ENGINE SPECIFICATIONS THE ENGINE NUMBER is located on the boss on the right side of the cylinder block below the pushrod cover. The starting serial numbers are as follows: SERIES NUMBERS 40 5568000-4 50 5624734-5 70 5635021-7

SPECIAL SERIES
ENGINE CODE	NO. CYL	CID	HORSE POWER	COMP. RATIO	CARB	TRANS
none	8	248	115	6.6:1	2BC	STD
none	8	248	122	7.2:1	2BC	AUTO

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SUPER SERIES
ENGINE CODE	NO. CYL	CID	HORSE POWER	COMP. RATIO	CARB	TRANS
none	8	263	124	6.9:1	2BC	STD
none	8	263	128	7.2:1	2BC	AUTO

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ROADMASTER SERIES
ENGINE CODE	NO. CYL	CID	HORSE POWER	COMP. RATIO	CARB	TRANS
none	8	320	152	7.2:1	2BC	AUTO