Engine
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There are 201 parts in this category.
| Code | Name | Price | |
| 02.0124 | CAMSHAFT NUT A7/A10/A50/A65 | £1.75 | |
| 116-038-80E | RENOLD TRIPLEX PRIMARY CHAIN 80L A50/A65 | £65.00 | |
| 14.6608 | POSI HEADED SCREW 1/4"unc X 1" LONG | £1.00 | |
| 14.6610 | POSI HEADED SCREW 1/4"unc X 1.5" LONG | £1.45 | |
| 21.0692 | CYLINDER BASE NUT (12 POINT) 3/8" unf 1969 on | £1.30 | Image |
| 21.2091 | FRONT ENGINE BOLT OIL IN FRAME A65 | £4.50 | |
| 21.2115 | BOTTOM ENGINE STUD OIL IN FRAME A65 | £6.00 | |
| 24.0195 | MAGNETO PINION SHOULDERED NUT (MANUAL GEAR TYPE) A7SS & A10SR etc | £3.00 | |
| 24.0563 | TAPPET ADJUSTER LOCK NUT USE 70.0470 | £0.00 | |
| 24.5160 | NUT 5/16" bscy | £0.60 | |
| 27.1396 | IDLER PINION WOODRUFF KEY A7/A10 | £1.50 | |
| 29.0410 | VALVE COLLET A7/A7SS/A10 NOT ROCKET | £3.50 | |
| 29.2023 | ROTOR NUT PLAIN | £3.25 | |
| 37.0103 | NUT 1/4" X 26tpi (SMALL HEADED) | £1.00 | |
| 42.0048 | ROCKER FEED PIPE A7/A10 | £24.00 | |
| 42.0062 | ROCKER BOX BOLT SET (5) (4 LONG + 1 SHORT) A7/A10 | £15.00 | |
| 42.7507 | PRIMARY CHAINCASE GASKET A7/A10 SWINGING ARM | £7.50 | |
| 42.7509 | GASKET INNER CHAINCASE TO TO CRANKCASE A7/A10 S/ARM | £2.50 | |
| 42.8346/7 | OIL TANK TO ENGINE OIL PIPE SET A7 & A10 (STEEL OUTER CASING) | £45.00 | |
| 45877 | MAGNETO FLANGE GASKET TWIN'S | £1.50 | |
| 57.2166/T | SLOTTED INSPECTION CAP REMOVAL & REFITTING TOOL (STAINLESS STEEL) | £7.50 | Image |
| 60.0633-5 | CRANKSHAFT SHIM SET A50/A65 | £6.50 | |
| 65.0317 | ROCKER OIL FEED BOLT A7/A10 | £4.50 | |
| 65.0615 | CRANKSHAFT OIL PLUG A7/10 SMALL JOURNAL | £4.25 | |
| 65.1624 | VALVE COLLET ROCKET | £2.25 | |
| 66.0954 | USE 71.3700 | na | |
| 67.0031 | VALVE GUIDE CAST IRON A7/A10 | £10.00 | Image |
| 67.0033 | VALVE SPRING BOTTOM CUP A7/A10 | £5.75 | |
| 67.0034 | VALVE SPRING TOP COLLAR A7/A10 | £7.50 | |
| 67.0056 | TAPPET ADJUSTER SCREW A7/A10 | £3.50 | |
| 67.0064 | ROCKER SPINDLE A7/A10 | £37.50 | |
| 67.0101 | PISTON CIRCLIP VARIOS | £0.75 | |
| 67.0120 | CARBURETTER DRIP TRAY A7/A10 | £15.00 | |
| 67.0244 | BIG END SHELL STD A7 + A10 SMALL JOURNAL | £37.50 | |
| 67.0244/10 | BIG END SHELL .010" A7 & A10 SMALL JOURNAL | £37.50 | |
| 67.0244/20 | BIG END SHELLS .020" A7 + A10 SMALL JOURNAL | £37.50 | |
| 67.0244/30 | BIG END SHELLS .030" A7 + A10 SMALL JOURNAL | £37.50 | |
| 67.0244/40 | BIG END SHELL .040" A7 + A10 SMALL JOURNAL | £37.50 | |
| 67.0255/C | HEAD GASKET SOLID COPPER A10 1950 - 1963 | £12.50 | |
