3a. BTH KD1, Lucas Magneto/MagDyno and Ignition and HT Parts

This section includes many parts to fit original BTH KD1 competition magnetos (as fitted to the majority of competition Norton SOHC models), as well as other parts for competition Lucas magnetos and roadoging Mag/Dyno's.

It also contains a selection of period veteran and vintage HT leads, spark plugs and spark plug accessories.

See also section 3.b for general electrical components and wiring system for your motorcycle

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BTH KD1 Magneto - HT Pick Up Screws + Washer: Original BTH Form (Stainless Steel) - Each Product no.: 0182 KD1 005 - Stainless Steel Pick Up screws to fit BTH KD1 and other BTH magnetos - in the correct wide base profile of the original items, in stainless steel with washer (Each) £4.00 * In stock	BTH KD1 Magneto - HT Pick Up Product no.: 0180 KD1 003 - Good quality Reproduction KD1 pick up to fit BTH KD1 magnetos (Note: does not include pickup brush shown in photograph) £17.50 * In stock	BTH KD1 Magneto - HT Pick up Rubber cover Product no.: 0181 KD1 004 - Ruubber cover that fits over pick up and HT Lead on BTH KD1 and most other BTH magnetos - essential to protect from damp/petrol etc £2.90 * In stock
BTH KD1 Magneto - HT Pick Up Ferrules Product no.: 0183 KD1 006 - Graphite HT Pick Up ferrules with spring attached (these are frequently worn on used magnetos) - I find that if this needs replacing, it also benefits to clean the slip ring contact. Great care should be taken when doing this not to damage the slip ring £5.50 * In stock	BTH KD1 Magneto - HT Pick Up Base Gasket: Cork - Each Product no.: 0184 KD1 018 - Cork gasket that fits at base of KD1 HT pick up £2.70 * In stock	BTH KD1 Magneto - Contact Breaker Set Product no.: 0185 KD1 016 - High quality 'Standard' type (i.e. not platinum) tungsten BTH KD1 Contact Breaker Points Set, from trusted UK supplier £60.00 * In stock
BTH KD1 Magneto - Platinum Contact Breaker Set (Special Order) Product no.: 0185b KD1 016b - Proper Competion PLATINUM BTH KD1 Contact Breaker Points Set These are the correct platinum contact breakers, as were originally fitted to genuine competition KD1 magnetos, Update Jan 2024: These out of stock - but see listing for availability £150.00 * Not in stock	BTH KD1 Magneto - Points Plate Earth Brush Product no.: 0186 KD1 007 - Earth brush and spring that fits in the back of the Points plate on BTH KD1, MD1 and similar BTH magnetos £5.50 * In stock	BTH KD1 Comp Magneto - Advance/Retard Housing Lower Plug Product no.: 0190 KD1 011 - This is the large width housing plug that fits into the bottom of the KD1 manual advance/retard housing, at the base of the cable mechanism, often missing (fitting it helps prevent corrosion and dirt entering the mechanism). Dull nickel plated as per original £25.50 * In stock can be shipped within 10 days
BTH KD1 Comp Magneto - Manual Advance/Retard Cable Abutment Product no.: 0191 KD1 012 - Brass hex head cable abutment that screws into the top of the manual advance/retard housing cable mechanism on BTH KD1 magnetos. the cable adjuster then screws into this item £27.50 * In stock