MANUFACTURED BY:  |   | efco | 
  |   | REGGIO EMILIA, ITALY | 
SERIES OR ASSEMBLY NUMBER:  |   |  | 
SERIAL NUMBER PREFIX:   |   |  | 
YEAR INTRODUCED:  |   | current in 2019 | 
YEAR DISCONTINUED:  |   |  | 
ENGINE DISPLACEMENT:  |   | 25.4 ccm | 
NUMBER OF CYLINDERS:  |   | 1 | 
CYLINDER BORE:  |   |  | 
PISTON STROKE:  |   |  | 
PISTON RING THICKNESS:   |   |  | 
CYLINDER TYPE:  |   |  | 
INTAKE METHOD:  |   |  | 
MANUFACTURER ADVERTISED H.P.:  |   | 1.0 kW (1.3 hp.) | 
WEIGHT:  |   | 2.7 kg powerhead only | 
OPERATOR CONFIGURATION:  |   |  | 
HANDLEBAR SYSTEM:  |   |  | 
CHAIN BRAKE:  |   |  | 
CLUTCH:  |   |  | 
DRIVE TYPE:  |   |  | 
CONSTRUCTION:  |   |  | 
MAGNETO TYPE:  |   |  | 
CARBURETOR:  |   |  | 
MAJOR REPAIR KIT:  |   |  | 
MINOR REPAIR KIT:  |   |  | 
AIR FILTER SYSTEM:  |   |  | 
STARTER TYPE:  |   |  | 
OIL PUMP:  |   |  | 
MAXIMUM ENGINE RPM:  |   |  | 
IDLE RPM:  |   |  | 
IGNITION TIMING:  |   |  | 
BREAKER POINT SETTING:  |   |  | 
FLYWHEEL/COIL AIR GAP:  |   |  | 
SPARK PLUG TYPE:  |   |  | 
SPARK PLUG GAP:  |   |  | 
CRANKSHAFT MAIN BEARINGS:  |   |  | 
FUEL TANK CAPACITY:  |   |  | 
FUEL OIL RATIO:  |   |  | 
RECOMMENDED FUEL OCTANE:  |   |  | 
MIX OIL SPECIFICATION:  |   |  | 
CHAIN PITCH:  |   |  | 
CHAIN TYPE:  |   |  | 
BAR MOUNT PATTERN:  |   |   | 
SHORTEST GUIDE BAR SUPPLIED:  |   |  | 
LONGEST GUIDE BAR SUPPLIED:  |   |  | 
COLOUR SCHEME:  |   |  | 
PAINT CODES:  |   |  | 
ILLUSTRATED PARTS LIST:  |   |   | 
SERVICE MANUAL:  |   |   |