3. BTH/Lucas Magneto/Electrical Parts

3. BTH/Lucas Magneto/Electrical Parts

3. BTH/Lucas Magneto/Electrical Parts
BTH KD1 Magneto Parts

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BTH KD1 Parts

Product no.: 0176 Info5
The BTH KD1 Competition magneto was the standard fitment to competition Norton Internationals and SOHC Manx Nortons. The competition versions (identified by a brass plate on its side reading either 'TT Magneto' or 'Dirt Track Magneto' and having the icompetition designate in its serial number) were fitted with platinum points and a manual advance/retard mechanism with a 3 screw inspection cover. I can supply most parts to fit this magneto and also occasionaly I have second hand parts as well. PLEASE NOTE: Some of the prices quoted in this section - particularly for small stainless steel screws may seem expensive compared to other commercially available nuts and bolts. Please bear in mind that this is because they are being made specially in small batch's for this magneto. Unfortunately the machinist charges for the number of machining operations - not the size of the screw!!
£0.00 *

BTH KD1 Magneto - Armature Bearing

Product no.: 0177 KD1 001
- Single row ball bearing to fit BTH KD1 competition magnetos (as fitted to Norton camshaft engines). I believe this bearing also fits other similar BTH single cylinder magneto's, i.e. standard KD1 and MH1 models
£15.00 *

BTH KD1 Magneto - Bearing Insulator

Product no.: 0178 KD1 002

- Insulator for KD1 bearing. fits between bearing and housing. one required per bearing

£2.10 *

BTH KD1 Magneto - Rear Bearing Housing Shims

Product no.: 0179 KD1 017
- Copper shims that fit behind the manual advance unit, used to adjust correct end float when fitting new bearings - As a rule of thumb, I normally expect 2-3 of these to be fitted (sometimes more), dependent on bearing fitted. E-mail me if you require advice around end float etc. - 15/08/11: Unfortunately I am out of stock of these items and my supplier is not looking to have them again in the near future. If you do require them please let me know and I will consider having a pattern for the shims made
£1.80 *

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)
£14.50 *

BTH KD1 Magneto - HT Pick Up Rubber Cover

Product no.: 0181 KD1 004
- rubber cover that fits over pick up and HT Lead - essential to protect from damp/petrol etc
£1.40 *

BTH KD1 Magneto - HT Pick Up Stainless Steel Screws

Product no.: 0182 KD1 005
- Stainless Steel Pick Up screws (complete with washer - not shown)
£2.40 *

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

£4.50 *

BTH KD1 Magneto - HT Pick Up Base Gasket

Product no.: 0184 KD1 018
- Cork gasket that fits at base of KD1 HT pick up
£2.30 *

BTH KD1 Magneto - Contact Breaker Set

Product no.: 0185 KD1 016
- High quality 'Standard' type (i.e. not platinum) BTH KD1 Contact Breaker Points Set, from trusted UK supplier. Sorry these are not cheap, but are the proper thing and good quality (some others you may see advertised may be cheaper alternatives that do not work as well). Note: I can also obtain by special order the original competition type platinum points, however, these are extremely expensive. Please email me for details
£38.00 *

BTH KD1 Magneto - Platinum Contact Breaker Set

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, and the key differentiatior between the racing version and the standard version. Sorry they are so expensive, but I dont control that - I am saving myself so I can use a set on my next KD1 rebuild!

£128.00 *

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
£5.50 *

BTH KD1 Magneto - Competition Cover SS Hex Screws

Product no.: 0187 KD1 008
- Stainless steel hex screws to fit the 3-point competition KD1 cover (screw comes with steel washer)
£3.20 *

BTH KD1 Magneto - Competition Inspection Cover Paper Washer

Product no.: 0188 KD1 013

- Competition Cover (3 screw type) paper gasket

£3.20 *

BTH KD1 Comp Magneto - Manual Advance/Retard Housing Screws

Product no.: 0189 KD1 009
- Stainless steel hex head tapered screws for competition BTH housings. Drilled to take lockwire, just as the originals were. Sorry they are not cheap, but they do look the business when fitted, particularly with the lockwire! Note: only 3 required per magneto
£4.90 *

