PARTS AND SERVICE
JS Motorsport 4480 North Academy Avenue
Sanger, CA 93657
Phone/Fax: 559 875 0659
JS Motorsport Technical
Atlas style magneto
Note the Allen screw in the center of the cam lobe. This JS modification makes it much easier to time because now you can turn the armature easily before tightening the sprocket to set the timing. Timing is extremely difficult without this modification. Notice that the points and condenser fasteners have been upgraded with Allen screws. This make it much easier to work on because Allen screws stay on the wrench instead of falling off the screw driver like slotted screws. These upgrades are exclusive to JS Motorsport.
A .032" thick silicone gasket is provided. The .020" thick washers allow the silicone gasket to be chushed .012" This gives an oil tight seal without having to use sealer. The silicone gasket can be re-used and the magnetor can be moved for chain adjustment at any time. An ideal arrangement offered only by JS motorsport.