BASIC ENGINE DATA 8 POWER TEAMS I I 4 I957 Comp I Thrlltmaster 31 32 36 3800 3 9 16 3 15 16 140 0 123 Q Single Barrel 3 Speed 3 Speed H D 6 cyl 4II 0 4200 RPM 4IDO RPM Downdratt 4 Speed Overdrlve Hydramallc Thrlftmaster 3 9I16 3 15Il6 140 Q 120 O Slngle Barrel 3 Speed 3 Speed H D r Speclal 6 cyl 4200 RPM 4000 RPM Updraft 4 Speed Hydramatlc I Jobmaster 60ll 7 8 3 3 4 I 3 15l16 148 Q 125 O Slngle Barrel 4 Speed 5 Speed A 6 cyl 40005RPM 3800 RPM Downdralt Powermatlc I Trademaster 3 40w 3 3 4 4 155 6 I 132 0 Two Barrel 3 Speed 3 Speed H D 8 cyl 4200 RPM 3800 RPM Dcwndralt 4 Speed Overdrive r I Hydramatlc I Taskmasler 5 6 7 Bll 0 3 7 8 I 160 Q 137 0 Two Barrel 4 Speed 5 Speed 8 cyl I 42lX RPM 4000 RPM Downdralt Powermatlc Super Taskmester 5 6 7 8010 3 7 8 I 175 0 160 0 4 Barrel 4 Speed 8 cyl I 4400 RPM 40IX RPM Downdraft 5 Speed Loadmaster 9 IIXDO 7 7 3 13I64 195 Q 170 Q Two Barrel 5 Speed 5 Speed H D Y 8 cyl y 4lX 0 RPM 40lXI RPM Downdralt Powermatlc I Super Loadmaster 9 KIDO 7 7 y 3 13 64 210 185 G 4 Barrel 5 Speed 8 cyl I 4000 RPM 4wO RPM Downdralt 5 Speed H D y 1958 Thrlltmaster 31 32 36 38 D 3 9 16 3 15I16 145 G 125 6 Slngle Barrel 3 Speed 3 Speed H D 6cyl 40IX I 4200 RPM 4000 RPM Downdralt 4 Speed Hydramatic Thrlltmaster 34 35 3700 3 9 16 3 15 16 145 Q 120 Q Slngle Barrel 3 Speed 3 Speed H D A SpeclaI 6 cyl B 4200 RPM 3800 RPM Updralt 4 Speed Hydramatic Jobmaster I 3 3 4 I 3 15 16 150 Q 130 Slngle Barrel 4 Speed 5 Speed 6 cyl I 4lD0 RPM 38IX RPM Downdralt Powermatlc Trademaster 3 400 3 7 8 3 160 Q 137 6 Two Barrel 3 Speed 3 Speed H D 8 c I A 4200 RPM 3800 RPM Downdralt 4 Speed Hydramatlc Heavy Duty 5 6 7 8lD0 3 7I8 160 137 Q Two Barrel 4 Speed 5 Speed I Taskmaster 8 cyl 4200 RPM 4000 RPM Dcmndralt Powermatlc Heavy Duty Super 5 6 7 8lX 0 I 3 7l8 175 160 6 4 Barrel 4 Speed 5 Speed Taskmaster 8 cyl 4400 RPM 4010 RPM Downdralt Powermatlc Loadmaster 10lX 0 SBC 7 7 3 13 64 195 G 170 Q Two Barrel 5 Speed S 8 cyl 4lX 0 RPM 4lX 0 RPM Downdraft Powermatlc I Worlgmaster 9 IOM 4 1I8 3 1 4 230 0 194 G 4 Barrel H D 5 Speed 8 cyl Iexc SBC 4400 RPM 3800 RPM Downdralt Powerm lc I I y I I959 Y Thrlltmaster 31 32 36 3800 3 9I16 3 15 16 135 Q 115 Q Slngle Barrel 3 Speed 3 Speed H D 6 cyl 40lI 4lD0 RPM 3600 RPM Downdraft 4 Speed Hydramatlc Thrlltmaster 34 35 37iX 3 9 16 3 15 16 135 6 110 Q Single Barrel 3 Speed 3 Speed H D Speclal 6 cyl 4wO RPM 3600 RPM Updralt 4 Speed Hydramatic G Jobmaster 6000 3 3 4 3 15I16 V 150 I 130 Slngle Barrel 4 Speed 5 Speed 1 6 cyl I 4lI 0 RPM 3800 RPM Downdralt Powermatlc I Trademasler 3 4 6000 3 7l8 160 Q 137 Q Two Barrel 3 Speed 3 Speed H D I 8 cyl 4200 RPM 4000 RPM Downdraft 4 Speed Hydramatlc Heavy Duty 5 600 3 7 8 160 G 137 Two Barrel 4 Speed 5 Speed 1 Taskmaster 8 cyl I 4200 RPM 4IDO RPM Downdraft Powermatlc V Heavy Duty Super 5 6 7 8010 3 7l8 175I 160 O 4 Barrel 4 Speed N P 5 Speed Ta kmaster 8 cyl 4400 RPM 4lI 0 RPM Downdraft Powermatlc A Loadmaster IIIIIO SBC 7 7 3 13 64 195 Q 170I Q Two Barrel 5 Speed 8 cyl 4lI 0 RPM 4000 RPM Downdraft Powermatlc A workmaster 7 800 7 75 4 1 8 3 1l4 185 Q 160 Two Barrel Clark 5 Slpeed Speclal 8 cyl exc SBC 4000 RPM 3600 RPM Downdralt Powermatc Wnrkmaster 9 10000 7 75 4 1 8 3 1 4 230 G 194 0 4 Barrel H D 5 Speed 8 cyl lexc SBC 4400 RPM 3800 RPM Downdraft Powerm lc GM PARTS DIVISION GENERAL MOTORS CORPORATl0N CHEVROLET 72TILA I 4 37