Page 21 - Classic
P. 21
Big Twin Pinion Hardware
1970-83
1936-69
VT No. OEM # Year/Item
12-1175 271 1 1936‑up Bushing Pin
12-1166 377 2 1941‑69 Pin 1970-83 Big Twin Pinion Hardware
12-0915 25810‑15 3 1937‑57 Idler and Circuit Breaker Shaft Retaining Ring VT No. OEM # Year/Item
8149-12 Chrome 10 1936‑69 Screw, set 12-1184 275 1 1970‑up Bushing Pin
8150-12 Cadmium 10 1936‑69 Screw, set 12-1153 358 2 1970‑up Dowel Pin
10-0714 25597‑36 26 1936‑57 Cam Bushing 8761-7 Kit 4 1970 ‑92 Chrome Allen Screw Set
10-2527 As Above 26 .005 Oversize 9305-7 Kit 4 1970‑92 Stock Chrome Screws
12-0316 9058 26 1958‑up Needle Bearing 9306-7 Kit 4 1970‑92 Stock Cadmium Screws
12-0202 23985‑54 29 1954‑up Key 9633-50 6099 14 1970‑up Washer, Chrome CLASSIC
12-1379 24010‑54 30 1954‑77 Pinion Gear 12-0316 9058 18 1970‑up Needle Bearing
12-1399 24010‑39 30 1939‑53 Pinion Gear 37-8971 10046 19 1981‑up Wire Clamp
12-0507 24023‑54 31 1954‑89 Nut 12-0901 11002 20 1970‑up Oil Pump Retainer Ring
10-0703 24641‑36 41 1936‑up Bushing 12-0202 23985‑54 23 1970‑up Key, Gear Shaft
12-1525 24692‑40 42 1940‑53 Seal Ring 12-1379 24010‑54 24 1970‑77 Pinion Gear
13-0105 24699‑37 44 1937‑69 Spring Note: 24040‑78 24 Late1977‑up Pinion Gear
12-1521 24703‑54 45 1954‑69 Spacer See Chart for Pinion Gear Listing
12-1520 24703‑40 45 1940‑53 Spacer
10-0065 25216‑36 73 1936‑47 Gear Cover 1936-53 1954-77 Size/ 1977-89
10-0066 25216‑48 73 1948‑53 Gear Cover OHV BT OHV BT Color OHV Size/
10-0068 25216‑58 73 1954‑62 Gear Cover Color
10-0077 25216‑65 73 1963‑65 Gear Cover 24010‑39 24010‑54 OEM Big Twin
8771-2 25218‑63 74 1963‑65 Chrome Bolt with 16 12-1399* — Standard —
8772-2 25218‑63 74 1963‑65 Cadmium Bolt with 16 — 12-1379* Standard —
15-0122 25225‑36C 75 1941‑69 Gasket
12-1517 25275‑36 76 1936‑69 Breather Screen — 12-1268 Orange 12-9938 Orange
12-1518 25279‑36 77 1936‑69 Separator — — Black 12-9943 White
12-9967 25300‑36 78 1936‑47 Breather Valve Standard, S&S
12-9968 — As Above .030 Oversize — — Red 12-9945 Yellow
12-9907* 25300‑36 78 1941‑77 Breather Valve Standard, S&S — — Blue 12-9940 Red
12-9956* — As Above .030 Oversize — — Green 12-9941 Blue
12-9909 S&S 80 Washers for above, set
12-1536 25300‑36 78 1941‑77 Breather Valve Std, includes 8 pc washer set 12-1265 12-1273 White 12-9942 Green
12-1509 25313‑50 80 1950‑78 .115, 4 pack, one of each — — Brown 12-9939 Black
25314‑50 .120 Breather — 12-1275 Yellow —
25315‑50 .125 Washer
25316‑52 .110 Set 12-0507 24023‑54 25 1970‑89 Pinion Gear Nut
17-0908 25550‑57 83 1958‑up Lock Washer 12-0613 24023‑54 25 1970‑89 Pinion Gear Nut, Jims
