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488
Big Twin Internal Spacer
Spacers for 1958-99 Big Twin Models.
VT No.  OEM 
Description
12-0310  9029 
(A) 1955‑68 Left Crankcase Bearing
12-0427  9029 
(A) 1955‑68 Left Crankcase Bearing, VT
12-0309  9028 
(A) 1969‑up Left Crankcase Bearing
12-0947  11160 
(B) 1985‑up Left Bearing Retainer Ring
12-0904  11007 
(C) 1958‑86 Right Bearing Retainer Ring
12-0946  11177 
(C) 1987‑92 Right Bearing Retainer Ring
12-0967  11177A  (C) 1993‑99 Right Bearing Retainer Ring
14-0965*  24031‑55  (D) 1958‑68 Crankcase Seal OEM type
7410-1*  24031‑55  (D) 1958‑68 Crankcase Seal
14-0185  24031‑69  (D) 1969 Crankcase Seal
12-0712  23741‑55  (E) 1955‑84 Crankcase Bearing Shim .003
10-0427  240003‑70 (F) Sprocket Shaft Spacer
10-1160  24029‑55  (G) 1955‑64 Sprocket Shaft Spacer .336
   1966‑68
10-2509  24029‑65  (G) 1965‑only Sprocket Shaft Spacer .621
10-2513   
(I) Includes the one each of the following  
Set  
 
1966‑69 Sprocket Shaft Spacers: 
of  
24032‑66 Size .516, 24033‑66 Size .546, 
Six 
 
24034‑66 Size .576, 24035‑66 Size .606, 
 
 
24036‑66 Size .636, 24037‑66 Size .666 
12-0250  24608‑54  (J) Screw right case bushing
10-2533  24650‑58  (K) 1958‑86 Right bearing assembly, 
   standard
10-1157  24692‑58  (L) 1958‑86 Right bearing washer
12-0935  24779‑55  (M) 1955‑69 Left bearing retainer ring 
12-0402  43578‑35  (N) 1958‑66 Right bearing retainer 
*Note: 7410‑1, 7410‑55 are a screw‑in inserts with integral seals. 
VT No. 14‑0965 is original screw‑in type without seal.
1940-57
1958-99
12-0946
12-0310
12-0413
12-0400
Steel Roller Retainer Cages.
VT 
No.  OEM 
Year    
 
Brand
Big Twin Right Pinion
12-0400  24646‑36  1936‑54 Big Twin  V‑Twin
12-0413  24646‑36  1936‑54 Big Twin  Sifton
12-0402  43578‑35  1958‑up Big Twin  Sifton
Big Twin Left Side Sprocket
12-0401  24721‑30  1930‑54 Big Twin  V‑Twin
12-0414  24721‑30  1930‑54 Big Twin  Sifton
Spacers for 1940‑57 Big Twin models.
VT No. 
OEM 
Description
12-0310  9029 
1955‑68 Left Crankcase Bearing, each
10-1160  24029‑55  1955‑64 Sprocket Shaft Spacer .336, 5 pack
14-0965  24031‑55  1955‑57 OEM type Insert
7410-1 
24031‑55  1955‑57 Sprocket Shaft Seal and Nut, each
14-0177         — 
Seal Only for Above, each
12-0400  24646‑36  1937‑53 Right Roller Bearing Retainer, pair
10-1155  24690‑40  1940‑50 Right Bearing Washer, 5 pack
10-1154  24692‑54  1954‑57 Right Bearing Washer, 5 pack
10-1156  24695‑40  1940‑54 Right Bearing Spacer, 5 pack
12-0913  24701‑54  1954‑57 Right Bearing Retainer Ring, 10 pack
12-0914  24702‑40  1940‑54 Crankcase Bearing Ring, 10 pack
12-0403  24718‑54  1954‑57 Right Roller Bearing Retainer, each
12-0401  24721‑30  1930‑54 Left Roller Bearing Retainer, pair
10-0429  24776‑40  1940‑54 Left Bearing End, each
10-1158  24779‑40  1940‑54 Left Bearing Washer, 5 pack
12-0935  24779‑55  1955‑69 Left Bearing Retainer Ring, each
10-1159  24781‑36  1937‑57 Left Bearing Spacer, 5 pack
12-0427