| BSA Singles Parts List by WCBR. Copyright WCBR2005 |
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| Due to the increased popularity in Historic Motocross, many of the old and cheap dirt bikes have once again returned to competition. With that comes the need to restore, and modify these machines for competition use. We have listed parts here a number of BSA singles, including the C15 (above), B25, B40, B44 and B50 series. If you don't see what is is you are looking for, call or e-mail us. |
| BSA SINGLES, Engine VALVES: 40-0166 Exhaust Valve, C15T & SCR $23.00 40-0165 Intake Valve, C15T $32.00 40-0337 Intake Valve, C15 SCR & Roadster $25.00 41-0023 Exhaust Valve, B40 $35.00 41-0022 Intake Valve, B40 1960-63 $35.00 41-0024 Intake Valve, B40 SS90 62-0n $32.00 41-0789 Exhaust Valve, B44 1967-69 $47.00 41-0788 Intake Valve, B44 1967-69 $37.00 71-1736 Exhaust Valve, B50 $43.00 71-1735 Intake Valve, B50 $30.00 Note: Titan Racing Valves available on request. VALVE GUIDES: 71-0229 Valve Guide, C15/B40, Std Iron $10.00 71-0230 Valve Guide, C15/B40 .002" Bronz. $10.00 71-0231 Valve Guide, C15/B40 .004" Bronz. $10.00 70-8225 Valve Guide, B44/B25, Std Bronz. $15.00 70-8226/4 Valve Guide, B44/B25 .004" Bronz. $15.00 70-8225/6 Valve Guide, B44/B25 .006" Bronz. $15.00 71-2226 Valve Guide, B50 Bronz. $12.00 71-2226/4 Valve Guide, B50 .004: Bronz. $12.00 VALVE SPRINGS: 99-00371 Valve Spring Set, C15/B40/44/50 505T Valve Spring set w/Titan Retainers, B50 $102.00 504T Valve Spring set w/Titan Retainers, B44 $102.00 512T Valve Spring set w/Titan Retainers, B25 $102.00 511T Valve Spring set w/Titan Retain. DBD34 call CAMSHAFTS: 40-0677 C15T/B40 early call 40-0706 C15 SCR & Roadster call 41-0595 B44, 1967-69 $50.00 71-1680 B50T & B50SS call 71-2567 B50MX call Note: All MegaCycle Cams are new billet cores. 541-X8 MegaCycle, Racing TT-Style, C15-B50 $228.00 541-X1 MegaCycle, 1/2-mile type $228.00 541-X2 MegaCycle, Road Race $228.00 541-X3 MegaCycle, Maximim Topend $228.00 541-X4 MegaCycle, Best Road Race $228.00 541-20 MegaCylce, Mid/Topend $228.00 543-X2 MegaCycle, Road Racing, DBD34 $398.00 CAM FOLLOWERS: Labor Re-Face Cam Follower on your core $28.00 ea 40-0392 C15/B40 $25.00 70-7739 B44 1967- $27.00 71-2513 B50 $31.00 PUSHRODS: 40-0100 C15/B40 $10.85 41-0790 B44 $12.50 71-1620 B50 $12.50 GASKET SETS: 66-00251 C15 59-67 Complete $30.00 66-00224 B25 67-70 Complete $30.00 66-00225 B25 71-on Complete $39.00 66-00088 B40 61-65 Compete $35.00 66-00089 B44 64-70 Complete $31.00 66-00115 B50 Complete $39.00 |
| HEADGASKETS: 40-0140 C15, Copper $6.00 41-0638 B40/B44, copper $9.00 71-1625 B50, copper $12.00 OIL SEALS: 66-00232 Oil Seal Kit, B24/B44/B50 $30.00 ALLEN SCREW KITS: 16-00210 C15/B40, Timing Cover set, BSF $8.00 16-00196 B44/B50 69-on, US-Course $21.00 16-00214 B25/B44 66-68 $61.00 CYLINDER LINERS: 36-00286 B25, 67mm call 36-00285 BB34/DB34, 85mm call 36-00287 B33, 85mm call PISTONS: 40-0630 C15T 8:1cr, Std 40-0637 C15 8.75:1 cr, Std 40-0639 C15 8.75:1 cr, +.020" 40-0644 C15 10:1 cr, Std 40-0646 C15 10:1 cr, +.020" 40-0648 C15 10:1 cr, +.040" 36-00353 C15 10.5:1 cr, +.080" 71-1801 B25 9.5:1 cr, Std 71-1802 B25 9.5:1 cr, +.020" 71-1803 B25 9.5:1 cr, +.040" 41-0251 B40 8:1cr, Std 41-0251 B40 8:1 cr, +.020" 41-0254 B40 8:1 cr, +.040" 41-0243 B40 10:1 cr, Std 41-0245 B40 10:1 cr, +.020" 41-0246 B40 10:1 cr, +.040" 36-00166 B44 9.5:1 cr, Std 36-00166R B44 9.5:1 cr, Std Replica 36-00167 B44 9.5:1 cr, +.020" 36-00191 B44 10:1 cr, +.040" 36-00062 B50 10:1 cr, Std 36-00063 B50 10:1 cr, +.020" 36-00064 B50 10:1 cr, +.040" Note: Most of these pistons compete with Rings. Note: Custom Racing Pistons Aval. |