Engine Head replacement parts for 1999 Aprilia Leonardo 250 (Yamaha Engine)

OEM Parts Aprilia 1999 Aprilia Leonardo 250 (Yamaha Engine) Engine Head

Please note: If a part is displayed on the diagram but not shown in the parts list, it is no longer available.

Location	Part Description

1	CYLINDER HEAD ASSY. Part #: AP8122472 Currently Not Available
2	SPARK PLUG Part #: AP8122586 Currently Not Available
3	VALVES COVER Part #: AP8122464 Currently Not Available
4	O-RING Part #: AP8144272 Currently Not Available
5	BREATHER COVER CPL. Part #: AP8122425 Currently Not Available
6	O-RING Part #: AP8122552 Currently Not Available
7	SCREW W/ FLANGE M6X20 Part #: AP8122405 Currently Not Available
8	THERMOSTAT COVER Part #: AP8122468 Currently Not Available
9	VALVES COVER Part #: AP8122465 Currently Not Available
10	SCREW W/ FLANGE Part #: AP8122414 Currently Not Available
11	GASKET Part #: AP8122487 Currently Not Available
13	STUD BOLT Part #: AP8122423 Currently Not Available
14	CAP NUT Part #: AP8122531 Currently Not Available
15	WASHER Part #: AP8122646 Currently Not Available
16	FUEL PIPE 6X10 Part #: AP8144038 Currently Not Available
17	SPRING Part #: AP8122447 Currently Not Available
18	THERMOSTAT Part #: AP8122634 Currently Not Available
19	INTAKE VALVE GUIDE Part #: AP8122504 Currently Not Available
20	CIRCLIP Part #: AP8122436 Currently Not Available