Crankcase Breather One Way Valve - All Norton SinglesProduct no.: 0248 A2/707Correct (and as per original) 1/4" BSP 'One Way Valve' - as fitted to all Norton singles, including all SOHC, OHV and SV models - this item screwing into the recess just above the drive side main bearings, allowing the engine to breathe correctly. July 2023: Now back in Stock |
SOHC/OHV/SV Breather, One Way Valve, Sump Plug - Copper Washer- Pack of 3Product no.: 0091b E5264-C2- Good quality Copper washer suitable for 1/4" BSP fittings on most Norton SOHC/OHV/SV engines - i.e. One Way Valves, Breather Unions and Crankcase Oil unions. They can also be fitted to 1/4 BSP petrol taps if required - see listing for details. Sold as a pack of 3 |
SOHC Crankcase Feed/Return Oil Pipe Union (Original Type)Product no.: 0246 A11/721These are the unions that screw into the crankcase behind the timing chamber - it is the smaller 1/4" BSP side that screws into the crankcase, the larger side is 3/8" BSP and takes the distinctive large oil pipes fitted to Norton Internationals. |
Crankcase Oil Pipe Union - AFProduct no.: 0246b A11/721-AFThis is the Union that fits into International and SOHC Manx crankcases for both Feed and Return. It allows for the standard 3/8" BSP SOHC Norton oil pipes to be connected. It is very close to original but is a modern item, and uses a larger spanner hex, requiring a UNF spanner. This is a cheaper alternative to the original brass union that I have made specially (Item no 0246), but as you only need to screw it in once this is not really an issue - item is still high quality and is cadmium plated. - Price is per each |
SOHC Crankcase Union/Cambox Union/Breather Union (straight thru)Product no.: 0248b A11/719This is a faithful reproduction of the straight through union fitted to SOHC (and DOHC) cambox's for connecting the cambox oil feed pipe (fitted at top of crankcase and cambox), but also used as a front crankcase breather on many Inters and magnesium racing engines. Finally it is also fitted as a breather union on the bevel chamber of magnesium racing crankcases behind the inner timing cover (while Inter crankcases instead employ a pressure telltale unit). Copied from an original pre-war item
|
Crankcase Breather (straight thru) - AFProduct no.: 0248c A11/719-AFThis is modern replacement for the straight thru breather used on Norton crankcases and timing cases - but uses AF Hex (not Whitworth) - if you are not worried about originality! |
Red Fibre 'Pre-Threaded' Tight Fit 1/4" BSP Washers (i.e. Sump Plugs/Unions) - Pack of 5Product no.: 0249 A11/719FWThese Red Fibre Washers are a smaller diameter than 'normal' 1/4" BSP washers - but then pre-threaded by us - so they are a good fit on those Norton fittings that used 1/4" BSP thread, but have a groove behind the thread - e.g. Norton pre-48 Oil Sump Plugs and some breather union fittings. See detail listing for more information. This listing is for a bag of 5 washers |
SOHC Crankcase Bevel Platform - Oil Return Blanking Plug/Washer (SS)Product no.: 0660 A11/08XDistinctive small hex blanking plug/bolt that locates on the left side on the crankcase lower bevel platfom. CNC maufactured in stainless steel and includes red fibre washer |
SOHC Oil Filter (Dowty) WasherProduct no.: 0090 E5264- Modern equivelant Dowty washer (outer washer is zinc plated steel, inner washer is neoprene). This washer is used behind the timing chamber filter bolt and also at the back of the rear cylinder crankcase mouth bolt (that has an oil feed) |
Norton SOHC - Crankcase Bevel Pressure Release Pipe (Breather Pipe)Product no.: 0627 A11/717Breather Pipe (listed in Norton 1948 catalog as Pressure Release Pipe) and 1/4" BSP union nut to fit bevel chamber of all SOHC models (30/40, M30/M40 etc) |
41 - 50 of 86 results |
|