G3 Racing Boat  Rhode Island
75 hp package with a 90 HP engine block turned mid 50's
Early 1960's, This Glasspar G3 was the first race boat of a newly formed opc race club,EPRA, eastern powerboat racing association, early 70s,driver Manny Dias sr,said the motor was an old 58/58 Johnson,with a 90 horse powerhead,75 horse lower unit, to obtain different ratio, he said it ran in the mid 50s on a good day