Page 18 - Classic
P. 18
Sprocket Shaft
12-0310 12-0309 10-0413 10-0410
Big Twin Sprocket Shafts fit as listed, machined and hardened
to factory specifications.
Model Year OEM Jims Eastern Replica
61 & 74 1930‑54 24001‑30 10-8314 10-0410 10-0469
74 1955 24001‑55 — 10-0411 —
12-0427 12-0428 74 1956‑64 24001‑56 10-8362 10-0412 10-0398
74 1965‑69 24001‑65 10-8315 10-0413 10-0476
74 1970‑71 24001‑70 10-8322 10-0414 —
74 & 80 1972‑E81 24001‑72 10-8316 10-0415 10-0876
80 L1981‑86 23909‑80 10-8318 10-0416 10-0440
Special to install pre1981 80” Flywheels in 1956‑64 BT 10-0418
Special to install pre1981 80” Flywheels in 1965‑69 BT 10-0419
Left Crankcase Bearing. Factory assembled with correct Special to install 1981‑85 80” Flywheels in 1956‑64 BT 10-0435
spacer for proper end play.
Timken VT No OEM Fits Model V-Twin is an Original “Jims” Distributor since 1977!
12-0310 12-0427 9029 1955‑68 Big Twin Special Sprocket Shaft Spacers for V‑Twin, S&S and STD
12-0309 12-0428 9028 1969‑up Big Twin generator style engine case sets and V‑Twin left side only
engine cases that require late style Timken main
Sprocket Shaft Key. Sold in 10 pack. bearing and seal. Fits between sprocket bearing
VT No. OEM Fits and sprocket.
12-0200 23985‑12 1930‑55 Big Twin VT No. Type Years Length
12-0203 23985‑56 1956‑80 Big Twin 10-8286 V‑Twin & S&S 1955‑64 .473
Nut, Sprocket Shaft Taper End. 10-8269* .335 Long 1955‑64 .335
10-0427 V‑Twin & S&S 1965‑69 .671
Eastern Jims OEM Fits
12-0532 12-0612 24023‑36 1936‑71 Big Twin 10-8270* STD 1965‑69 .666
(5 pack) (Each) 14-0108 All Seal only 5 pack
12-0534 12-0610 24017‑80 1972‑85 Big Twin Pair Engine Shaft Spacer features built in seal flange
to give added support for alternator rotor.
Lock Plate, Sprocket Shaft. Sold in 10 pack. VT No. 10-0948
VT No. Fits
17-0913 1936‑71 Sprocket Shaft Spacers fit
17-0917 1972‑81 Big Twins left side thru seal.
10-1160
A B C
VT No. # OEM Year Length U/M
7411-2 14-0965 7410-1 C 24031‑55 1955‑69 Seal Each
Big Twin Left Side Engine Case Seals. 14-0108 C 12026B 1970‑99 Seal 5 pack
VT No. # OEM Year Model 10-1160 A 24029‑55 1955‑64 .336
7411-2 A 24776‑40 1936‑54 61‑74‑80 14-0177 10-2509 A 24029‑65 1965 .621
14-0965 24031‑55 1955‑68 OE type 10-2513 A 24032‑66 1966‑69 .516
7410-1 C 24031‑55 1955‑68 Colony Set A 24033‑66 1966‑69 .546
7410-1-OS Oversize 1955‑68 Colony (+.002) of A 24034‑66 1966‑69 .576
7410-1-US Undersize 1955‑68 Colony (‑.002) 6 A 24035‑66 1966 69 .606
14-0177 Seal only For above A 24036‑66 1966‑69 .636
14-0185 B 24031‑69 1969 only Big Twin A 24037‑66 1966‑69 .666
Left Sprocket Shaft Bearing
14-0108 B 12026B 1970‑99 Big Twin and Hardware Kit for 1941‑54
Note: VT No. 7410‑1, area screw‑in insert with integral seal. VT Big Twin includes loose rollers,
No. 14‑0965 is stock type screw‑in without seal. VT No. 7411‑2, cages and end slinger.
8211‑2 both include seal, spacer and snap ring. VT No. 12-0409
1970-94 Sprocket Shaft Left Bearing End Oil Slinger replaces 24776‑40.
Spacer and Seal Kit. Fits 1940‑54 Big Twin.
VT No. 10-8284 VT No. 10-0429
Engine Sprocket Nut Kit for Big Twin includes
correct nut, key retaining ring and left bearing oil
slinger.
