1.g Norton ES2/16H/OHV/SV Parts

This is a replacement Rocker Ball pin, to fit the front (pushrod side) rocker on 1938-1947 type OHV engines.  The profile is copied from an original pattern and the ball and shaft are hardened.  See listing for more model and fitment information.  Price is Each

Hardened Valve Cap to fit 3/8" Stem Diameter valves.  These have been CNC machined using original period 'Terry' valve caps as the pattern.  These are available in two thicknesses - state thickness when ordering.  See detail listing for more information. Price is per valve cap 

These Cylinder Head nuts are perfect copies of the design used by Norton's on 16H and Big4 Side Valve models, from the 1930's through to the end of Side Valve production in approximately 1957 - they have a distinctive deep hex and a gradual curve to the top of the nut - which was a Norton feature on many of their engine bolts. Price is per nut.

These Cylinder Head studs are of the type fitted to pre-war WD16H and Big4 Side Valve engines through to 1947 - an original 1937 WD16H cylinder head stud being used as a pattern. See listing for more information.  Price is per stud

These Cylinder Head studs are of the type fitted to 16H and Big4 Side Valve engines from 1948 through to 1957 - an original Post War WD16H cylinder head stud being used as a pattern. See listing for more information.  Price is per stud

- Highest quality inlet or exhaust valve manufactured by G & S Valves - to fit Norton SV (Side Valve) 16H 50cc engines. See listing for more detail of Big4 596cc valves). Price is per valve

- UK manufactured coil valve springs to fit 16H, Model 1 and Big 4 Sidevalve engines of the pre-war and WD type.  Pattern taken from 1937 sidevalve engine.  Price is per pair

This is a 'Variable' Listing, showing various types of Norton sump plugs - as were fitted to most Norton models from the 1920's through to the 1950's, both engine and gearbox, and also some additional 'Racing' type, either drilled for Lockwire and even a couple 'Wasted' for weight saving.  All are modelled on original Norton sump plugs - with all major dimensions replicated exactly.  All 1/4"  BSP are CNC made in brass, satin nickel plated.  1/8" BSP are in stainless steel.  Price is Each, all supplied with washers.  See detail listing for full range breakdown and where they are each most commonly used

- This is the bronze quill/plunger used to feed oil to the Big End Bearing, fits all SOHC engines, and those pre-38 OHV/SV engines with external round nut on timing over. Note : These plungers are NOT interchangeable with the Cambox Feed Plunger, as that plunger has a smaller feedhole!

- This is the conical spring that fits behind the A11/12 bronze Big End quill - and pushes it against the crankshaft Big End oil feed tapered hole). Made to original pattern.  Also as used on pre-War OHV/SV models using similar quill holder - see detail listing for more information.  Price is Each