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Norton Classic Motorcycles

Norton Classic Motorcycles

Introduction

The greatest name in British motorcycles dates from 1901, when James Lansdowne Norton began building motorcycles with French and Swiss engines. In 1907 Norton won the twin-cylinder class in the first TT race, begining a sporting tradition that went on until the 1960s. J L Norton died in 1925 aged only 56, but he saw his motorcycles win the Senior and sidecar TTs in 1924. Nortons also appealed to ordinary motorcyclists who enjoyed the reliability and performance offered by single-cylinder engines with separate gearboxes. The marque withdrew their teams from racing in 1938 but after the War (when Norton produced more than 100,000 motorcycles for the forces) they returned to the fray with notable success, the names of Geoff Duke, John Surtees and Derek Minter becoming famous. Sadly, Norton epitomised the failure of the British motor cycle industry through the 1960s and 1970s, struggling valiantly but failing to survive.

Like the majority of their contemporaries, Norton relied on the sidevalve engine until the 1920's, when the existing and well-tried 490cc unit was used as a basis for the firm's first overhead-valve design. Penned by James Lansdowne Norton himself, and first seen in prototype form in 1922, the overhead-valve Norton made little impact in that year's Senior TT, though at Brooklands D.R.O' Donovan raised the world 500cc kilometre record to over 89 mph using the new motor. A road-going-version -the Model 18- was catalogued for 1923, quickly establishing a reputation for both speed and reliability when a standard engine assembled from parts was used to set a host of records, including a new 12 hours mark. Racing continued to improve the breed -when Alec Bennet won the Senior TT for Norton- as a direct result of the works team's experiences. Norton motorcycle history.

Bike Image Description
1924 Norton 18, 500cc 1924 Norton 18, 500cc The over head valve Norton Model 18 was first seen in 1922. The new model retained the 79mm x 100mm bore and stroke that was already synonymous with the Norton marques 500cc models with the over head valve top end being fitted to the well developed Norton bottom end that was already serving the 16H admirably. Much of the development work on the new engine was carried out at Brooklands where it established a new world record for a 500cc class machine covering a kilometre at 89.22 mph. For the rest of the 1920's the Model 18 provided the basis for many of Norton's competition successes. However by the end of the decade, it, together with the rest of the Norton range were beginning to look dated, despite the adoption of saddle tanks in 1929.
1925 Norton 16H Combination 1925 Norton 16H Combination Norton revised the 490cc 16H engine for 1931, establishing the form that would remain until the end of production nearly three decades later. The magneto was moved from the "vintage" forward mounted position to behind the cylinder and the lubrication became dry sump. These revisions were followed in 1935 by the adoption of the Norton 4 speed foot operated gearbox.
1927 Norton M 25 1927 Norton M 25
Norton International Model 30 - 1936 Norton International
  • Engine - 490cc, single ovh-cam single-cylinder four-stroke
  • Bore x Stroke - 79 x 100mm
  • Power - 29bhp
  • Top Speed - 93 mph
  • Carburettor - 1 5/32 in Amal TT
  • Wheelbase - 54.75in
  • Launched - 1931-1939
  • 1931 Norton Model 40 'inter' 1954 Norton Model 40 'inter'
    1931 Notron Model 18 1931 Notron Model 18
    • cc
    • 500
    • Engine
    • 4 stroke over head valve single
    • Starting
    • Kick
    • Gears
    • 4 (foot)
    1933 Norton Big Four, 633cc 1927 Norton M 25 The model name Big Four was used from 1907 till 1954, when production of all side valve Nortons stopped. The model was mainly designed as a strong and reliable sidecar machine: in world war one many were supplied to the Russian army, and in world war II the further developed Big Four did excellent service in the British army. Reliability and fuel economy were keywords for this Norton. It had the biggest capacity and the lowest compression ratio in the 1933 range( 1:4.5) Gearbox is Norton's own four speed.
    1936 Norton Model 18 1936 Norton Model 18
    Norton International Norton International

    This example of the 490cc variant has recently been repatriated from Japan. Presented in good overall condition it is believed to date from 1937/38 and is equipped with a full lighting set.

    Image provided by www.classic-auctions.com.

    1937 Norton Manx 500 cc 1937 Norton Manx 500 cc

    More Manx Norton info..

