449
Crank Pin Nut Sets.
Eastern Jims
 OEM
 Year
 Model
 —
 23967-41 1941-53 74" BT
 23969-80 1981-83 61" & 80"
Crank Pin Keys are sold in packs of 10.
Replaces 23985-18, 1941-80 Big Twin.
Sifton Steel Rod Cage Set includes 4 cages, 24366-51 and
standard Torrington Roller Set for 1936-up Big Twin. Replaces
42385-40.
VT No. OEM
 Brand
 Sifton
 3-Hole Crank Pin Kit includes 3-
hole crank pin, rod races, stan-
dard rod rollers, & retainers.
VT No. Years
Rod Bearing Sets With
Set of 3 Cages fitted with
standard size Torrington
rollers for connecting rods.
The cage material is noted. Fits 1936-86 74" & 80".
VT No. OEM
 Cage
 Alloy
 Steel
Connecting Rod Race Set fits
1936-99 BT. Made from 52100 steel
& hardened.
VT No. Brand
Crank Pin Lock Kits include 2 nuts,
2 locks and mount screws. Nuts and
locks are also available separately.
VT No. Year
 Model
Crank Pin Nut Lock Plates
VT No. OEM
 Years Model
 Screws
Crank Pin Flywheel Washers sold in pairs.
Inside OEM
 Type Fits
 Size
 Bronze 1971-99 BT
 Standard
 Bronze 1971-99 BT
 .005
10-1284 23972-36 Steel 1936-52 BT 61" OHV Standard 
10-1217 77972-21 Steel 1936-52 BT 61" OHV .005 
10-1286 23973-41 Steel 1941-69 BT OHV  .055 
 Steel 1941-69 BT OHV  .060
10-1215 23973-41A Bronze 1941-69 Big Twin . 055 
10-1216 23973-41B Bronze 1941-69 Big Twin  .060 
Outside
 1936-up Big Twin, All
Crank Pin Flywheel Washers
 Crank Pins
Model Years
 OEM
 Jims
 Jims
 Jims
 Jims
 Eastern
 Eastern V-Twin
Big Twin
 3 Hole 1 Hole Cut Above Cut Above 3-Hole
 Super
 3-Hole
OHV
 2 Hole
 3-Hole
 2-Hole
61" OHV 1940-52 23962-40
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(Step Pin)
74+80
 1941-E81 23961-41
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74+80
 1941-E81 .001 O.S.
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74+80
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80
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80
 L1981-99 .001 O.S.
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80
 —
 .002 O.S.
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80
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180° oiling
80 w/45° L1981-99 45° Oiling
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.002 O.S.
80
 Crank Pins are made of 8620 steel with .062 heat treated penetration.
Also available are Eastern Super Type .120 heat treatment or Jim’s Cut
Above Pin that has heat treating 60-62 RC to a case depth of .100, threads
are “J" type, with nuts & key included. 450 oil location pins have better front
cylinder cooling and lubrication. .025 shorter pins are .025 shorter taper to
taper. O.S. Pins are oversize on bearing diameter.