METALWARE : old bill motorcycle
 Image 24 of 57 

Back to Site
Power was still provided by a similar JAP single camshaft engine, with the 3 speed heavyweight 4 stud Sturmey gearbox. Racing success came with a modified SS80 known as ‘Old Bill’. This bike used a prototype of the ‘four cam’ 8 / 30 engine, this engine was rated 8 horse power but actually produced 30 brake horse power. ( Text courtesy Miles Soppet with the assistance of Dave Clark - B.S. Club Technical Historian. ) Back To Models Menu
old bill motorcycle