BASIC ENGINE DATA POWER TEAMS I 957 atm E E I E Thriftmaster 31 32 36 3800 235 3 9 16 3 15 16 140 123 Single Barrel 3 Speed 3 Speed H D 6 cyl 4000 4200 RPM 4000 RPM Downdraft 4 Speed Overdrive Hydramatic Thriftmaster 34 35 3700 235 3 9 16 3 15 16 140 120 Single Barrel 3 Speed 3 Speed H D SpecIaI 6 cyl 4200 RPM 4000 RPM Updraft 4 Speed Hydramatic Jobmaster 6000 261 7 8 3 3 4 3 15 16 148 125 Single Barrel 4 Speed 5 Speed 6 cyl 4000 RPM 3800 RPM Downdraft Powermatic Trademaster 3 4000 265 3 3 4 3 155 132 Two Barrel 3 Speed 3 Speed H D 8 cyl 4200 RPM 3800 RPM Downdraft 4 Speed Overdrive Hydramatic Taskmaster 5 6 7 8000 283 3 7 8 3 160 137 Two Barrel 4 Speed 5 Speed 8 cyl 4200 RPM 4000 RPM Downdraft Powermatic Super Taskmaster 5 6 7 8000 283 3 7 8 3 175 160 4 Barrel 4 Speed 8 cyl 4400 RPM 4000 RPM Downdraft 5 Speed Loadmaster 9 10000 322 7 7 3 13 64 195 170 Two Barrel 5 Speed 5 Speed H D 8 cyl 4000 RPM 4000 RPM Downdraft Powermatic Super Loadmaster 9 10 I 0 322 7 7 3 13 64 210 185 4 Barrel 5 Speed 8 cyl 4000 RPM 4000 RPM Downdraft 5 Speed H D 1958 Thrlftmaster 31 32 36 3800 235 5 8 25 3 9 16 3 15 16 145 125 Single Barrel 3 Speed 3 Speed H D 6 cyl 4000 4200 RPM 4000 RPM Downdraft 4 Speed Hydramatic Thriltmaster 34 35 3700 235 5 8 25 3 9 16 3 15 16 145 120 Single Barrel 3 Speed 3 Speed H D Special 6 cyl 4200 RPM 3800 RPM Updraft 4 Speed Hydramatic Jobmaster 6000 261 3 3 4 3 15 16 150 130 Single Barrel 4 Speed 5 Speed 6 cyl 4000 RPM 3800 RPM Downdraft Powermatic Trademaster 3 4000 283 8 5 3 7 8 3 160 137 Two Barrel 3 Speed 3 Speed H D 8 cyl 4200 RPM 3800 RPM Downdraft 4 Speed Hydramatic Heavy Duty 5 6 7 8000 283 3 7 8 3 160 137 Two Barrel 4 Speed 5 Speed Taskmaster 8 cyl 4200 RPM 4000 RPM Downdraft Powermatic Heavy Duty Super 5 6 7 8lX 0 283 3 7 8 3 175 160 4 Barrel 4 Speed 5 Speed Taskmaster 8 cyl 4400 RPM 4000 RPM Downdraft Powermatic Loadmaster 10000 SBC 322 7 7 3 13 64 195 170 Two Barrel 5 Speed 8 cyl 4 I 0 RPM 4000 RPM Downdraft Powermatic Workmaster 9 10000 4 1 8 3 1 4 230 194 4 Barrel H D 5 Speed 8 cyl exc SBC 4400 RPM 3800 RPM Downdraft Pvwerma ic 1959 Thriftmasler 31 32 36 3800 235 5 3 9l16 3 15 16 135 115 Single Barrel 3 Speed 3 Speed H D 6 cyl 4000 4000 RPM 3600 RPM Downdraft 4 Speed Hydramatic Thriftmaster 34 35 3700 235 5 8 25 3 9 16 3 15 16 135 110 Single Barrel 3 Speed 3 Speed H D SpeciaI 6 cyl 4000 RPM 3600 RPM Updralt 4 Speed Hydramatic Jobmaster 6000 261 3 3 4 3 15 16 150 130 Single Barrel 4 Speed 5 Speed 6 cyl 4000 RPM 3800 RPM Downdraft Powermatic Trademaster 3 4 6000 283 8 5 3 7 8 3 160 137 Two Barrel 3 Speed 3 Speed H D 8 cyl 4200 RPM 4000 RPM Downdraft 4 Speed Hydramatic Heavy Duty 5 6000 283 3 7 8 3 160 137 Two Barrel 4 Speed 5 Speed Taskmaster 8 cyl 4200 RPM 4000 RPM Downdraft Powermatic Heavy Duty Super 5 6 7 8000 283 3 7 8 3 175 160 4 Barrel 4 Speed N P 5 Speed Taskmaster 8 cyl 4400 RPM 4000 RPM Downdraft Powermatic Loadmaster 10000 SBC 322 7 7 3 13 64 195 170 Two Barrel 5 Speed 8 cyl 4000 RPM 4000 RPM Downdraft Powermatic Workmaster 7 8000 348 7 75 4 1 8 3 1 4 185 160 Two Barrel Clark 5 Speed Special 8 cyl exc SBC 4000 RPM 3600 RPM Downdraft Powermatic Workmaster 9 10000 7 75 4 1 8 3 1 4 230 194 4 Barrel H D 5 Speed 8 cyl exc SBC 4400 RPM 3800 RPM Downdraft Powermatic t 197O CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S 34