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

£9.20 *

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. the cable adjuster then screws into this item

£17.00 *

BTH KD1 Comp Magneto - Manual Advance/Retard Plunger Body

Product no.: 0192 KD1 015

- Plunger for manual advance/retard unit, that moves the cam ring

£12.50 *

BTH Safety Gap Screws

Product no.: 0193 KD1 010
- Stainless Steel safety gap screws. Sorry - I no longer stock this part. Actually I am not sure why I ever did, because actually it is not fitted to a KD1 magneto, it is meant for the BTH twin magneto. If you do need one, let me know and I will see if I can get one for you by special order
£2.30 *

HT Spark Plug Cap - Black Rubber Type

Product no.: 0194 KD1 019

- Standard black rubber HT spark plug cap. Suppressed

£3.00 *
In stock
can be shipped within 30 days

HT Spark Plug Cap - Classic Champion Type

Product no.: 0583 WCX600

Classic 'Champion' spark plug cap, Type WCX600, with suppressor fitted.  A very popular classic model of HT spark plug cap, fitted to many british bikes in the 50's-60's.   

£7.10 *
In stock
can be shipped within 10 days

NGK Plug Cap - LB05F Black

Product no.: 0195 KD1 022
- NGK Modern LB05F spark plug cap with rubber shrouds - Black finish. - I have found NGK the best and most reliable spark plugs caps you can get , and have been using this type on my road bikes for the last 20 years - they are without doubt the best value for money spark plug cap available and include waterproofing covers. If you are not worried about about ultimate originality then these are the ones to go for!
£3.50 *

NGK Plug Cap - LB05F Red

Product no.: 0195b KD1 022b
- NGK Modern LB05F spark plug cap with rubber shrouds - Red finish. - I have found NGK the best and most reliable spark plugs caps you can get , and have been using this type on my road bikes for the last 20 years - they are without doubt the best value for money spark plug cap available and include waterproofing covers. If you are not worried about about ultimate originality then these are the ones to go for!
£3.50 *

HT Spark Plug Cap - Modern NGK Rubber Competition/Racing Type

Product no.: 0196 KD1 023

- NGK modern LB05EMH competition spark plug caps with resistor to protect against RFI interference - Waterproof and probably the best cap you can use if you are using the bike seriously - but not cheap! - I also include the small nylon tie band that NGK have stopped supplying themselves now!

£12.00 *

HT Cable - Black Rubber Type

Product no.: 0197 KD1 014
- Black Rubber HT Cable, as fitted to many British bikes as original equipment. Sold per foot.
£1.50 *

HT Cable - Yellow and Black Cloth : Competition Lead 1930's-40's

Product no.: 0198 KD1 020
- This woven cloth HT lead is of the type originally used on competition BTH magnetos in the 1930's and 1940's, and looks great for the authentic finishing touch on your comeptition bike restoration. Price is per foot. - I use this on my rigid and plunger framed Nortons - Note: Recently a customer informed me that the HT lead got soaked in the rain, and the spark was lost, as it shorted across the cloth. Please can I suggest that if you use the bike in all weathers, you may want to cut back the cloth 10mm on each end where it feeds into the Pickups, to minimise this.
£2.80 *

HT Cable - Yellow and Black PVC : Competition Lead 1950's-60's

Product no.: 0199 KD1 024
- I have finally been able to find a batch of the correct type of PVC yellow and black competition HT lead, as used on almost every type of competition magneto from the 1950's onwards (recently this type of cable has been very difficult to obtain). Price is per foot.
£2.50 *

NGK Spark Plug B6ES: Norton SOHC/OHV/SV and Vincent 500/1000

Product no.: 0575 NGK_B6ES

NGK B6ES Spark Plug to fit all Norton road going single engines, i.e. Model 30/40, OHV ES2/Mod 18/Mod19 and SV 16H/Big4.  It also fits Vincent 500cc and 1000cc models (Series B/C/D).  

