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854
Collapsible Pushrod Cover Sets allow for ease of pushrod 
change or adjustment.
VT No.  Year
11-0944
 1991-2003
11-1205 2004-up
11-1205
11-0944
Collapsible Pushrod 
Cover Kit
Rocker Cover Gasket Kits for Evo include upper and lower 
gaskets in cork or molded O-ring type with bolt seals and wash-
ers for both heads.
James GB 
OEM 
Type Fits
15-0862  15-1377  17030-89  O-Ring  1986-90 883-1100-1200
   — 
15-0317  17030-86R  Cork 
1986-90 883-1100-1200
15-0863  14-0931  17030-91  O-Ring  1991-2003 883-1200
14-0931
15-0317
Gasket Kit
15-1377
1957-85 Cast Iron 
Cylinder & Piston Kit
Cylinders are for stock bore, stock stroke and compression. 
Must be honed to standard size for proper fit.
Front Rear 
OEM 
Year CC
11-0482  11-0492  16464-58 1957-71 
900
11-0488  11-0489  16464-72  1972-Early 73 
1000
11-0504  11-0505  16464-73A  Late 1973-85 
1000
Cylinder Base Nuts for 1957-84.
Chrome  Cad 
Parkerized  # Type/Fits
7018-16 
   
 
   
 
B  1957-84, Acorn
7623-8  
  
 
   
 
C  1957-84 XLR type,
8106-16 
8107-16  9624-16 
A  Stock Hex
Cylinder Base Studs feature heat 
treating and interference thread 
at cylinder base. Sold as a set of 
eight.
Base Nut Wrench for 1957-85.
VT No. 16-0108
VT No. 
VT No.
9:1 
10:1 Wiseco Year 
CC
11-2605      
1957-71  
900
11-2606      
1972-Early 73   1000
11-2607  11-2617 
Late 1973-85   1000
11-2607
VT No.  
OEM  
Year
8858-8  16830-72 1972-85
12-2102  16830-54   1954-71
12-2103  16830-72   1972-85
Cylinders and Hardware
A
B
C