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
249.4 cc
249.4 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
13.8:1
13.8:1
Clutch
Wet Diaphragm-style
Wet Diaphragm-style
Fuel System
Kelhin PWK 36 mm
Kelhin PWK 36 mm
Exhaust
Valve train - Beta Progressive Valve (BPV)
Valve train - Beta Progressive Valve (BPV)
Ignition
AC-CDI Kokusan
Spark Plug - NGK MR7BI8 x 2
AC-CDI Kokusan
Spark Plug - NGK MR7BI8 x 2
Starting
Electric
Electric
Lubrication
Pre-mix
Pre-mix
Fuel Capacity
2.5 US gal.
2.5 US gal.