10-1254 25550‑84 84 1984‑up .045 Thick 10-0703 24641‑36 28 1970‑up Oil Pump Shaft Bush
12-1508 — 84 1936‑up Cam Gear 12-1539 24703‑54B 29 1970‑89 Pinion Gear Spacer
Washer Set .050‑.095 12-9922 24704‑90 29 1990‑up Pinion Gear Spacer
12-1440 25550‑36 84 .050 Cam Gear Washer 15-0871 25225‑70B 33 1970‑92 Gasket and Seal Kit
12-1441 25551‑36 84 .055 Cam Gear Washer 12-9907* 25300‑36 38 1941‑77 Breather Valve, S&S
12-1425 25552‑36 84 .060 Cam Gear Washer 12-9956* — 38 1941‑77 Breather Valve, S&S, .030 Oversize
12-1426 25553‑36 84 .065 Cam Gear Washer
12-1427 25554‑36 84 .070 Cam Gear Washer 12-9906 25313‑77 38 1978‑85 Breather Valve, S&S
12-1428 25555‑36 84 .075 Cam Gear Washer 12-9957 — 38 1978‑85 Breather Valve, S&S, .030 Oversize
12-1429 — 84 .080 Cam Gear Washer 12-9909 S&S 37 Washers for Above (Set)
12-1430 — 84 .085 Cam Gear Washer 12-1536 25300‑36 38 1941‑77 Breather Gear, Sifton Steel includes
12-1431 — 84 .090 Cam Gear Washer 8‑piece thrustwasher set
12-1432 — 84 .095 Cam Gear Washer 12-1537 25313‑77 38 1978‑99 Breather Gear, Sifton Steel
12-1433 — 84 .100 Cam Gear Washer 12-1531 25310‑82 38 1982‑90 1992‑up Breather Valve(Plastic)
10-0704 25581‑36 85 1941‑69 Bushing, Standard 12-1509 25313‑50 39 1950‑78 .110‑.125 4 Piece Set
10-2524 As Above 85 .005 Oversize 12-1510 –– 39 1979‑82 .110‑.145 Set, 8 pack
10-0706 25582‑36 86 1936‑53 Cam Cover Bush Standard 12-1530 Nylon 39 1982‑up .130‑.165 Set, 8 pack
10-2526 As Above 86 1936‑53 .005 Oversize 12-1508 25550‑36 43 1970‑up Cam Gear
10-0707 25582‑54 86 1954‑72 Bushing, Standard Washer Set .050‑.095 (10 pieces)
10-2529 As Above 86 .005 Oversize 10-1254 25550‑84 43 1984‑up .045 Thick, 5 pack
12-1388 25775‑36 87 1936‑69 Idler Gear, S&S 12-1440 –– 43 .050 Cam Gear Washer
12-1397 25775‑36 87 1936‑69 Idler Gear 12-1441 –– 43 .055 Cam Gear Washer
12-1393 As Above 87 with Holes 12-1425 — 43 .060 Cam Gear Washer
10-0716 25785‑30A 88 1936‑69 Idler Bushing 12-1426 — 43 .065 Cam Gear Washer
10-0801 25791‑36 89 1936‑69 Idler Stud 12-1427 — 43 .070 Cam Gear Washer
12-0198 25794‑36 90 1936‑69 Screw 12-1428 — 43 .075 Cam Gear Washer
10-0807 25800‑36 91 1936‑69 Spacer 12-1429 — 43 .080 Cam Gear Washer
10-0808 25800‑36B 91 936‑69 Spacer, .750 Outside Diameter 12-1430 — 43 .085 Cam Gear Washer
12-0915 25810‑15 Retainer Ring 12-1431 — 43 .090 Cam Gear Washer
12-1396 25850‑36A 92 1936‑69 Circuit Breaker Drive Gear
12-1479 25850‑36 92 1936‑47 Circuit Breaker Drive Gear 12-1432 — 43 .095 Cam Gear Washer
