Layout Table~~~~738~738~~

O.S. FS30 Surpass~Displacement 4.89cc
Bore 19.5mm 0.767in.
Stroke 16.4mm 0.648in
Power Output (BHP/RPM)n/a
RPM 2500 - 1800
Weight 279g~~O.S. FS30 Surpass|810|~738~1878~~

O.S. FS40 Surpass~Displacement 9.95cc 0.602cu. In.
Bore 24.0mm 0.945in.
Stroke 22.0mm 0.866in
Power Output 2.2/16000 (BHP/RPM)
RPM 2200-12000
Weight 600g~~O.S. FS40 Surpass|811|~738~1880~~

O.S. FL-70~Displacement 11.45cc 0.70cu in.
Bore 27.7mm 1.08in..
Stroke 19.0mm 0.748in
Power Output 1.1PS@11000 RPM
RPM 2300-12000
Weight 467g~~O.S. FL-70|812|~738~1882~~

O.S. FS52 Surpass~Displacement 8.56cc 0.523cu. In.
Bore 23.0mm 0.906in.
Stroke 20.6mm 0.811in
Power Output n/a
RPM n/a
Weight 402g~~O.S. FS52 Surpass|813|~738~1884~~

O.S. FS70 Surpass II~Displacement 11.5cc 0.702cu in..
Bore 24.0mm 0.945in.
Stroke 22.0mm 0.866in
Power Output 1.1/11000 (BHP/RPM)
RPM 2000-12000
Weight 580g~~O.S. FS70 Surpass II|814|~738~1886~~

O.S. FS91 Surpass II~Displacement 14.95cc 0.912cu. In.
Bore 27.7mm 1.091in.
Stroke 24.8mm 0.976in
Power Output 1.6/11000 (BHP/RPM)
RPM 2000-12000
Weight 640g~~O.S. FS91 Surpass II|815|~738~1888~~

O.S. FS70 Ultimate~Displacement 11.45cc 0.70cu in.
Bore 27.7mm 1.091in.
Stroke 19.0mm 0.748in
Power Output 1.2PS@11000 RPM
RPM 2000-15000
Weight 455g~~O.S. FS70 Ultimate|816|~738~1890~~

O.S. FS91 Surpass II-P~Displacement 14.95cc 0.912cu. In..
Bore 27.7mm 1.091in.
Stroke 24.8mm0.976in
Power Output 1.6/11000 (BHP/RPM)
RPM 2000-12000
Weight 650g~~O.S. FS91 Surpass II-P|817|~738~1892~~

O.S. FS120 Surpass E~Displacement 19.96cc 1.218cu. In.
Bore 30.4mm 1.197in
Stroke 27.5mm 1.083in
Power Output 1.9/11000 (BHP/RPM)
RPM 2000-11000
Weight 846g~~O.S. FS120 Surpass E|818|~738~1894~~

O.S. FS120 Surpass III~Displacement 19.96cc 1.218cu. In.
Bore 30.4mm 1.197in
Stroke 27.5mm 1.083in
Power Output 2.1/12000 (BHP/RPM)
RPM 2000-12000
Weight 920g~~O.S. FS120 Surpass III|819|~738~1896~~