Hayley

hayley

The Sooner Racing Team’s 2010 car, affectionately known as Hayley, employs an Aprilia RXV 5.5 engine, a SLA suspension with pushrod-actuated coil-over dampers, and a lightweight aerodynamics package. The team focused on mass properties, specific stiffness, ease-of-adjustment, and vehicle reliability during the design of the 2010 car. First drive took place on Feburary 28, 2010. Target vehicle weight is 385 pounds.

Specifications

Brakes: Outboard disc brakes, dual piston calipers
Bscd : 80mm / 55mm / 2 cylinders / 553cc
Cooling : Dual parallel radiators
Drive : Chain
Electronics : EFI Euro4 with integrated data logging and close-loop fuel control
Engine : Aprilia RXV5.5
Fr/rr Track : 50″/ 48″
Frame : 4130 steel tubular space frame
Fuel System : Batch fire, wasted spark, dual fuel pumps
Fuel Type : 93 Octane
Material :
Mpd : 10000
Mpt : 8000
Olwh :
Suspension : SLA
Tire : 20.5×7-13 R25B
Unique :
Weight : 383 lb
Wheelbase : 64.5 in.