12-1389 25850‑36A 92 1936‑69 Circuit Breaker Drive Gear, S&S 12-1433 — 43 .100 Cam Gear Washer
10-0802 25856‑36 93 1936‑69 Circuit Breaker Drive Gear Stud 17-0908 25550‑57 44 1958‑up Lock Washer, 5 pack
10-0874 25856‑36 1936‑69 Circuit Breaker Drive Gear Stud, Replica 10-0705 25581‑70 46 1970‑up Bushing
12-0199 25859‑36 94 1936‑58 Circuit Breaker Stud Screw Right Hand 10-2525 25581‑70 46 1970‑up Bushing, .005 Oversize
12-0196 1430 94 1959‑69 Screw, Left Hand, 5 pack 10-0707 25582‑54 47 1954‑72 Bushing, Standard, each
12-0184 1430 94 1959‑69 Screw, Left Hand, each 10-0708 25582‑73 47 1973‑92 Bushing Standard
12-1449 26345‑39 95 1939‑72 Drive Gear, 25T 10-2529 As Above 47 1973‑92 Bushing .005 Oversize
12-0803 26346‑36 96 1936‑67 Gear Shaft 12-1407 26345‑73 50 1973‑up Drive Gear, 24T
12-0804 26346‑68 96 1968‑69 Gear Shaft 12-0805 26346‑70 52 1970‑up Gear Shaft
12-0205 26348‑15 97 1936‑up Oil Pump Key 12-0205 26348‑15 53 1936‑up Oil Pump Key, 10 pack
12-0916 26348‑36 98 1936‑69 Retaining Ring 12-1450 26349‑54 54 1954‑72 Drive Gear
12-1395 26349‑39 99 1939‑53 Drive Gear 12-1408 26349‑73 54 1973‑83 Drive Gear
12-1496 26349‑39 99 1939‑53 Drive Gear *Note: Must be used with 12‑9909 washer set.
12-1450 26349‑54 99 1954‑72 Drive Gear
Note: Must be used with 1954‑77 Pinion and Cam Gears.
489
1970-83
1936-69
VT No. OEM # Year/Item
12-1175 271 1 1936‑up Bushing Pin
12-1166 377 2 1941‑69 Pin 1970-83 Big Twin Pinion Hardware
12-0915 25810‑15 3 1937‑57 Idler and Circuit Breaker Shaft Retaining Ring VT No. OEM # Year/Item
8149-12 Chrome 10 1936‑69 Screw, set 12-1184 275 1 1970‑up Bushing Pin
8150-12 Cadmium 10 1936‑69 Screw, set 12-1153 358 2 1970‑up Dowel Pin
10-0714 25597‑36 26 1936‑57 Cam Bushing 8761-7 Kit 4 1970 ‑92 Chrome Allen Screw Set
10-2527 As Above 26 .005 Oversize 9305-7 Kit 4 1970‑92 Stock Chrome Screws
12-0316 9058 26 1958‑up Needle Bearing 9306-7 Kit 4 1970‑92 Stock Cadmium Screws
12-0202 23985‑54 29 1954‑up Key 9633-50 6099 14 1970‑up Washer, Chrome CLASSIC
12-1379 24010‑54 30 1954‑77 Pinion Gear 12-0316 9058 18 1970‑up Needle Bearing
12-1399 24010‑39 30 1939‑53 Pinion Gear 37-8971 10046 19 1981‑up Wire Clamp
12-0507 24023‑54 31 1954‑89 Nut 12-0901 11002 20 1970‑up Oil Pump Retainer Ring
10-0703 24641‑36 41 1936‑up Bushing 12-0202 23985‑54 23 1970‑up Key, Gear Shaft
12-1525 24692‑40 42 1940‑53 Seal Ring 12-1379 24010‑54 24 1970‑77 Pinion Gear
13-0105 24699‑37 44 1937‑69 Spring Note: 24040‑78 24 Late1977‑up Pinion Gear
12-1521 24703‑54 45 1954‑69 Spacer See Chart for Pinion Gear Listing