| 67.0282 | OUTER TIMING COVER GASKET A7/A10 1950 TO 1962 | £5.00 | |
| 67.0286 | IDLER BUSH INNER A7/A10 | £24.00 | |
| 67.0298 | SMALL END BUSH A10/A50/A65 | £7.50 | |
| 67.0356 | CAMSHAFT STANDARD A7/A10 | £80.00 | |
| 67.0357 | CAMSHAFT A10 ROCKET & SUPER ROCKET | £80.00 | |
| 67.0393 | SMALL END BUSH A7 1951-1962 | £6.75 | |
| 67.0642 | CRANKSHAFT WORM DRIVE A7/A10 | £30.00 | |
| 67.0643 | CRANKSHAFT PINION LOCK NUT (L/H THREAD) | £3.00 | |
| 67.0644 | CRANKSHAFT PINION LOCK WASHER | £2.00 | |
| 67.0670 | DRIVE SIDE MAIN ROLLER BEARING A7/10 NYLON CAGE | £22.50 | |
| 67.0670/B | DRIVE SIDE MAIN ROLLER BEARING BRASS CAGE A7/10 | £49.50 | |
| 67.0670/S | DRIVE SIDE MAIN ROLLER BEARING A7/10 STEEL CAGE | £37.50 | |
| 67.0671/2 | CRANKSHAFT ENDFLOAT SHIM SET | £6.50 | |
| 67.0674 | CRANKSHAFT DRIVE SIDE OIL SEAL | £3.00 | |
| 67.0686 | CAMSHAFT BUSH + OUTER IDLER BUSH A7/A10 | £30.00 | |
| 67.0740 | INLET VALVE A7 | £15.00 | |
| 67.0741 | EXHAUST VALVE A7 | £15.00 | |
| 67.0742 | INLET VALVE A10 | £15.00 | |
| 67.0743 | EXHAUST VALVE A10 | £15.00 | |
| 67.0790 | CRANKSHAFT MAIN BEARING BUSH STD A7/A10 | £50.00 | Image |
| 67.0790/10 | CRANKSHAFT MAIN BEARING BUSH .010" A7/A10 | £50.00 | Image |
| 67.0790/20 | CRANKSHAFT MAIN BEARING BUSH .020" A7/A10 | £50.00 | Image |
| 67.0790/30 | CRANKSHAFT MAIN BEARING BUSH .030" A7/A10 | £50.00 | Image |
| 67.0886 | VALVE SPRING BOTTOM CUP A10SR | £5.50 | |
| 67.0960 | VALVE SPRING TOP COLLAR A10SR | £7.75 | |
| 67.0961 | INLET VALVE A10 RGS LARGE SIZE 1.475" | £27.00 | |
| 67.0967 | EXHAUST VALVE A10 ROCKET | £15.00 | |
| 67.0968 | INLET VALVE A10 ALLOY HEAD USE 67.1551 | £0.00 | |
| 67.1110 | VALVE GUIDE BRONZE A7/A10 | £12.00 | Image |
| 67.1110/02 | VALVE GUIDE BRONZE A7/A10 +.002" (MADE IN UK) | £12.00 | |
| 67.1110/04 | VALVE GUIDE BRONZE A7/A10 +.004" (MADE IN UK) | £12.00 | |
| 67.1110/06 | VALVE GUIDE BRONZE A7/A10 +.006" (MADE IN UK) | £12.00 | |
| 67.1205/6B | A10 LARGE JOURNAL BILLET ALLOY CONNECTING RODS (Pair) | £390.00 | |
| 67.1211 | CRANK OIL WAY PLUG (COARSE THREAD) ALLEN TYPE | £7.50 | |
| 67.1212 | CRANK OIL WAY PLUG (COARSE THREAD) WITH PEG ALLEN TYPE | £10.50 | |
| 67.1240 | CRANKSHAFT DRIVE SIDE BALL BEARING A50/A65 1962-65 | £32.50 | |
| 67.1269 | LONG EXTENDED MAG NUT A7/A10 | £7.95 | |
| 67.1395 | OIL PUMP STUD LONG A7/A10 | £1.50 | |
| 67.1396 | OIL PUMP STUD SHORT A7/A10 | £2.00 | |
| 67.1400 | NON RETURN VALVE SPRING & BALL A7/A10 | £3.00 | |
| 67.1430 | BIG END SHELLS STD LARGE JOURNAL A10/A50/A65 | £22.50 | |
