ENGINE SERIES NUMBER AND SUFFIX CHART Cont CHEVY ll I53 4 CYLINDER Type Type Description Designation Description Designation Manual Trans OA Powerglide OH H D Clutch OC I94 6 CYLINDlER Manual Trans OK Powerglide OR H D Clutch OM Powerglide and A I R ZX A I R ZY 250 6 CYLINDIER Manual Trans PV Povrerglide PX A I R PC Powerglide and A I R PI 283 8 CYLINDIER Manual Trans PD 4 Speed Trans PL Air Cond PF Powerglide PN 4 Speed Trans and Air Cond PM Powerglide and Air Cond PP A I R PE Powerglide and A I R PU 4 Speed Trans and A l R PQ 327 8 CYLINDIER 4BC ZA Special High Performance Zl A l R ZB Special High Performance and C A C ZJ Powerglide and A I R ZD Powerglide ZK Air Cond ZE Powerglide and Air Cond ZM Special High Performance A I R and C A C ZG CAMARO 230 6 CYLINIDER Manual Trans LA Powerglide LE Manual Trans and C A C LB Powerglide and C A C LF A I R LC Powerglide and A l R LG A I R and C A C LD Pcmerglide A l R and C A C LH 250 6 CYLINIDER Manual Trans LN Powerglide FM Manual Trans and C A C LO Powerglide and C A C FR A l R LP Powerglide and A I R GP A l R and C A C LO Powerglide A I R and C A C GO 283 8 CYLINDER il BARREL 4 Speed Trans MD Powlarglide MJ 283 8 CYLlNDER 4 BARREL Special Engine Z28 M0 A I R MP 327 8 CYLlNDER 2 BARREL Manual Trans MA Powerglide ME A l R MB Powerulide and A l R MF t l97O CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 3OAT 33