12-1520 24703‑40 45 1940‑53 Spacer
10-0065 25216‑36 73 1936‑47 Gear Cover 1936-53 1954-77 Size/ 1977-89
10-0066 25216‑48 73 1948‑53 Gear Cover OHV BT OHV BT Color OHV Size/
10-0068 25216‑58 73 1954‑62 Gear Cover Color
10-0077 25216‑65 73 1963‑65 Gear Cover 24010‑39 24010‑54 OEM Big Twin
8771-2 25218‑63 74 1963‑65 Chrome Bolt with 16 12-1399* — Standard —
8772-2 25218‑63 74 1963‑65 Cadmium Bolt with 16 — 12-1379* Standard —
15-0122 25225‑36C 75 1941‑69 Gasket
12-1517 25275‑36 76 1936‑69 Breather Screen — 12-1268 Orange 12-9938 Orange
12-1518 25279‑36 77 1936‑69 Separator — — Black 12-9943 White
12-9967 25300‑36 78 1936‑47 Breather Valve Standard, S&S
12-9968 — As Above .030 Oversize — — Red 12-9945 Yellow
12-9907* 25300‑36 78 1941‑77 Breather Valve Standard, S&S — — Blue 12-9940 Red
12-9956* — As Above .030 Oversize — — Green 12-9941 Blue
12-9909 S&S 80 Washers for above, set
12-1536 25300‑36 78 1941‑77 Breather Valve Std, includes 8 pc washer set 12-1265 12-1273 White 12-9942 Green
12-1509 25313‑50 80 1950‑78 .115, 4 pack, one of each — — Brown 12-9939 Black
25314‑50 .120 Breather — 12-1275 Yellow —
25315‑50 .125 Washer
25316‑52 .110 Set 12-0507 24023‑54 25 1970‑89 Pinion Gear Nut
17-0908 25550‑57 83 1958‑up Lock Washer 12-0613 24023‑54 25 1970‑89 Pinion Gear Nut, Jims
10-1254 25550‑84 84 1984‑up .045 Thick 10-0703 24641‑36 28 1970‑up Oil Pump Shaft Bush
12-1508 — 84 1936‑up Cam Gear 12-1539 24703‑54B 29 1970‑89 Pinion Gear Spacer
Washer Set .050‑.095 12-9922 24704‑90 29 1990‑up Pinion Gear Spacer
12-1440 25550‑36 84 .050 Cam Gear Washer 15-0871 25225‑70B 33 1970‑92 Gasket and Seal Kit
12-1441 25551‑36 84 .055 Cam Gear Washer 12-9907* 25300‑36 38 1941‑77 Breather Valve, S&S
12-1425 25552‑36 84 .060 Cam Gear Washer 12-9956* — 38 1941‑77 Breather Valve, S&S, .030 Oversize
12-1426 25553‑36 84 .065 Cam Gear Washer
12-1427 25554‑36 84 .070 Cam Gear Washer 12-9906 25313‑77 38 1978‑85 Breather Valve, S&S
12-1428 25555‑36 84 .075 Cam Gear Washer 12-9957 — 38 1978‑85 Breather Valve, S&S, .030 Oversize
12-1429 — 84 .080 Cam Gear Washer 12-9909 S&S 37 Washers for Above (Set)
12-1430 — 84 .085 Cam Gear Washer 12-1536 25300‑36 38 1941‑77 Breather Gear, Sifton Steel includes
12-1431 — 84 .090 Cam Gear Washer 8‑piece thrustwasher set
12-1432 — 84 .095 Cam Gear Washer 12-1537 25313‑77 38 1978‑99 Breather Gear, Sifton Steel
12-1433 — 84 .100 Cam Gear Washer 12-1531 25310‑82 38 1982‑90 1992‑up Breather Valve(Plastic)
10-0704 25581‑36 85 1941‑69 Bushing, Standard 12-1509 25313‑50 39 1950‑78 .110‑.125 4 Piece Set
