Engine
Beta Built, 2-stroke with BPV power valve system and counter balancer
Beta Built, 2-stroke with BPV power valve system and counter balancer
Displacement
249 cc
249 cc
Bore x Stroke
2.7 x 2.8 in. (67.4 x 69.9 mm)
2.7 x 2.8 in. (67.4 x 69.9 mm)
Compression Ratio
13.2:1
13.2:1
Clutch
Wet Diaphragm-style
Wet Diaphragm-style
Fuel System
Keihin PWK 36 mm
Keihin PWK 36 mm
Exhaust
Valve Train - Beta Progressive Valve (BPV)
Valve Train - Beta Progressive Valve (BPV)
Ignition
AC-CDI Kokusan
Spark Plug - NGK BR8ECM
AC-CDI Kokusan
Spark Plug - NGK BR8ECM
Starting
Electric
Electric
Lubrication
Electronic Oil Injection
Electronic Oil Injection
Fuel Capacity
2.5 US gal.
2.5 US gal.