ENGINE NUMBER

Along with the VIN number, the engine block is stamped with an engine production code. The code has a series of letters that identify the engine and a numeric production date code. The production code is stamped on the right of the engine block.

SPECIAL DELUXE SKYLARK (EXCEPT WAGON)

ENGINE NO.	NO. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
LA,LE,MA,ME RO RW RP	6 8 8 8	250 350 350 350	155 230 NA 280	8.5:1 9.0:1 8.0:1 10.25:1	2BC 2BC 2BC 4BC	MAN/AUTO MAN/AUTO MAN/AUTO MAN/AUTO

SPECIAL DELUXE WAGON & SKYLARK CUSTOM

ENGINE NO.	NO. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RO RW RP	8 8 8	350 350 350	230 NA 280	9.0:1 8.0:1 10.25:1	2BC 2BC 4BC	MAN/AUTO MAN/AUTO MAN/AUTO

SPORTWAGONS

ENGINE NO.	NO. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RO RW RP RR	8 8 8 8	350 350 350 400	230 NA 280 340	9.0:1 8.0:1 10.25:1 10.25:1	2BC 2BC 4BC 4BC	MAN/AUTO MAN/AUTO MAN/AUTO MAN/AUTO

GS 350 & CALIFORNIA GS

ENGINE NO.	NO. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RP	8	350	280	10.25:1	4BC	MAN/AUTO

GS 400

ENGINE NO.	NO. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RR RS STAGE 1	8 8 8	400 400 400	340 340 350	10.25 10.25 10.25	4BC 4BC 4BC	MAN/AUTO MAN/AUTO MAN/AUTO

LESABRE

ENGINE NO.	No. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RO RW RP	8 8 8	350 350 350	230 NA 280	9.0:1 8.0:1 10.25:1	2BC 2BC 4BC	MAN/AUTO MAN/AUTO MAN/AUTO

WILDCAT

ENGINE NO.	No. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RO RE	8 8	430 430	360 NA	10.25:1 8.75:1	4BC 4BC	MAN/AUTO MAN/AUTO

ELECTRA 225, RIVIERA

ENGINE NO.	No. CYL	CID	H.P.	COMP. RATIO	CARB.	TRANS.
RD RE	8 8	430 430	360 NA	10.25:1 8.75:1	4BC 4BC	MAN/AUTO MAN/AUTO