10-2524 As Above 85 .005 Oversize 12-1510 –– 39 1979‑82 .110‑.145 Set, 8 pack
10-0706 25582‑36 86 1936‑53 Cam Cover Bush Standard 12-1530 Nylon 39 1982‑up .130‑.165 Set, 8 pack
10-2526 As Above 86 1936‑53 .005 Oversize 12-1508 25550‑36 43 1970‑up Cam Gear
10-0707 25582‑54 86 1954‑72 Bushing, Standard Washer Set .050‑.095 (10 pieces)
10-2529 As Above 86 .005 Oversize 10-1254 25550‑84 43 1984‑up .045 Thick, 5 pack
12-1388 25775‑36 87 1936‑69 Idler Gear, S&S 12-1440 –– 43 .050 Cam Gear Washer
12-1397 25775‑36 87 1936‑69 Idler Gear 12-1441 –– 43 .055 Cam Gear Washer
12-1393 As Above 87 with Holes 12-1425 — 43 .060 Cam Gear Washer
10-0716 25785‑30A 88 1936‑69 Idler Bushing 12-1426 — 43 .065 Cam Gear Washer
10-0801 25791‑36 89 1936‑69 Idler Stud 12-1427 — 43 .070 Cam Gear Washer
12-0198 25794‑36 90 1936‑69 Screw 12-1428 — 43 .075 Cam Gear Washer
10-0807 25800‑36 91 1936‑69 Spacer 12-1429 — 43 .080 Cam Gear Washer
10-0808 25800‑36B 91 936‑69 Spacer, .750 Outside Diameter 12-1430 — 43 .085 Cam Gear Washer
12-0915 25810‑15 Retainer Ring 12-1431 — 43 .090 Cam Gear Washer
12-1396 25850‑36A 92 1936‑69 Circuit Breaker Drive Gear
12-1479 25850‑36 92 1936‑47 Circuit Breaker Drive Gear 12-1432 — 43 .095 Cam Gear Washer
12-1389 25850‑36A 92 1936‑69 Circuit Breaker Drive Gear, S&S 12-1433 — 43 .100 Cam Gear Washer
10-0802 25856‑36 93 1936‑69 Circuit Breaker Drive Gear Stud 17-0908 25550‑57 44 1958‑up Lock Washer, 5 pack
10-0874 25856‑36 1936‑69 Circuit Breaker Drive Gear Stud, Replica 10-0705 25581‑70 46 1970‑up Bushing
12-0199 25859‑36 94 1936‑58 Circuit Breaker Stud Screw Right Hand 10-2525 25581‑70 46 1970‑up Bushing, .005 Oversize
12-0196 1430 94 1959‑69 Screw, Left Hand, 5 pack 10-0707 25582‑54 47 1954‑72 Bushing, Standard, each
12-0184 1430 94 1959‑69 Screw, Left Hand, each 10-0708 25582‑73 47 1973‑92 Bushing Standard
12-1449 26345‑39 95 1939‑72 Drive Gear, 25T 10-2529 As Above 47 1973‑92 Bushing .005 Oversize
12-0803 26346‑36 96 1936‑67 Gear Shaft 12-1407 26345‑73 50 1973‑up Drive Gear, 24T
12-0804 26346‑68 96 1968‑69 Gear Shaft 12-0805 26346‑70 52 1970‑up Gear Shaft
12-0205 26348‑15 97 1936‑up Oil Pump Key 12-0205 26348‑15 53 1936‑up Oil Pump Key, 10 pack
12-0916 26348‑36 98 1936‑69 Retaining Ring 12-1450 26349‑54 54 1954‑72 Drive Gear
12-1395 26349‑39 99 1939‑53 Drive Gear 12-1408 26349‑73 54 1973‑83 Drive Gear
12-1496 26349‑39 99 1939‑53 Drive Gear *Note: Must be used with 12‑9909 washer set.
12-1450 26349‑54 99 1954‑72 Drive Gear
Note: Must be used with 1954‑77 Pinion and Cam Gears.
489
