matchless motorcycles

The original stroke of the 7R was kept, combined with a wider bore of 90mm which gave 496cc – once tuned these engines were capable of 51+ bhp at 7,200 rpm. Vibration had always been a problem, so the crankshaft was upgraded to nodular iron. The bike was bought by rising racing star Steve Jolly in 1964 who piloted it to multiple wins in British short circuit races. The cylinders could not be bored out further so the stroke was lengthened from 72.8 to 79.3 mm (2.87 to 3.12 in), resulting in a capacity of 646 cc (39.4 cu in). In 1964 the CSR gained Norton brakes and forks, and the following year a Norton Atlas 750 cc (45.8 cu in) engine replaced the trouble prone AMC unit. In 1962 and 1963, AMC had produced a limited run of 212 touring motorcycles of 738 cc (45.0 cu in) displacement using an enlarged version of the G12 AMC-designed engine, but these bikes—which were given the model designation "G15/45"—proved even less reliable than the 650 cc (39.7 cu in) version when ridden hard. [6] By this time the company were in financial trouble and production ended in 1966. Some of Silodrome's advertisers may use cookies. Enter your email address to receive alerts when we have new listings available for Matchless motorcycles for sale. The Norton Commando 750 S – A British Superbike Icon, A 1.3 Litre Egli Vincent Racer – A Custom British Superbike For The God Of Thunder, Morgan 3-Wheeler EVS Junior – An Electric Car You Can Afford (But Not Fit Inside), Still In Its Factory Crate: An Original Ducati Paul Smart 1000 LE, Belstaff Montgomery Gloves – Ventilated Summer Motorcycle Gloves, Short Film: Honda CB750 – The Birth of the Superbike, Belstaff Endurance Boots – Made From Water-Repellent Buffalo Leather, The Bamford Mayfair Watch – A Daily Wearable Bamford. This paint had given rise to the nickname “Golden Eagle” which still sticks with the G50 to the modern day. If you’d like to read more about this bike or register to bid you can click here to visit the listing on Bonhams, they estimate that it’ll sell for between £35,000 and £45,000 when it rolls across the auction block on the 22nd of April. Please continue browsing if you're happy with this, or read our, All part number listed for ordering spares. Capable of 100 mph (160 km/h) performance, the G12 became popular with the American market. It was dubbed the Coffee Shop Racer by its rivals. Site Powered by Gasoline and Caffeine. When the EVS Junior first went on sale it did raise…, When the Ducati Paul Smart 1000 LE was released in 2006 it caused a sensation throughout the motorcycle world. Thank you, your message has been sent successfully. [3] It is mistakenly referenced as Competition/Sport/Road. The Matchless G12 is a British motorcycle made by Associated Motorcycles at the former Matchless works in Plumstead, London. The first step for identifying your bike is to locate its frame (chassis) number and check this against the registration paperwork, so this article covers: The next step is to locate the engine number of your motorcycle which is usually a little easier than finding the frame number. The 'AJS' name and motorcycle assets were purchased by Collier & Sons, owners of the 'Matchless' motorcycle company, and the AJS car division was sold to Crossley Motors in Manchester. This meant developing a new crankshaft and primary chaincase, which also provided the opportunity to add a Lucas alternator. https://en.wikipedia.org/w/index.php?title=Matchless_G12&oldid=917899895, Creative Commons Attribution-ShareAlike License, This page was last edited on 26 September 2019, at 01:13. Click on a model name to see technical specifications, pictures, ratings, discussions, reviews, etc. A series of guides for finding the engine, gearbox and frame numbers of your classic Matchless or AJS motorcycle. Privacy Policy - Terms of Service - Contact Us. And is it original and correct for it’s year? You can follow Ben on Instagram here, Twitter here, or LinkedIn here. The popularity of the G50 has remained strong even decades after it left official factory production. But it’s not difficult to figure out exactly what make, model and year of classic motorcycle you’re looking at once you know where to look and what clues to look for. Bonhams list the G50 as being in original condition overall with the exception of a newer Quaife 5-speed gearbox, and the period-correct addition of a cooling ring shrunk around the front brake drum. Belstaff was founded in 1924 by…, “Honda CB750 – The Birth of the Superbike” is a new short film from the team at Brightside Media, it gives a look back at one of the most important motorcycles of the 20th century…. Of course it all gets a bit more complicated with ‘bitsa’ machines, but you still need to start somewhere! Ok, so you have a Matchless motorbike – the big “Winged M” logo on the petrol tank gave that away. This article covers: In addition to relying on the basic engine and frame numbers, other clues can be used to identify the year of your AJS or Matchless bike, so this section discusses: A copy of the original parts (spares) list for your particular year and model or motorcycle is an invaluable source of information for identifying your motorcycle and includes: This website is continually being updated with new guides and articles so make sure you come back regularly to read the latest news and updates. These were all the sorts of questions I was asking when I first got my Matchless G3LS home and it took some searching on a various websites before I was able to work out exactly what it was I had in front of me. So that’s why I’ve put together this series of article and guides, based upon my own experience and what I have learnt whilst trying to identify and date my own Matchless motorcycle. The AJS & Matchless Owners Club Limited caters for individuals and families who have an interest in either AJS or Matchless motorcycles. ~ Welcome to My Matchless Motorcycle Website ~ So here’s the deal: I was a thirty-something engineer on sabbatical break for a year or two living in the city of Hyderabad in the middle of India. The air-cooled single had been originally developed by Phil Walker in the 1940s with a chain-driven overhead camshaft and two valves. You can cancel your email alerts at any time. It is interesting to note however that when examples of the rare G15/45 surface they often have achieved similar mileages to the G12 on which they are based. The styling and colour schemes may be equally to blame for the lack of commercial success. The Matchless G50 version of the 7R engine kept the same basic architecture, with magnesium crankcases and cam chain covers highlighted with corrosion-inhibiting gold paint. The Matchless G50 is a competition motorcycle first introduced in 1958, to compete with the Norton Manx and the other top notch racing single-cylinder motorcycles of the day. Ben Branch has had his work featured on CNN, Popular Mechanics, the official Smithsonian Magazine, Road & Track Magazine, the official Pinterest blog, the official eBay Motors blog, BuzzFeed, and many more.

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