ELECTREX WORLD IGNITIONS
Fitting Instructions for the internal and external rotor CDI kits. External Rotor Kits: JRC EW1 Click Here JRC EW2 Click... read more
Technical Support
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STATO-SEAL-WASHERS
New sealing washers: A bonded seal is a type of washer used to provide a seal around a screw or... read more
JRC CONRODS
JRC Billet Alloy Rods pre-date current ownership. We will mention them in this article due to the inquiries we continue... read more
BEARING CLEARANCES
We get this question fairly often. There are many articles on the web that explain this subject in much greater... read more
ETHANOL FUELS
This article will touch on motor vehicle fuels and how changes effect our vintage motorcycles. Technical Report on Oxygenated (Ethanol... read more
NORTON OIL PRESSURE GAUGE
CLICK HERE TO DOWNLOAD PDF Norton Motorcycle oil pressure gauge kit Installation and use instructions British motorcycles for years had... read more
TRIUMPH OIL PRESSURE GAUGE
CLICK HERE TO DOWNLOAD PDF FILE Triumph 650/750 twin Motorcycle oil pressure gauge kit Installation and use instructions British motorcycles... read more
TRIUMPH OIL HOSE HOOKUP
So you get to the point in a build that you need to hook up the oil lines. But which... read more
Technical Support, Tuning tips & Tricks
LIST OF STANDARD BORE SIZES
This size list is for reference only. Cylinders are bored based off the actual piston measurement using a micrometer and... read more
ROLLER CHAIN
Chain drive is the most common power transmission device used in machines of industry and transportation. Without it we would... read more
Thread Pitch and Screw Types
When it comes to hardware there are a number of different fasteners on a British Motorcycle. Being able to determine... read more
Electrical Tech, Manuals, Technical Support
LUCAS MAGNETO TROUBLESHOOTING
Lucas Magneto Troubleshooting Credit – Brightspark Magnetos Ltd Click Here to view KF Lucas parts manual Click Here to view... read more
Installation Guides, Technical Support
Ignition switch lock replacement
PDF Download of Ignition lock replacement read more
DRILLING SHEET METAL
How do you easily drill sheet metal? Many of the sheet metal products we sell are supplied without holes. Where... read more
TRIUMPH EARLY 5 SPEED GEARBOX
There have been several iterations of the Triumph 5-Speed transmission. Not all 5-Speeds gear sets are the same. The early... read more
STAINLESS STEEL TIPS
Stainless steel love it or hate it? There are a few things to know about this mysterious material, which will... read more
SPANNER SIZES ACROSS FLATS
CLICK HERE TO DOWNLOAD AND PRINT Here is a helpful wall chart that gives wrench sizes across flats. Useful for... read more
Annealing Copper Gaskets
Annealing Copper Head Gaskets and Sealing Washers: Purchasing a new head gasket is not always necessary. In many cases the... read more
Electrical Tech, Installation Guides
Wiring Solid state Single phase Regulators
Our regulators boxes are an economical replacement for the Lucas rectifier and Zener Diode. They can be wired negative or... read more
Technical Support, Tuning tips & Tricks
WET SUMPING PROBLEMS
If you have owned a British motorcycle for any time you will be familiar with the term “wet sumping”. This... read more
Electrical Tech, Installation Guides
INSTALLING A KILL BUTTON ON ELECTRONIC IGNITION
How do I install a kill button on my electronic ignition? We get this question often so we decided to... read more
WHAT YEAR IS MY BIKE
Checking the engine and frame numbers should be the first step in taking on any bike project. This allows one... read more
Installation Guides, Manuals, Technical Support
Triumph Cub, which gears to use?
That dreadful moment when you’re about to slide your gear cluster into the housing after hours of assembly and it... read more
Motorcycle Oil and Clutch Friction
Motorcycle Oil and Clutch Friction: Q: What oil do you recommend for my primary chain case? A: We recommend using ... read more
Technical Support, Tuning tips & Tricks
TRIUMPH TIMING GEARS
We often get questions about Triumph cam gears and which marks to line up during engine assembly. To put it... read more