PIONEER RA.

Pioneer kept the model RA, till end of production line after taking over the IEL company. End of production saw, the green logo was removed and Pioneer established the new company(with former IEL employees) in Peterborough,Ontario,Canada.
This saw shows a model RA with the "pioneer" letters casted in the cover and without the "GREEN IEL" LOGO that is usually under the letters on an "IEL " model RA.

ORIGINAL "IEL" MODEL RA PRODUCTION SAW ON FIRTS LEFT TOP PICTURE.

PIONEER(IEL) RA:
MANUFACTURED BY: PIONEER/IEL (Industrial Engineering Ltd.)
PETERBOROUGH,ONTARIO / VANCOUVER, BRITISH COLUMBIA, CANADA
YEAR INTRODUCED: 1957
YEAR DISCONTINUED: 1958
ENGINE DISPLACEMENT: 6.1 cu. in. (100.5 cc)
NUMBER OF CYLINDERS: 1
CYLINDER BORE: 2.250 in. (57 mm)
PISTON STROKE: 1.5625 in. (40 mm)
CYLINDER TYPE: Aluminum with cast iron sleeve
INTAKE METHOD: Piston ported