| 67.1430/10 | BIG END SHELLS .010" LARGE JOURNAL A10/A50/A65 | £22.50 | |
| 67.1430/20 | BIG END SHELLS .020" LARGE JOURNAL A10/A50/A65 | £22.50 | |
| 67.1430/30 | BIG END SHELLS .030" LARGE JOURNAL A10/A50/A65 | £22.50 | |
| 67.1430/40 | BIG END SHELLS .040" LARGE JOURNAL A10/A50/A65 | £22.50 | |
| 67.1430/50 | BIG END SHELLS .050" LARGE JOURNAL A10/A50/A65 | £25.50 | |
| 67.1430/60 | BIG END SHELLS .060" LARGE JOURNAL A10/A50/A65 | £25.50 | |
| 67.1535 | CON ROD BOLT A7 PLUS SMALL JOURNAL A10 MODELS (UK MADE) | £22.50 | |
| 67.1536 | CON ROD BOLT LARGE JOURNAL A10 AND A50/A65 | £9.75 | |
| 67.1537 | CON ROD BOLT NUT | £1.50 | |
| 67.1551 | VALVE INLET A10 SUPER ROCKET 1.450" | £15.00 | |
| 68.0022 | CAMSHAFT BUSH AT BREATHER END A50/A65 | £5.75 | |
| 68.0025 | CAMSHAFT BUSH TOP HAT SHAPE A50/A65 | £25.00 | |
| 68.0026 | POINTS OIL SEAL A50/A65 1962 - 1968 | £2.75 | |
| 68.0028 | IDLER BUSH INNER A50/A65 UPTO 1968 | £21.00 | |
| 68.0046 | CYLINDER BASE GASKET A50/A65 1962-69 (5/16" BASE STUDS) | £2.50 | |
| 68.0100/C | HEAD GASKET SOLID COPPER A50 1962 - 1970 | £15.00 | |
| 68.0130 | USE 70.3822 | na | |
| 68.0131 | USE 70.2254 | na | |
| 68.0132 | USE 70.2256 | na | |
| 68.0144 | ROCKER COVER GASKET A50/A65 1962-70 (1/4" HOLES) | £3.50 | |
| 68.0155 | TAPPET ADJUSTER SCREW A50/A65 | £3.50 | |
| 68.0156 | INLET VALVE A65 1962/65 | £14.75 | |
| 68.0158 | VALVE COLLET C25/B25/TR25/A50/65 | £1.50 | |
| 68.0159 | VALVE GUIDE CAST IRON A50/A65 1962-1971 UK MADE | £10.00 | |
| 68.0163 | CIRCLIP TAPPET LOCATING A50/A65 | £1.00 | |
| 68.0168 | INLET VALVE A50 1962/65 | £15.00 | |
| 68.0169 | EXHAUST VALVE A50 1962/65 | £15.00 | |
| 68.0184 | USE 70.3905 | na | |
| 68.0185 | USE 70.3903 | na | |
| 68.0217 | INNER TIMING COVER GASKET A50/A65 1963-70 | £5.00 | |
| 68.0241 | PRIMARY CHAINCASE GASKET A50/A65 (ALSO 70.7854) | £7.50 | |
| 68.0310 | OIL PUMP DRIVE SPINDLE A50/A65 | £39.50 | |
| 68.0325 | ROTOR TAB WASHER | £2.00 | |
| 68.0334 | CRANK MAIN BEARING BUSH STD 1962-65 A50/A65 | £50.00 | |
| 68.0334/10 | CRANK MAIN BEARING BUSH .010" 1962-65 A50/A65 | £50.00 | |
| 68.0334/20 | CRANK MAIN BEARING BUSH .020" 1962-65 A50/A65 | £50.00 | |
| 68.0334/30 | CRANK MAIN BEARING BUSH .030" 1962-65 A50/A65 | £50.00 | |
| 68.0362 | CAM FOLLOWER (TAPPET) A50 & A65 ALL YEARS (GENUINE BSA) | £40.00 | |
| 68.0365 | INLET ENGINE PUSH ROD A50 | £8.75 | |
| 68.0367 | EXHAUST ENGINE PUSH ROD A65 | £8.75 | |
| 68.0370 | INLET ENGINE PUSH ROD A65 | £12.00 | |
| 68.0372 | EXHAUST ENGINE PUSH ROD A65 | £12.00 | |
