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173
BIG TWIN
173
Tappet Blocks for Evo
Chrome Tappet Guide Set includes front and rear tappet 
guide. Fits all 1984-99 1340 Evo Big Twin.
VT No.  Item
11-9506  
Tappet Block Set
15-1542  Gasket Kit
Billet Tappet 
Blocks
 are 
machined from solid 
blocks. Made and 
polished by Jims, 
sold pairs. Fits 1985-
99 1340 Big Twin 
Evo.
VT No. 10-0069
11-9506
Chrome Evo Tappet Covers fit over stock blocks. Each cover 
has a slot which allows it to be installed without removing push-
rods. Install by lifting the pushrod tube cover and inserting the 
covers. Fits 1985-99 Big Twins.
VT No.   Type
42-0437  
Steel
42-0458  Die Cast
42-0437
Tappet Base Bolt Sets for Big Twin models.
1976-98 with Stock Tappet Blocks. ¼ — 20 thread without 
taper.
VT No.  Type 
Finish
7628-8 Acorn  Chrome
8726-8 Allen 
Chrome
8709-8  12 point  Cadmium
8708-8  12 point  Chrome
8710-8  12 point  Black
8709-8T Hex 
Zinc
42-0458
Twin Cam Chrome Tappet Top replaces 17964-99 front and 
17966-99 rear. Fits 1999-17 FXST-FLST-FXD and 1999-16 
FLT.
VT No.  Type
10-0811
  Top Kit
11-1403  Screw Kit
Chrome Billet Tappet Bases for Twin Cam models. Gaskets 
included. 
VT No. 10-0815
Tappet Block
Tappet Base Allen Bolt Sets 
for 1999-17 Twin Cam without 
taper. Fits 1999-17 FXST-
FLST, FXD and 1999-16 FLT.
VT No. 9942-16
8709-8T
42-0437 
Installed
10-0815 fits 
1999-17 FXST-
FLST-FXD and 
1999-17 FLT
.
9942-16
Tappet Block Set 
fits 2018-up FXST-
FLST.
VT No. 10-0834