Description
Norton 1938 Model 40 “International” 348cc OHC frame # 99457 40
The Norton Inter story started as far back as 1927, when Walter Moore (formerly the Douglas chief designer) created the first Norton overhead camshaft engine with bore and stroke dimensions of 79×100 mm, giving 490 cc capacity. Straight from the drawing board it provided Alec Bennett with a TT victory in 1927.
Known as the CS 1 (Camshaft Senior one) it was listed as a production machine for the 1928 season.
The smaller 348 cc version ( 71×85 mm) was known as the CJ (Camshaft Junior). By 1930 Moore had left to work for NSU in Germany and for the TT that year Arthur Carroll , his successor at Bracebridge Street, redesigned the camshaft engine. With this design Norton started its incredible run of success in road racing.
From 1936 onwards Internationals supplied specifically for racing began to divert from the road machines, and they were given many upgrades including better oiling, lumpier camshaft profiles, bigger carburettors and racing magnetos.
This 1938 machine is such a “racing specification” model and is fitted with TT carb, racing magneto, short front mudguard, open front chainguard, racing gearbox, quick lift filler caps, Smiths rev counter and Brooklands can.
She’s in excellent mechanical condition and goes like the wind.