| 68.0585 | REV COUNTER DRIVE ALLOY HOUSING A50/A65 | £20.00 | |
| 68.0586 | REV COUNTER DRIVE SPINDLE A50/A65 | £12.75 | |
| 68.0625 | CRANKSHAFT DRIVE SIDE ROLLER BEARING (CN) A50/A65 1966on | £58.00 | |
| 68.0657 | CRANKSHAFT MAIN BEARING BUSH STD 1966on A50/A65 | £50.00 | Image |
| 68.0657/10 | CRANKSHAFT MAIN BEARING BUSH .010" 1966on A50/A65 | £50.00 | Image |
| 68.0657/20 | CRANKSHAFT MAIN BEARING BUSH .020" 1966on A50/A65 | £50.00 | Image |
| 68.0657/30 | CRANKSHAFT MAIN BEARING BUSH .030" 1966on A50/A65 | £50.00 | Image |
| 68.0661 | INLET VALVE A50 1966 ONWARDS | £15.00 | |
| 68.0662 | EXHAUST VALVE A50 1966 ONWARDS | £15.00 | |
| 68.0663 | EXHAUST VALVE A65 ALL YEARS | £16.50 | |
| 68.0665 | INLET VALVE A65 1966 ONWARDS | £15.00 | |
| 68.0685 | CRANKSHAFT TIMING SIDE THRUST WASHER 1966on A50/A65 | £19.50 | |
| 68.0710 | IGNITION TIMING TOOL A50/A65 | £15.50 | |
| 68.0781/C | HEAD GASKET SOLID COPPER A65 1962 - 1972 | £15.00 | |
| 68.0809 | VALVE GUIDE BRONZE A50/A65 1962-1970 UK MADE | £12.00 | |
| 68.0809/02 | VALVE GUIDE BRONZE A50/A65 1962-1970 + .002" UK MADE | £12.00 | |
| 68.0809/04 | VALVE GUIDE BRONZE A50/A65 1962-1970 + .004" UK MADE | £12.00 | |
| 68.0809/06 | VALVE GUIDE BRONZE A50/A65 1962-1970 + .006" UK MADE | £12.00 | |
| 68.3054 | KICKSTART SPRING PLATE A50/A65 | £9.50 | |
| 68.3259 | CLUTCH CABLE ABUTMENT A50/A65 | £7.75 | Image |
| 70.0402 | DRAIN PLUG FIBRE WASHER 3/8" i.d. | £0.50 | |
| 70.0470 | TAPPET ADJUSTER NUT cei THREAD | £1.00 | |
| 70.1330 | ROCKER SPINDLE THRUST WASHER 3/8" dia | £0.75 | Image |
| 70.1513 | TAPPET ADJUSTER cei THREAD | £3.50 | |
| 70.1574 | ROCKER SPINDLE THACKERY (SPRING) WASHER 1/2" | £1.50 | Image |
| 70.1575 | ROCKER SPINDLE THRUST WASHER 1/2" dia | £0.75 | Image |
| 70.2218G | TIMING COVER GASKET ALL PRE-UNIT TWINS | £7.50 | |
| 70.2256 | CAMSHAFT ROTARY BREATHER VALVE SPRING | £5.50 | |
| 70.3446 | WASHER 5/16" SMALL O/DIAMETER | £0.50 | |
| 70.3821 | COUNTERSUNK SCREW FOR G/BOX SPROCKET COVER PLATE | £1.00 | |
| 70.3822 | BREATHER VALVE | £3.50 | |
| 70.3903 | CRANKSHAFT OIL SLUDGE TRAP TUBE | £10.50 | Image |
| 70.3905 | CRANKSHAFT OIL TUBE PLUG SLOTTED | £5.50 | |
| 70.3905/M | CRANKSHAFT OIL TUBE PLUG ALLEN TYPE | £5.75 | |
| 70.4144 | ALTERNATOR WIRE SEALING GROMMET | £2.00 | Image |
| 70.6596 | OIL PRESSURE RELEASE VALVE DOMED CAP | £5.25 | |
| 70.8082 | ROCKER FEED ADAPTOR B25/C25/A50/A65 (SAME AS 76.0308) | £2.50 | Image |
| 70.8144 | ROTOR WOODRUFF KEY | £2.00 | |
| 70.8782 | INSPECTION CAP "O" RING | £0.75 | |
| 71.1105/6B | A65 BILLET ALLOY CONNECTING RODS (Pair) | £350.00 | |
