S&S Cycle

SUPER STOCK CRANKCASE REPLACEMENT PARTS FOR ALTERNATOR/GENERATOR STYLE BIG TWIN ENGINES OF LESS THAN 4" CYLINDER BORE

1. Crankcase assembly, half . . . . . . . . . . . . . . . . . . . N/A 2. Race, right main bearing, All S&S BT Standard 24599-93, 24599-58A, 24599-58B. . . . . . . . . . USA 1,2,3 31-4004 Clearanced for .798" lift 1984-’99 style cam w/1" base circle 3. Right main bearing assembly BT White 24626-87A . . . . . . . . . . . . . . . . . . . . . 31-4005 Green 24628-87A . . . . . . . . . . . . . . . . . . . . . 31-4016 Red 24641-87A . . . . . . . . . . . . . . . . . . . . . . 31-4017 Blue 24643-87A . . . . . . . . . . . . . . . . . . . . . 31-4018 4. Retaining ring, main bearing BT 11177A (each) . . . . . . . . 50-8057 5 pack . . . . . . . . . . . . . . . . . . . . . . . 50-1004 5. Cam needle bearing assembly 9058 . . . . . . USA USA 1,2,3 31-4009 6. Washer, cam lock 1958-’99 bt 25550-57A (each) . . . . . . . . . . . . . . 33-5201 5 pack . . . . . . . . . . . . . . . . . . . . . USA 33-5213 7. Cam thrust washer - BT .050" 25550-36 (each) . . . . . . . . . . . . . . . . USA 33-5200 .055" 25551-36 (each) . . . . . . . . . . . . . . . . USA 33-5202 .060" 25552-36 (each) . . . . . . . . . . . . . . . . USA 33-5203 .065" 25553-36 (each) . . . . . . . . . . . . . . . . USA 33-5204 .070" 25554-36 (each) . . . . . . . . . . . . . . . . USA 33-5205 .075" 25555-36 (each) . . . . . . . . . . . . . . . . USA 33-5206 .080" 25556-36 (each) . . . . . . . . . . . . . . . . USA 33-5207 .090" 25558-36 (each) . . . . . . . . . . . . . . . . USA 33-5209 8. Left Timken® main bearing assembly 1936-'99 S&S BT cases 9028 . . . . . . . . . . . . . . . . USA 1,2,3 31-4013 9. Timken Main Bearing Spacers, 1969-up bt Fits 11/4" stock diameter shaft. .0995"–.1005" 9124 . . . . . . . . . . . . . . . . . . .. 31-4071 .1015"–.1025" 9125 . . . . . . . . . . . . . . . . . . . 31-4072 .1035"–.1045" 9126 . . . . . . . . . . . . . . . . . . . 31-4073 .1055"–.1065" 9127 . . . . . . . . . . . . . . . . . . . 31-4074 .1075"–.1085" 9128 . . . . . . . . . . . . . . . . . . . 31-4075 .1195"–.1205" 9134 . . . . . . . . . . . . . . . . . . . 31-4076 10. Spacer, drive sprocket 1936-’64 S&S BT cases. . . . . . . . . . . . . . . . . 31-4014 1965-‘99 S&S BT cases 24002-70 . . . . . . . . . . USA 1,2,3 31-4011 11. Washer, Countersunk, " x " . . . . . . . . . . . . . 106-3848 12. Seal, sprocket shaft oil 1936-'99 S&S BT cases 12026B . . . . . . . . . (each) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . USA 31-4010 5 pack . . . . . . . . . . . . . . . . . . . . . USA 31-4110 13. Bushing, oil pump shaft - All S&S BT cases Standard 24641-36 . . . . . . . . . . . . . . . . USA 1,2,3 31-4008 14. Tappet guide , 1936-'47 OHV bt & S&S KN-Series Set . . . . . . . . . . . . . . . . . . . . . . . . 106-2410 Front 18600-36 . . . . . . . . . . . . . . . . . . . . 106-2665 Rear 18610-36 . . . . . . . . . . . . . . . . . . . . 106-2666 Tappet Guide , S&S SH & P series and conversion kits only, uses V-Series lifters Set . . . . . . . . . . . . . . . . . . . . . . . . 33-5450 ± Front . . . . . . . . . . . . . . . . . . . . . . . 33-5450F ± Rear . . . . . . . . . . . . . . . . . . . . . . . 33-5450R ± 15. Screw Screw, 12pt, DHH, 1/4 "-20 x 7/8" 3770 (each) . . . . . . . . . . . . 50-0068 4 pack . . . . . . . . . . . . . . . . . . . . . . 50-0068P Screw,Slotted, Oval, 1/4"-24 x 5/8" 2329 . . . . . . . . . . . 106-3847 Screw,Slotted,Oval, "-20 x 5/8". . . . . . . . . . . . . 500-0043 16. Gasket, tappet guide–1948-'99 BT Front 18634-48C (each) . . . . . . . . . . . . . . USA 33-5302F 10 pack front . . . . . . . . . . . . . . . . . . USA 33-5313F Rear 18633-48B, 18633-48D (each) . . . . . . . . . . USA 33-5302R 10 pack rear . . . . . . . . . . . . . . . . . . USA 33-5313R Set (each front & rear) 18633-48B, 18633-48D . . . . . . . . USA 33-5302 10 pack set . . . . . . . . . . . . . . . . . . . USA 33-5313

