arms include 
bushings installed to fit Twin Cam 
and Evolution. Fits 1984-17 FXST, 
FLST, FXD and 1984-16 FLT.
VT No.  OEM 
Exhaust/Intake
11-9511  17360-83  Rear, Front
11-9512  17375-83  Front, Rear
Rocker Arm Shaft for Big Twins 
1984-17. Replaces OEM# 17611-83. 
Fits 1984-17 FXST, FLST, FXD and 
1984-16 FLT.
VT No.  Brand  U/M  Size
11-0571  
Sifton 4 
Standard
11-0576 Jims 
Standard
11-0814 Sifton  Each  .005  
 
     Oversize
Sifton Roller Rocker Arm Set features drop forged 
construction with hardened steel roller. Fitted with bushings at 
shaft area. Four piece rocker set. Fits Evolution and Twin Cam. 
Order shafts separately. Fits 1984-17 FXST, FLST, FXD and 
1984-16 FLT.
VT No.  
Item
11-0553 
Arm Set
11-0571 
Shaft Set
Rocker Arm
Evo/Twin Cam Rocker 
Arm and Shaft Kit
 by 
Sifton fits 1984-up Big Twin. 
Includes two (2) 17375-83 
rocker arm, two (2) 17360-
83 rocker arm and four (4) 
17611-83 shafts. Fits 1984-
17 FXST, FLST, FXD and 
1984-16 FLT.
VT No. 11-0572
Tappet Block Set 
fits M-8 models on 
2017-up FLT and 
2018-up FXST-FLST.
VT No. 10-0834
For M-8