P10 4 4 Thrittmaster 235 with Powerglide 4 4 4 IH P10 4 Thrittmaster 235 with H D Clutch 4 4 4 4 IK P20 30 4 Thriftmaster Special 235 4 i K P20 30 Thriftmaster Special 235 with Hydramatic KA C10 20 30 Kl0 20 Trademaster 283 ii M C10 20 4 Trademaster 283 with Powerglide 44 4 4 4 MA Engines are stamped with a source production date and type on serial pad EXAMPLE F0101A F Ol O1 A Flint Month Day Standard 6 cyl 235 Plant lanuary First Models 11 15 1700 1963 TYPE MODEL DESCRIPTION DESIGNATION 11 15 1700 4 230 6 cylinder with 3 Speed Trans A 11 15 1700 230 6 cylinder with 3 Speed Trans and H D Clutch P AE 11 15 1700 230 6 cylinder with Power glide B 12 16 1800 283 8 cylinder with 3 Speed r C 12 16 1800 283 8 cylinder Police CA 12 16 1800 283 8 cylinder with Overdrive CD 12 16 1800 283 8 cylinder with Manual Trans and C A C CL 12 16 1800 283 8 cylinder with Powerglide 4 D 12 16 1800 283 8 cylinder with Powerglide and C A C DK 12 16 1800 32 T 8 cylinder with Manual Trans R 12 16 1800 327 8 cylinder with Manual Trans and C A C RA 12 16 1800 327 8 cylinder with Manual Trans and High Performance RB 12 16 1800 327 8 cylinder with Manual Trans High Performance and C A C RK 12 16 1800 327 8 cylinder with Powerglide S 12 16 1800 32T 8 cylinder with Powerglide and C A C SA 12 16 1800 4 32Y 8 cylinder with Powerglide and High Performance SB 12 16 1800 327 8 cylinder with Powerglide High Performance and C A C SG 12 16 1800 409 8 cylinder with 4BC QA 12 16 1800 409 8 cylinder with Dual 4BC QB CORVETTE 327 8 cylinder with Manual Trans 4 RC CORVETTE l 327 8 cylinder with Manual Trans and High Performance RD CORVETTE 327 8 cylinder with Manual Trans and Fuel Injection RF CORVETTE 32 I 8 cylinder with Powerglide SC CORVETTE 32 8 cylinder with Powerglide and High Performance r SD P10 153 4 cylinder with Manual Trans F P10 153 4 cylinder with Powerglide FA C 10 20 K10 20 230 6 cylinder with 3 Speed Trans N C10 20 230 6 cylinder with Powerglide ND C10 20 K10 20 230 6 cylinder with H D Clutch 4 NE C10 20 Kl0 20 230 6 cylinder with 4 Speed Trans r NG P10 230 6 cylinder NK P20 30 230 6 cylinder with Manual Trans NL P20 4 230 6 cylinder with Powerglide 4 NM C3O 230 6 cylinder NM C10 20 30 K10 20 292 6 cylinder with Manual Trans PG C10 20 4 292 6 cylinder with Powerglide PK P10 292 6 cylinder with Powerglide NU C10 20 30 K10 20 283 8 cylinder with Manual l rans M C10 20 283 8 cylinder with Powerglide MA Engines are stamped with a source production date and type on serial pad EXAMPLE F0101A F 01 Ol A Flint Month Day Standard 6 cyl 230 Plant lanuary First Models 11 15 1700 Q 1962 hevrolel Motor Division General Motors Corporation