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481
Valve Spring Kits
Valve Keeper Keys Split type Packaged
and sold in four pairs per package enough
for one engine. Fits 1936-85 BT.
VT No. OEM
Brand
11-0513 18228-36
V-Twin
11-9616 18228-36
Manley
11-9623 18228-36
Sifton
Steel Valve Collars 61, 74 & 80 Big Twin.
VT No. OEM
Use Year
11-0515 18222-48 Lower 1948-79
11-0644 18221-36 Upper 1936-80
11-0516 18222-79 Lower 1980-E81 80"
11-0666 18222-81 Lower 1981-84 80"
11-0648 18219-81 Upper 1981-84 80
Valve Spring Kits include
all springs, collars and
keepers necessary for
each application.
VT No. Year
Model
13-9193 1948-79 Pan-Shovel
13-9194 1980-81 Shovel
13-9195 1981-84 Shovel Big Twin
1948-84 Pan-Shovel
Valve Spring Sets
include inner and
outer.
VT No. Fits
Replaces
13-0169 1948-84
18201-57B/18204-36A
13-0179 1966-84
18201-82/18202-82
1948-79 Lower Collar Seal Set includes 4
seals (VT No. 14-0145) to use with stock
style guides.
VT No. 11-0874
Valve Spring Shims are sold in 25 pack.
VT No. Width Year
Model
8517">10-8517 .015 1948-79 Big Twin
8518">10-8518 .030 1948-79 Big Twin
10-8554 .060
1948-79 Big Twin
8519">10-8519 .015
1979-84 Shovel
8520">10-8520 .030 1979-84 Shovel
10-8555 .060
1979-84 Shovel
Knucklehead Guides
V-Twin
Rowe
Cast Iron
Cast Iron
Size
Intake Exhaust Intake Exhaust
STD
+.001
+.002
+.004
+.006
Knucklehead Valves 1936-47
Rowe Precision
Roller Machining
V-Twin V-Twin Burnish
Black
Type OEM
Steel Nitrate Stem* Diamond
TM
Intake 18071-36 11-0602 11-9641 11-6050 11-6095
Exhaust 18081-36 11-0613 11-9643 11-6051 11-6096
Intake 1/8" O.S.
Exhaust 1/8" O.S.
Valves by Rowe or Precision Machining (Kibblewhite). Intake valves are made of
8645 heat treated valve steel and the exhaust valves are made of 21-2N heat
treated non-magnetic stainless steel. These valves are available with the following
stems and heads:
*Note: Roller Burnished Stem.
Roller burnishing smoothes the finest grind finish(16 microinch) to a 4microinch.
Knucklehead Valve Train
1936-47 Knucklehead Valve
Spring Kits includes inner
and outer springs. Order col-
lars and keepers separately.
VT No.
OEM
Item
13-9231 18203-36 Spring Set, 8 pc
18204-36
11-0647 18222-36 Lower Collar Set
11-0644 18221-36 Upper Collar Set
11-0513 18228-36 Valve Guide
Complete Valve
Spring Kit
includes springs,
collars and keepers
necessary for
1936-47 61 &74
Knucklehead
VT No. 13-9192