Complete Archive of Chassis 550A-Underwood#

(real number unknown)

About Chassis Numbers

SCCA National Cumberland [EM+FM]Cumberland Sports Car Races, National Championship Races for 195719.5.1957
137The car is not available on a photoPorsche 550 RS # - Porsche F4 2v DOHC N/AFM
Lake Underwood (USA)Open bodywork
Mid-engined
Driven by: Lake Underwood (USA)Result: 2nd
Grid:
Colours: light
Tyres: unknown
Preliminary Cumberland - LadiesCumberland Sports Car Races, National Championship Races for 195719.5.1957
137The car is not available on a photoPorsche 550 RS # - Porsche F4 2v DOHC N/AFM
Lake Underwood (USA)Open bodywork
Mid-engined
Driven by: Denise McCluggage (USA)Result: winner
Grid:
Colours: light
Tyres: unknown
SCCA National Lime Rock [CM+DM+EM]Haybale Sports Car Racing Lime Rock Park National Championship Race9.6.1957
137The car is not available on a photoPorsche 550 RS # - Porsche F4 2v DOHC N/AFM>EM
Briggs Cunningham (USA)Open bodywork
Mid-engined
Driven by: Lake Underwood (USA)Result: 2nd 1st in FM>EM
Grid: 14th
Colours: unknown
Tyres: unknown
SCCA National Lime Rock [EM+FM]Haybale Sports Car Racing Lime Rock Park National Championship Race9.6.1957
137The car is not available on a photoPorsche 550 RS # - Porsche F4 2v DOHC N/AFM
(USA)-
Mid-engined
Driven by: Lake Underwood (USA)Result: 3rd
Grid:
Colours: unknown
Tyres: unknown
SCCA National Road America - Classes EM, FM and GMNational Road Races Road America23.6.1957
37The car is not available on a photoPorsche 550 RS # - Porsche F4 2v DOHC N/AFM
Lake Underwood (USA)Open bodywork
Mid-engined
Driven by: Lake Underwood (USA)Result: winner
Grid:
Colours: light
Tyres: unknown
SCCA National Marlboro [FM+GM+HM]Marlboro National Sports Car Races14.7.1957
37The car is not available on a photoPorsche # - Porsche FM
(USA)-
-
Driven by: Lake Underwood (USA)Result: 3rd
Grid:
Colours: unknown
Tyres: unknown
Preliminary Marlboro [FM+GM+HM]Marlboro National Sports Car Races14.7.1957
37The car is not available on a photoPorsche # - Porsche FM
(USA)-
-
Driven by: Lake Underwood (USA)Result: 4th
Grid:
Colours: unknown
Tyres: unknown
SCCA National Montgomery [FM+GM]Montgomery National Championships Races18.8.1957
37The car is not available on a photoPorsche 550 RS # - Porsche N/AFM
(USA)-
Mid-engined
Driven by: Lake Underwood (USA)Result: did not start (Broken crankshaft in practice)
Grid:
Colours: unknown
Tyres: unknown
SCCA National Thompson [FM+GM+UR+FIII]Thompson Raceway National Championship Event1.9.1957
The car did not arrivePorsche 550 RS # - Porsche F4 2v DOHC N/AFM
(USA)-
Mid-engined
Drivers listed: Lake Underwood (USA)Result: did not arrive
Colours: unknown
Tyres: unknown
SCCA National Bridgehampton [FM+GM]29.9.1957
37The car is not available on a photoPorsche 550 RS # - Porsche F4 2v DOHC N/AFM
(USA)Open bodywork
Mid-engined
Driven by: Lake Underwood (USA)Result: 2nd
Grid:
Colours: lighter
Tyres: unknown
SCCA National Virginia - Classes: CP+FMPresident's Cup Race27.10.1957
3737 - Porsche 550 RSPorsche 550 RS # - Porsche F4 2v DOHC N/AFM
(USA)Open bodywork
Mid-engined
Driven by: Lake Underwood (USA)Result: did not finish
Grid: 2nd
Colours: silver
Tyres: unknown
Photo updated: 17/11/2003Photo by courtesy of: Harlan Hadley VIR