V2-90 Family of Engines
  64.5 Stroke

75.0 Stroke

84.5 Stroke

86mrn Bore

749cc 871cc 981cc

92mrn Bore

857cc 997cc 1123cc
95mrn Bore

914cc

l063cc 1197cc

  • Liquid cooled Cylinder & Cylinder Head
  • Crankcase mounted Water Pump
  • High Swirl 4 Valve Cylinder Head Hydraulic Valve Lash Adjusters
  • Single or Dual Camshaft Cylinder Heads (Chain Driven)
  • Identical Front & Rear Cylinder Head Assemblies & Camshafts
  • Twin Counter-Rotating Balance Shafts
  • Nikasil@ or Iron Cylinder Bores
  • Single Pin or Split Pin "one piece" Crankshaft
  • Hydrodynamic or Needle Bearing Connecting Rods
  • Georotor Multi-Stage Oil Pump (direct drive)
  • Spin-On Oil Filter
  • "Sprag" Clutch Starter Drive
  • Integrated Compression Release for Starting
  • Internal or External Alternator
  • Electronic Port Fuel Injection or Carburetors
  • Compact Size: 625mm x 305mm x 420mm (LxWxH) Weight: 38kg-40kg

Engine Cutaway Model
Engine Gallery Pictures

Power Characteristics

749cc
1197 cc (SC*)
Horsepower

81@7500

170@7500

Torque FT/LB

70@4400
145@4300

Transmission Option: Weismann 6 Spd. Sequential, Semi-Auto / Manual

* Supercharged  
Power Curve (click on image for enlarged view)