Gasket, tappet guide–KN 1936-'47 OHV 18632-36 (each) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106-2561 2 pack . . . . . . . . . . . . . . . . . . . . . . . 106-2563 17. Crankcase oil screen - 1948-'99 BT 24981-70, 24981-66 (each) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-2010 5 pack . . . . . . . . . . . . . . . . . . . . . . . 31-7008 18. Crankcase oil screen spring - 1948-’99 bt 24982-66, 24982-70 (each) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-2011-S 19. Cover screw o-ring - 1948-up S&S BT (each) . . . . . . . . 50-8008 10 pack . . . . . . . . . . . . . . . . . . . . . . . 50-8078 20. Cover screw - 1948-’99 S&S BT 26263-80, 26362-36 (each) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-6021 5 pack . . . . . . . . . . . . . . . . . . . . . . . 31-7005 21. Cylinder stud 1936-’84 BT Standard 16831-30, 16837-30 . . . . . . . USA 31-2328-S 8 pack . . . . . . . . . . . . . . . . . . . . . USA 31-2328 1936-’84 BT + 5⁄16 " longer 16837-78 . . . . . . . . . . . 31-2324-S 8 pack . . . . . . . . . . . . . . . . . . . . . . . 31-2324 22. Crankcase Hardware Hardware Kit Alt/Gen Cases Alignment Stud, 5⁄16 " -24 x 5 3⁄4 " 24806-36, 3506 . . . . . . 31-2003 (Position 1) Front Chain Oiler Bolt. . . . . . . . . . . . . . . . 106-4795 (Position 5 & 6) Screw, HHCS, 5⁄16 " -18 x 3 1⁄2 ". . . . . . . . . . . . . . 50-0117 (Position 7) Screw HHCS, 5⁄16 " -24 x 5" zinc 3430 . . . . . . . . . . 50-0119 Chrome (each) . . . . . . . . . . . . . . . . . . 50-0253-S ± (Position 8) Screw HHCS, 1⁄4 " -28 x 5 1⁄2 " (each) . . . . . . . . . . . . 50-0090 Screw HHCS, 1⁄4 " -28 x 5 1⁄2 " Chrome (each) . . . . . . 50-0252-S ± 23. Nut, Hex - 1⁄4 "-28 7683 . . . . . . . . . . . . . . . . . . 50-5011 24. Washer, flat - 1⁄4 " x 5⁄8 " x 1⁄16 " Zinc 7035, 7036 (each) . . . . . . . . . . . . . . . . . . 50-7021 Chrome (each) . . . . . . . . . . . . . . . . . . 50-7104-S ± 25. Nut, hex - 5⁄16 "-24 zinc 7833, 7883 . . . . . . . . . . . . . 50-5023 26. Washer, flat - 5⁄16 " x 11⁄16 " x 1⁄16 " 6320, 70907-07, 6016, 6702 . . . . 50-7034 27. Plug, timing hole 720 . . . . . . . . . . . . . . . USA 2,3 31-2005 28. Drain plug, 3/8"-18 NPT Manufactured before 5-1-2000. . . . . . . 31-2006 1/2"-20 thread Manufactured after 5-1-2000. . . . . . . 50-8335 29. Fitting, 1⁄8 " x 1/8" pipe, male/female. . . . . . . . . . . . 50-8112 30. Oil pressure switch 26561-84 (Includes: 1 each switch, nut, lock washer) . . . . . . . . . . USA 2,3 31-2016 31. Dowel pin .375" diameter x 3⁄4 " 1936-’64 S&S BT. . . . . . 50-8017 32. Fitting, oil line - .375" x 1⁄8 "-27 62484-81 . . . . . . . . . . 31-2021 33. Plug, SH pipe - 1⁄8 "-27 (each) . . . . . . . . . . . . . . . 50-8331A 10 pack . . . . . . . . . . . . . . . . . . . . . . . 50-1015 34. Fitting, primary oil return 63533-65, 63533-41A . . . . . . . . . . . . . . . . 31-2019 35. Fitting, 45° hose– 1⁄4 " pipe male x 3⁄8 " male hose . . . USA 1,2 50-8113 36. Plug, SH pipe, 1⁄4 "-18, 1965-’69 S&S BT 765 USA USA 1,2,3 . . 50-8330 37. Fitting, hose - 1⁄8 "-27 pipe male . . . . . . . . . . USA 1,2,3 50-8115 38. Dowel pin, .250" diameter x 1⁄2 " (1970-up S&S BT) 358, 366 (each) . . . . . . . . . . . . . . 50-8022 2 pack . . . . . . . . . . . . . . . . . . . . . . 50-8022-2 5 pack . . . . . . . . . . . . . . . . . . . . . . . 50-8105 39. Screw, SHC - 10-24 x 1" (Stator) N/S 2720 (each) . . . . . . . 50-0044 40. Screw, SHS - 10-24 x 5⁄16 " - (Stator plug clamp) N/S. . . . . 50-0045 41. Fitting, oil line 63533-15 . . . . . . . . . . . . . . . . . . 31-2018 42. Idler gear shaft - 1936-’69 BT 25791-36 . . . . . . . . . . . 31-2039

178 S&S Vintage 1926–1999 Order 608-627-1497