    Norton Manx gallery

    1938 Ron Harris Works Norton Ron Harris’s 1931 Manx Grand Prix 490cc OHC Works Norton
    1938 Norton 16H, 500cc 1938 Norton 16H, 500cc
    1938 Racing International 1938 Racing International
    1938 Racing Rigid ES2 1938 Racing Rigid ES2 Norton ES2 gallery
    1940 Norton 16h WD 1940 Norton 16h WD
    Norton WD 16H 1943 Norton WD 16H 1943
    1944 Norton 16H WD 1944 Norton 16H WD Ex-RAF despatch riders motorcycle.
    1946 Norton 16H 1946 Norton 16H 500cc.
    Norton Gardengate 350cc Norton 350cc Gardengate
  • Production - 1947 (long-stroke)
  • Engine - one overhead-cam, single-cylinder four-stroke
  • Bore and Stroke - 71 x 88 mm (1946-1953)
  • Capacity - 350cc
  • Power - 35 bhp @ 7200rpm
  • Top Speed - 100mph
  • 1949 Norton International, 490cc 1949 Norton International, 490cc 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 79x100 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 ( 71x85 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. For the 1932 season a sort of road going race replica was listed as the International and was equipped with TT Amal carburettor, racing magneto and close ratio four speed gearbox. Later in the thirties the Inter got hairpin valve springs and after the war Roadholder telescopics and plunger rear suspension were added.
    1949 Norton Dominator Model 7 1949 Norton Dominator Model 7 Norton Dominator gallery
    1949 Norton Sidecar 1949 Norton Sidecar
    1950 Norton ES2 16H 1950 Norton ES2 16H 500cc, 170kg.
    Norton 500T 1950
    Norton 500T 1950
    1952 Norton Model 7
    Norton Model 7

    The Norton twin was not introduced until 1948, somewhat behind Triumph's Speed Twin, but it became an immediate success. The earlier 'Dominators' as they became known were built on the single downtube chassis used for the well-proven single cylinder ES2 machines, and so success was to be inevitable. The new twin cylinder motor proved to be robust and it soon gained a following in a market already familiar with the Triumph twin. The early '88' 500cc displacement was soon to be replaced with the more powerful Domi '99' 600cc motor which, in conjunction with the legendry Featherbed frame carried Norton well into the 1960s.

    Image provided by www.classic-auctions.com.

    1952 Norton Sidecar Outfit 1952 Norton Sidecar
    1954 Norton Racing Special
    Norton Racing Special

    This interesting machine was built by the late Ian Paskin of Birmingham, a former Norton works engineer and a competitive rider in grass track, speedway and road racing.

    The cycle parts are comprised of a "featherbed" frame fitted with a complete "Manx" front end. Alloy rims, a central oil tank and short circuit Manx style tank are fitted, together with a fly-screen, rear-sets and clip-on handlebars. The bike is finished in the traditional Norton silver and black livery and is described as being in "first class" condition throughout.

    Image provided by www.classic-auctions.com.

    1954 Norton 350 Racing 1954 Norton 350
    1955 Norton Domiracer Norton Domiracer
    1956 Norton Cafe Racer Wideline frame 600c 1956 Norton Cafe Racer Wideline frame 600c

    The famous norton wideline frame , borani alloy rims. Norton 99 engine, numbered 99c 14r  90123, frame 14 700--. Hayward belt drive , twin carb. Electronic ignition and 12 volt electrics. New battery and alternator. Head has had conversion to run on unleaded .

    1956 Norton Model 99 1956 Norton Model 99
    1956 Norton 19S 1956 Norton 19S
    1957 Norton Triton café racer special 1957 Norton Triton “café racer special”
    1958 Norton Model 50, 350cc 1958 Norton Model 50, 350cc
    Norton 1959 Tbird Norton 6T 1959 Tbird

    Triumph 6T 1959 with 750cc Morgo barrels and pistons, twin Amal concentrics of a Bonnie head, belt drive primary,12v electrics with Boyer ignition, much lightened flywheel, rear hub is Triumph conical, front is a Dresda 4 leading shoe brake (I believe 1 of 10 made) all put in a 1961 Norton Featherbed frame with the usual Roadholder forks.

    1959 Norton Model 50 Norton Model 50 Wideline frame.
    1960 Norton Triton 500 1960 Norton Triton 500
    1960 Potts-McIntyre Norton Special 1960 Potts-McIntyre Norton Special
    1961 Norton Jubilee Norton Jubilee

    250cc.

    Norton Jubilee gallery

    1961 Norton Navigator Deluxe Norton Navigator Deluxe 350cc.
    1961 Norton Manxman 650 cc twin Norton Manxman Fairly complete Manxman restoration project. I bought this years ago and it is now clear that I won't get around to restoring it. The Manxman was an export model made in small quantities. This bike left the factory November 1 1960. Engine frame and gearbox number match the factory records. The bike has the correct twin carbs, appears to have the stock exhaust (dented pipes, magneto (unknown condition).
    1962 650 Norton Sports Special 650 Norton Sports Special
    1962 Norton Navigator, 348cc 1962 Norton Navigator, 348cc
    1962 Norton Navigator 350 1962 Norton Navigator 350
    1963 Norton 650SS 1963 Norton 650SS
    1963 Norton Electra Norton Electra This bike started life in Florida in 1963 and has matching frame and engine numbers EL865. One of the first to be exported and maybe the oldest survivor. It has Dominator front forks, front and rear brakes and front and rear wheels.
    1964 Norton Electra 400ES Norton Electra 400ES Here is a very nice example of the rarest of the 60’s Norton Lightweight Twins, the electric start Electra 400ES. This particular example was first registered in Berkshire in March 1964.
    1963 Norton Navigator, 350cc 1963 Norton Navigator, 350cc
    1965 Norton P800 1965 Norton P800
    1965 Norton Electra Norton Electra 400cc. The bike is a 400cc “electric start” twin sharing many parts with its big brothers ie the Dommie, Atlas etc, such as wheels, forks etc.
    1965 Norton N15CS 1965 Norton N15CS
    1966 Norton Model 50 MkII 350cc 1966 Norton Model 50 MkII 350cc  
    Norton Commando Norton Commando