| 71.1126 | SUMP FILTER GAUZE 1970 ONWARDS A50/A65 | £11.50 | |
| 71.1424 | SUMP PLATE GASKET B25/C25/B44/B50/A7/A10/A50/A65 | £1.50 | |
| 71.1433 | CYLINDER BASE GASKET A50/A65 1970on (3/8" BASE STUDS) | £3.50 | |
| 71.1437 | INNER TIMING COVER GASKET A65 1971on | £7.50 | |
| 71.2300 | VALVE GUIDE BRONZE A65 1971 ONWARDS (COLLAR TYPE) | £25.50 | |
| 71.2370 | USE 71.3447 | na | |
| 71.2930 | OIL PRESSURE SWITCH RUBBER COVER (SAME AS D2045) | £3.75 | Image |
| 71.3447 | OIL PRESSURE RELEASE VALVE UNIT TWINS 55-65lbs | £30.00 | Image |
| 71.3447/S | OIL PRESSURE RELEASE VALVE UNIT TWINS IN STAINLESS STEEL | £42.50 | Image |
| 71.3700 | PISTON CIRCLIP | £0.75 | |
| 76.0291 | POINTS OIL SEAL A50/A65 1969 ONWARDS | £2.10 | |
| 82.1880 | COPPER WASHER 5/16" i.d. | £0.75 | |
| 83.2829 | FRAME FILTER GASKET 1971on OIL IN FRAME MODELS | £2.50 | Image |
| BSA.329 | BSA A7/A10 ROCKER BOX GASKET SET | £14.00 | |
| H.B.S.1 | CYLINDER HEAD BOLT SET A7/10 IRON HEAD | £22.00 | |
| H.B.S.2 | CYLINDER HEAD BOLT SET A7/10 ALLOY HEAD | £22.00 | |
| H.B.S.3 | CYLINDER HEAD BOLT SET A50/A65 1962 TO 1967 | £22.00 | |
| H.B.S.4 | CYLINDER HEAD BOLT SET A50/A65 1968 TO 1970 | £22.00 | |
| O.S.09 | OIL SEAL SET A50/A65 1962-68 | £12.00 | |
| O.S.09/1 | OIL SEAL SET A50/A65 1969onwards | £12.00 | |
| O.S.14 | OIL SEAL SET A7/A10 (D/S CRANK & G/BOX SEALS) | £8.50 | |
| P.19233/20 | HEPOLITE +.020" A65 PISTONS 9:1 C.R. (PAIR) WITH RINGS & PIN etc | £88.40 | |
| P.19233/40 | HEPOLITE +.040" A65 PISTONS 9:1 C.R. (PAIR) WITH RINGS & PIN etc | £88.40 | Image |
| PRS.1 | ALLOY PUSH ROD SET A7 | £15.00 | |
| PRS.2 | ALLOY PUSH ROD SET A10 | £15.00 | |
| R.17350 | PISTON RING SET A65 STD (6 RINGS) | £34.50 | |
| R.17350/20 | PISTON RING SET A65 +.020" (6 RINGS) | £39.75 | |
| R.17350/40 | PISTON RING SET A65 +.040" (6 RINGS) | £39.75 | |
| R.17350/60 | PISTON RING SET A65 +.060" (6 RINGS) | £39.75 | |
| R.3650 | PISTON RING SET A10 STANDARD (6 RINGS) | £40.50 | |
| R.3650/20 | PISTON RING SET A10 +.020" (6 RINGS) | £40.50 | |
| R.3650/40 | PISTON RING SET A10 +.040" (6 RINGS) | £40.50 | |
| R.3650/60 | PISTON RING SET A10 +.060" (6 RINGS) | £40.50 | |
| TW.04 | TAB WASHER SET A7/A10 | £10.00 | |
| TW.05 | TAB WASHER SET A50/A65 | £8.00 | |
| VSS.1 | VALVE SPRING SET A7/A7SS/A10 | £22.50 | |
| VSS.2 | VALVE SPRING SET A10S/R ALLOY HEAD | £25.50 | |
| VSS.3 | VALVE SPRING SET A50/A65 1962-1967 (51mm OUTER) | £15.00 | |
| VSS.4 | VALVE SPRING SET A50/A65 1968 ONWARDS (44mm OUTER) | £18.75 |
