**	Qty Required Notes
1	12110-28C11-0F0
	PISTON
	1
2	12141-41600
	RING, PISTON
	1
3	12151-28C00
	PIN, PISTON
	1
4	09381-18002
	CIRCLIP
	2
5	09263-18016
	BEARING, PISTON PIN
	1
6	12200-28C00
	CRANKSHAFT ASSY
	1
7	12161-00B00
	.ROD, CONNECTING
	1
8	09160-24015
	.WASHER
	2
9	12210-00B20
	.PIN, CRANK
	1
10	09263-24023
	.BEARING
	1
11	12221-28C00
	.CRANKSHAFT, RH
	1
12	12261-28C00
	.CRANKSHAFT, LH
	1
13	09262-25066
	BEARING
	2
14	09283-36006
	OIL SEAL, RH (36X52X8)
	1
15	09283-20046
	OIL SEAL, LH (20X37X6)
	1
16	12359-00B20
	SPACER
	1
17	09280-22001
	O RING
	1
18	21111-14310
	GEAR, PRIMARY DRIVE (NT:23)
	1
19	09140-16019
	NUT
	1
20	09164-16002
	WASHER
	1
21	12100-28852
	TOP END KIT, ENGINE (STD)
	1 OPT
21	12100-28852
	REFER TO FIG.5A (B-11) FOR MO 0
21	12100-28852
	REFER TO FIG.5B (B-12) FOR MO 0
21	12100-28852
	REFER TO FIG.5C (B-13) FOR MO 0