ELECTRICAL PARTS - MAIN POWER

Alternators - When a replacement rotor is needed, the new 6 pole, welded center rotor supersedes all the earlier versions. Replacement stators are available from both Lucas and aftermarket suppliers.

Lucas Rotor - #E105
RM21 / 47205 Base stator from Lucas - #E101
RM21 / 47205 Base stator aftermarket - #E101T
RM23 / 47239 16 Amp stator from Lucas - #E102
47194 High Output substitute for 47205 from Lucas - #E103

Rotor

 

Rotor Alternator/Control Kits - Sparx is a "far eastern" company making replica and upgraded electrical parts for vintage British motorcycles. The quality of their products that we have seen, or have had feedback on, equals or exceeds that of the original factory equipment. They currently offer two complete kits that include a stator, rotor and solid state rectifier/regulator. The single phase kit is the simpler and less expensive of the two. The three phase is probably a better choice for those living in areas that require daylight headlights or who run high wattage headlights.
Single phase rotor and stator from Sparx - #E108
High output 3 phase rotor, stator and rec/reg from Sparx - #E109


 


Solid State Rectifier-Regulator Units
- Much of the “reliability” problem associated with British bikes related to the electrics. Many of the problems encountered during the classic era can be eliminated by careful assembly (preventing wiring from rubbing against sharp edges, etc.) and by switching to modern solid-state electronic rectifier/regulator combination. They will greatly improve your electrical systems reliability and are small enough to be hidden from view if you wish to keep the bikes stock appearance or minimize the wiring in view on a custom cafe model. Three styles are offered to choose from:

Podtronics - Designed to work with either positive or negative ground systems. The electronics are epoxy encapsulated into a heavily finned, gray aluminum case with built-in mounting holes. Measures 2 3/4” x 2 3/4” x 1 1/4”.
Single Phase - #E091   Single Phase High Output - #E092   Three Phase - #E093
Podtronics

Tympanium - Works with either positive or negative ground systems. Epoxy encapsulated into a plain aluminum case with mounting holes.
Measures 2 1/4” x 3 1/4” x 3/4” - Single Phase - #E090

Booster Capacitor - Used to make starting easier for coil ignition models with a weak battery or that have been converted to battery less operation. Also reduces lights flickering at idle or blowing out at speed. - #E015

Lucas Bullet Connectors
Male bullet connector, solder type - #E035
Single female connector - #E036
Double female - #E037
Triple female - #E038

Rubber Tie Downs - Traditional pre-plastic rubber tie downs as used by the factories to locate small wiring harnesses. A must for that 100% restoration. - #E130

Wiring Harnesses - We can supply factory style harnesses for most popular British models - call for price and availability.

Leak Proof Batteries - Though you can get most British models to run OK battery less, the advantages of a small battery on a sports bike greatly outweigh the weight penalty. Our preference is one of the new generation of leak proof models, Though more expensive than standard batteries, not having to repaint, replate or replace parts ruined by battery acid is worth the extra cost. In addition, these batteries can be mounted in any position including upside down. One now sits on our racer. The higher amp hour batteries show are an excellent choice for more standard models and or where improved lighting or horns are fitted.

Batteries are shipped dry and you must add the acid (supplied) and trickle charge them Once this is doe the acid is absorbed and the battery becomes leak proof. The dimensions shown are Width x Depth x Height. Both they and the weights listed are approximate. Pro Sport batteries are somewhat less expensive that the Yuasa.
Yuasa - #E201  4AH  4.5" x 3" x 4.25"  4lb      #E203  8AH   6" x 3.5" x 4.25"  7lb      #E207  12AH   6" x 3.4" x 5.75"  12lb
 P.S.   - #E211  4AH  4.5" x 3" x 4.25"  4lb      #E213  8AH   6" x 3.5" x 4.25"  7.5lb

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