I use NGK spark plugs on all my bikes now, I have found them to be the best of all modern plugs for quality and reliability.  The B6ES is equivelant to a Champion N5 and is the 'normal' roadgoing fitment for Norton singles and Vincent models.  The other common fitment for these engines was the B7ES (Champion equivelant N4) which is a slightly harder plug and may be more suitable if you prefer harder/hotter running.  I tend to keep at least one of each in my tool roll on road bikes, as spares - we sell the B7ES grade as well - Item no 0576

£3.50 *
In stock
can be shipped within 10 days

NGK Spark Plug B7ES: Norton SOHC/OHV/SV and Vincent 500/1000

Product no.: 0576 NGK_B7ES

NGK B7ES Spark Plug to fit all Norton road going single engines, i.e. Model 30/40, OHV ES2/Mod 18/Mod19 and SV 16H/Big4.  It also fits Vincent 500cc and 1000cc models (Series B/C/D).  

I use NGK spark plugs on all my bikes now, I have found them to be the best of all modern plugs for quality and reliability.  The B7ES is equivelant to a Champion N4 and is an alternative to the slightly softer B6ES (item number 0575). You may find your engine runs slighlty better on this grade of plug if you often run at high speeds or your engine runs hot, as this is a slightly harder (colder) plug.

I tend to keep at least one of each in my tool roll on road bikes, as spares - we sell the softer B6ES grade as well - Item no 0575

£3.50 *
In stock
can be shipped within 10 days

Lucas NR1 and K2FC Pickup Washer

Product no.: 0315 2948
This is the paper washer that fits underneath the HT pickup fitted to Lucas NR1 and K1F/K2FC/KVFTT competition magnetos (NR1 magnetos are very rare, but were as fitted to some late Gardengate and early Featherbed Manx Nortons - see photo of one attached, which is going to be fitted to my 600 sidecar Manx)
£1.80 *

Lucas K1F/KVFTT and BTH Flange Gasket

Product no.: 0442 T2191
Triangular magneto flange fitting 3 point paper gasket, as fitted to Vincent KVFTT (and BTH Grey Flash equivelant) as well as Vincent Comet/Rapide K1F/KVF and all flange fitting magnetos.
£1.80 *

Red Rear Reflector

Product no.: 0342 Reflec1
Period reprduction Red Reflector, in nice mount. Typical of the type fitted to the bottom of mudguards or rear number plate
£6.00 *

Lucas KR1 Serial Plate - Early Racing Type

Product no.: 0363 LUC 001
Lucas early racing magneto serial plate. These were fitted to very early Lucas KR1 racing magneto's of the late 1920's and early 1930's, as fitted to the earliest CS1's and International engines. Very high quality reproduction plate in etched steel with black enamel infill
£14.50 *

Lucas 2" Red Rectangular Racing Plate

Product no.: 0364 LUC 002
Lucas 'Racing Magneto' plate. As fitted to 1940's and 50's road racing NR1 and KVFTT type magnetos. Also fitted to Lucas 2MTT rotating magnet magnetos, as fitted to DOHC Manx Nortons from 1957. Very high quality reproduction plate in etched steel with red enamel infill
£11.50 *

Lucas 2.5" Red Oval Racing Plate

Product no.: 0365 LUC 003
Lucas 'Racing Magneto' plate, with rounded ends. These would have been fitted to fitted to 50's road racing NR1 and some other similar type competition magnetos (very similar to the green label also used on some of these magnetos, mainly trials bikes, if green). Very high quality reproduction plate in etched steel with red enamel infill
£11.50 *

Lucas Red SR-R Type Racing Plate

Product no.: 0366 LUC 004
This Lucas label, with Red colouring, is very similar to the extremely rare Lucas SR-R label, the racing magneto fitted to DOHC Featherbed Manx in the mid 1950's, prior to the introduction of the 2MTT rotating magnet magneto. In the 2nd photograph here, is my SR-R, with the remains of its original label. I am not sure why the reproduction label has an extra area of blank metal on the left of the label, but I think this will need to be carefully removed to fit into the indent correctly. Very high quality reproduction plate in etched steel with red enamel infill
£12.50 *