    One of the first great British 750 twins.....maybe the best

  • Engine - air-cooled 745cc OHV vertical twin
  • Horsepower - 58bhp @ 7000rpm
  • Top Speed - 110-120 mph
  • Brakes - drum/drum (later disc/disc)
  • Frame - tubular steel cradle, Isolastic engine mounts
  • Transmission - 4 speed
  • Launched - 1967-1976
  • Picture kindly provided by www.vintagebike.co.uk

    Norton Commando Mk1

    Norton Commando gallery

    1967 Norton P11 1967 Norton P11
    1967 Norton Atlas 1967 Norton Atlas The Norton Atlas was the first of the line of the 750cc Norton twins that remained in prodcution until 1975 and were popular the world over. The increase in power coupled with the handling of the featherbed frame made the Atlas a machine for the experienced rider to cover ground quickly.
    1967 Norton Atlas Norton Atlas 750 cafe racer.
    1968 Norton Atlas Norton Atlas
    1968 Norton N15 CS Norton N15 CS
    1968 John Tickle Norton 1968 John Tickle Norton
    1968 Norton P11 Norton P11 American Import, A Hy-Cam Hy-brid, Norton 750cc Atlas Engine and Matchless Frame .Road and off road Scrambler .
    Norton 650SS Norton 650SS
  • Engine - air-cooled 647cc OHV vertical twin
  • Horsepower - 49bhp @ 6800rpm
  • Top Speed - 115mph
  • Brakes - drum/drum
  • Transmission - 4 speed
  • Frame - Featherbed duplex steel cradle
  • 1968 Norton 650SS Norton 650SS Paul Dunstall Norton, totally orignal, 64bhp , 134mph.
    1969 Dunstall Norton 1969 Dunstall Norton
    1972 JPS Norton 1972 JPS Norton
    1973 Pegasus-Norton Top Fuel Drag Bike 1973 Pegasus-Norton Top Fuel Drag Bike
    1974 Norton John Player Special 1974 Norton John Player Special 850cc. As the photos show, this motorcycle is in superb condition.  None of the unique features of the "Player" have been modified.  All original:  black chrome exhaust pipes, black chrome 'bean can" mufflers, extended Roadster gas tank (under bodywork), all original bodywork, correct Britax footpegs and rearsets, all unique JPN fasteners and switches, clip-on handlebars, MKIII air cleaner, rearview mirrors, and Gran Turismo handlebar grips.
    1974 Norton 850 Roadster 1974 Norton 850 Roadster
    1974 Norton 850 mark 2A 1974 Norton 850 mark 2A
    1975 Norton Drag Bike 1975 Norton Drag Bike
    1986 Norton Interpol 2 1986 Norton Interpol 2 588cc, 80 Bhp. This machine was first supplied to Durham Constabulary.

    Norton did not sell the Interpol 2 to the general public. Sales were restricted to fleet customers: civilian police forces, military police forces (particularly the RAF Police), and the RAC.

    Towards the end of the production run a few machines were built with a new water-cooled version of Norton's twin-rotor Wankel engine. These machines were designated Interpol 2A. When production of the Interpol 2 and 2A ceased they were succeeded by the P52 version of the Norton Commander.

    1988 Norton Classic P43 Rotary 1988 Norton Classic P43 Rotary

    Norton built the Classic as a Special edition of just 100 machines. Only one livery was offered: the traditional Norton colours of silver-grey with black graphics and black and red lining.

    1988 Norton Rotary Classic 1988 Norton Rotary Classic 588cc.
    1988 Norton Classic P43 Rotary 1988 Norton Classic P43 Rotary Only 101 built.
    1989 JPS Norton 1989 JPS Norton
    JPS Norton F1 JPS Norton F1
  • Engine - 588cc nominal, liquid cooled, twin chamber rotary
  • Bore x Stroke - Not applicable (compression ratio 9:1)
  • Final Drive - roller chain
  • Wheelbase - 1440mm (56.7)
  • Top Speed - 155mph (248kph)
  • Maximum Power - 94bhp @ 9500bhp
  • Dry Weight - 192kg (423 lb)
  • Standing Quarter Mile Time - 11.5sec
  • Launched - 1989
  • Fuel Consumption - 40mpg
  • 1989 Norton Commander P53 1989 Norton Commander P53 The civilian model Norton Rotary Commander (British police used this model) fitted with a liquid cooled rotary engine.
    1992 F1 Norton 1992 F1 Norton  
    1991 Duckhams Crighton Norton 1991 Duckhams Crighton Norton
    Norton 500T Trials (Replica) Norton 500T Trials (Replica)
    Steve Hislop's NRS 588 Rotary Steve Hislop's NRS 588 Rotary Norton

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