VT No. Item Year
12-0620 Kit 1930‑54
486 10-0949 Kit 1940‑52
12-0503 Nut only
12-0310 12-0309 10-0413 10-0410
Big Twin Sprocket Shafts fit as listed, machined and hardened
to factory specifications.
Model Year OEM Jims Eastern Replica
61 & 74 1930‑54 24001‑30 10-8314 10-0410 10-0469
74 1955 24001‑55 — 10-0411 —
12-0427 12-0428 74 1956‑64 24001‑56 10-8362 10-0412 10-0398
74 1965‑69 24001‑65 10-8315 10-0413 10-0476
74 1970‑71 24001‑70 10-8322 10-0414 —
74 & 80 1972‑E81 24001‑72 10-8316 10-0415 10-0876
80 L1981‑86 23909‑80 10-8318 10-0416 10-0440
Special to install pre1981 80” Flywheels in 1956‑64 BT 10-0418
Special to install pre1981 80” Flywheels in 1965‑69 BT 10-0419
Left Crankcase Bearing. Factory assembled with correct Special to install 1981‑85 80” Flywheels in 1956‑64 BT 10-0435
spacer for proper end play.
Timken VT No OEM Fits Model V-Twin is an Original “Jims” Distributor since 1977!
12-0310 12-0427 9029 1955‑68 Big Twin Special Sprocket Shaft Spacers for V‑Twin, S&S and STD
12-0309 12-0428 9028 1969‑up Big Twin generator style engine case sets and V‑Twin left side only
engine cases that require late style Timken main
Sprocket Shaft Key. Sold in 10 pack. bearing and seal. Fits between sprocket bearing
VT No. OEM Fits and sprocket.
12-0200 23985‑12 1930‑55 Big Twin VT No. Type Years Length
12-0203 23985‑56 1956‑80 Big Twin 10-8286 V‑Twin & S&S 1955‑64 .473
Nut, Sprocket Shaft Taper End. 10-8269* .335 Long 1955‑64 .335
10-0427 V‑Twin & S&S 1965‑69 .671
Eastern Jims OEM Fits
12-0532 12-0612 24023‑36 1936‑71 Big Twin 10-8270* STD 1965‑69 .666
(5 pack) (Each) 14-0108 All Seal only 5 pack
12-0534 12-0610 24017‑80 1972‑85 Big Twin Pair Engine Shaft Spacer features built in seal flange
to give added support for alternator rotor.
Lock Plate, Sprocket Shaft. Sold in 10 pack. VT No. 10-0948
VT No. Fits
17-0913 1936‑71 Sprocket Shaft Spacers fit
17-0917 1972‑81 Big Twins left side thru seal.
10-1160
A B C
VT No. # OEM Year Length U/M
7411-2 14-0965 7410-1 C 24031‑55 1955‑69 Seal Each
Big Twin Left Side Engine Case Seals. 14-0108 C 12026B 1970‑99 Seal 5 pack
VT No. # OEM Year Model 10-1160 A 24029‑55 1955‑64 .336
7411-2 A 24776‑40 1936‑54 61‑74‑80 14-0177 10-2509 A 24029‑65 1965 .621
14-0965 24031‑55 1955‑68 OE type 10-2513 A 24032‑66 1966‑69 .516
7410-1 C 24031‑55 1955‑68 Colony Set A 24033‑66 1966‑69 .546
7410-1-OS Oversize 1955‑68 Colony (+.002) of A 24034‑66 1966‑69 .576
7410-1-US Undersize 1955‑68 Colony (‑.002) 6 A 24035‑66 1966 69 .606
14-0177 Seal only For above A 24036‑66 1966‑69 .636
14-0185 B 24031‑69 1969 only Big Twin A 24037‑66 1966‑69 .666
Left Sprocket Shaft Bearing
14-0108 B 12026B 1970‑99 Big Twin and Hardware Kit for 1941‑54
Note: VT No. 7410‑1, area screw‑in insert with integral seal. VT Big Twin includes loose rollers,
No. 14‑0965 is stock type screw‑in without seal. VT No. 7411‑2, cages and end slinger.
8211‑2 both include seal, spacer and snap ring. VT No. 12-0409
1970-94 Sprocket Shaft Left Bearing End Oil Slinger replaces 24776‑40.
Spacer and Seal Kit. Fits 1940‑54 Big Twin.
VT No. 10-8284 VT No. 10-0429
Engine Sprocket Nut Kit for Big Twin includes
correct nut, key retaining ring and left bearing oil
slinger.
VT No. Item Year
12-0620 Kit 1930‑54
486 10-0949 Kit 1940‑52
12-0503 Nut only