Lucas Standard Serial Plate - Black

Product no.: 0367 LUC 005
This is the standard Lucas serial model and number plate, fitted to many Lucas magnetos from the 1930's to the 1960's. This includes the Lucas M01 Magdynos fitted to Norton Internationals and other Norton road models for many years, as well as KVF and K2F magnetos. Very high quality reproduction plate in etched steel with black enamel infill
£11.50 *

Lucas Competition Serial Plate - Red

Product no.: 0368a LUC 006
Lucas Competion version of the Serial Number plate. This was most often seen fitted to K2FC and K1FC magnetos, but can occasionally be seen fitted to other competition and racing magnetos of the '50's and '60's era. High quality reproduction plate in etched steel with red enamel infill
£11.50 *

Lucas Competition Serial Plate - Green

Product no.: 0368b LUC 007
Lucas Competion version of the Serial Number plate - but in green. I cannot be entirely sure, but I think this was fitted to racing versions of platform and flange fitting magnetos of the '50's and '60's era. High quality reproduction plate in etched steel with green enamel infill
£11.50 *

Lucas Racing Magneto Plate - Green

Product no.: 0368c LUC 008
Lucas 'Racing Magneto' plate - in green. This plate was used on racing magnetos of the '50's and '60's era, such as the Lucas NR1, as shown in accompanying photo. High quality reproduction plate in etched steel with green enamel infill
£11.50 *

Lucas Wader Magneto Plate - Green

Product no.: 0368d LUC 009
Lucas 'WaderMagneto' plate - in green. This plate was used on the Lucase waterproof magnetos, which were fitted to trials bikes and similar in the '50's and '60's era, Genuine Wader magnetos were quite rare, and I am not sure if the 'Wader' name was used on different body types, but the best known Wader was a variation of the Lucas Mad/Dyno type magneto - M01L, of which a photograph is shown. High quality reproduction plate in etched steel with green enamel infill
£11.50 *

BTH KD1 Serial Number Label

Product no.: 0369 KD1 025
This is a very high quality replica of the standard BTH KD1 serial number label, which was used on all the KD1 models, including the competition versions used on racing Norton models (email me if you require information on serial numbers relating to these competition versions). Very high quality reproduction plate in etched brass with black enamel infill. Note, we also sell both original size and oversize rivets, used to fit these plates (see Item 0467/0468/0469)
£9.00 *

BTH KD1 'TT Magneto' Plate

Product no.: 0370 KD1 026
This is a very high quality replica of the BTH KD1 'TT Magneto' plate, as fitted to the road racing competition version of the KD1 magneto (and most frequently fitted to early Manx Nortons). On competition KD1 magneto's, these labels were fitted on the opposite side to the Serial Number label, unlike the none competition versions, that only had the serial number label. It looks very pretty with a high quality brass finish with red enamel infill. Note, we also sell both original size and oversize rivets, used to fit these plates (see Item 0467/0468/0469)
£9.00 *

BTH KD1 'Dirt Track Magneto' Plate

Product no.: 0371 KD1 028
This is a very high quality replica of the BTH KD1 'Dirt Track Magneto' plate, as fitted most commonly to speedway but also some the road racing competition version of the KD1 magneto (and sometimes fitted to early Manx Nortons). On competition KD1 magneto's, these labels were fitted on the opposite side to the Serial Number label, unlike the none competition versions, that only had the serial number label. Supposedly, the magnetos were identical to the TT version, so it is really just personal preference if you want this label or the 'TT Magneto' version. It looks very pretty with a high quality brass finish with black enamel infill. Note, we also sell both original size and oversize rivets, used to fit these plates (see Item 0467/0468/0469)
£9.00 *

BTH Label Rivet - Oversize Alloy (Pair)

Product no.: 0467 KD1 029
This item listing is for a pair (two) aluminium 2mm x 4mm round head rivets, for use when fitting new BTH KD1 serial number or competition plates (see Items 0369/0370/0371 for these). The normal original size of BTH rivet was 1.6mm x 3mm (see item number 0469 for these), but often in removing these the hole is opened slightly, hence these slighlty oversize rivets. If not sure, it is a good idea to buy a set of both
£1.60 *
*
Recommended Retail Price, plus delivery
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