1.f Norton SOHC Timing Case & Crankcase Parts

This is the phosphor bronze bush fitted to all SOHC inner timing cases, which is the bearing for the oil drive gear. These bearings are often badly worn on original engines - easily identifiable because excess oil will collect in the outer timing case space (the area containing the magneto chain), Ours are made to the original dimensions and pattern iincluding inner oil scroll.  Price is each

This is a 1:1 (non-reversing) rev clock gearbox that can be fitted to any of our outer timing covers - and most other British motorcycles using this style of rev clock mount. They are excellent quality - and although not of the 1930's/40's bronze type (which are unobtainable now), they are of the slightly later design also fitted to British sports/racing bikes in 50's/60's and definitely look the part.  UK manufactured.  See Detail Listing for more information.  Price is per unit

This is a 2:1 (non-reversing) rev clock gearbox that can be fitted to any of our outer timing covers - and most other British motorcycles using this style of rev clock mount. They are excellent quality - and although not of the 1930's/40's bronze type (which are unobtainable now), they are of the slightly later design also fitted Manx Nortons and to most British sports/racing bikes in 50's/60's and definitely look the part.  UK manufactured.  See Detail Listing for more information.  Price is per unit

This item is for a 38" length Rev Clock Cable - of the pre-war type, that were rubber sheathed - for the ultimate in originality on your pre-war Inter or competition bike, if fitted with a Smiths Chronometric Rev Clock.  We take a good quality proprietary rev clock cable, and add our own oil resistent black rubber sheathing, and stainless steel ferrules - the finished result is that authentic pre-War look.  See detail listing for more information. 

Good quality 36" rev clock cable, to fit post-war Norton International and Manx models fitted with chronometric rev clock.  This is the post-war type, with normal black waterproof outer covering.

This item is the 15 tooth magneto sprocket that was fitted to most Norton single cylinder models from the 1930's to late 1950's (i.e. SOHC, OHV and SV models) and fits on the end of the magneto shaft (either Lucas Magdyno or BTH KD1 fitment). These items are just the same in profile as original sprockets - the magneto sprocket being recessed, just as the original Norton item.  Price is Each. 

This item is the 15 tooth Norton single magneto chain sprocket on the engine side - that drives the chain to the magneto sprocket, it fits on the end of the oil pump drive gear (SOHC models) or inlet cam (OHV and SV models). These sprockets are manufactured to to the original Norton profile, and were as used on most Norton single cylinder models (i.e. SOHC, OHV and SV singles) from the 1930's to late 1950's.   Price is Each.

Complete cheesehead screw set for SOHC engine, in stainless steel with red fibre washers - comprising : 18 screws in total - 4 cambox front bevel screws, 6 rear cambox screws, 7 timing case screws, 1 crankcase screw and high quality fibre washer set. Original Norton head pattern - see listing for details

- Red Fibre Washers: Premium quality red fibre washers - as originally fitted behind all Norton single cylinder (engine cover) cheesehead screws. 

Stainless steel shouldered hexagon nut that fits over jet holder on the International and SOHC Manx timing cover (feeding oil to the BigEnd) and cambox on Pre-Featherbed SOHC Cambox's with central Oil Feed. Also fitted to some Pre-War OHV/SV models - see listing for details.  Very pretty nut in stainless steel.  Price is Each