Raleigh

For 50cc models please refer to the Motobecane and specify bearing number MB1. Much of the information on Raleigh machines is vague and any additional information riders or engine tuners may be able to offer will be greatly appreciated.

80cc

Year	Model	Con rod casting No.	Big end Part No.	Cage Part No	Small end Part No.	MAIN BEARINGS
						Drive Side	Timing Side
1961-63	Roma RS1	––	RAL1	––	SE223	120	117
1963-65	Roma RS2 & RS3	––	RAL2	––	SE224	120	117

248cc

Year	Model	Con rod casting No.	Big end Part No.	Cage Part No	Small end Part No.	MAIN BEARINGS
						Drive Side	Timing Side
––	Side Valve Models	––	––	––	––	––	––
1928-29	15	MJ208	RA1	––	§	––	––

300cc

Year	Model	Con rod casting No.	Big end Part No.	Cage Part No	Small end Part No.	MAIN BEARINGS
						Drive Side	Timing Side
––	Side Valve Models	––	––	––	––	––	––
1930-32	MO30, MO31, MO32	MJ208	RA1	––	§	––	––

350cc

Year	Model	Con rod casting No.	Big end Part No.	Cage Part No	Small end Part No.	MAIN BEARINGS
						Drive Side	Timing Side
––	O.H.V. Models	––	––	––	––	––	––
1927-28	Sports	––	RA3	––	§	––	––

500cc

Year	Model	Con rod casting No.	Big end Part No.	Cage Part No	Small end Part No.	MAIN BEARINGS
						Drive Side	Timing Side
––	Side Valve Models	––	––	––	––	––	––
1927-32	MA304	MT410	RA4	SE68	§	––	––
––	O.H.V. Models	––	––	––	––	––	––
1927-32	MH203	MH208	RA4	SE68	§	––	––

750cc

Year	Model	Con rod casting No.	Big end Part No.	Cage Part No	Small end Part No.	MAIN BEARINGS
						Drive Side	Timing Side
––	Side Valve Models	––	––	––	––	––	––
1933-35	V Twin, Three Wheeler	Z605 & SU210	RA5	––	SE67	§	§

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