Yamaha Outboard 50HP OEM Parts Diagram for Crank & Piston

#	Description	Price	Qty
1	CRANKSHAFT ASSY 6H4-11400-14-00 Ships in 15 to 20 days	~~$1,243.10~~ $1,118.79	Add
2	.GEAR, DRIVE 6H4-11536-00-00 Ships in 2 to 3 days	~~$123.95~~ $99.81	Add
3	.BEARING 93306-305U8-00 In Stock	~~$48.99~~ $36.81	Add
4	.BEARING 93306-305U8-00 In Stock	~~$48.99~~ $36.81	Add
5	.CIRCLIP, OUTER 93440-62057-00 In Stock	~~$4.70~~ $4.13	Add
6	PISTON (STD) 6H4-11631-01-95 Ships in 2 to 3 days	~~$109.45~~ $98.51	Add
6	PISTON (0.50MM O/S) 6H4-11636-01-00 Ships in 2 to 3 days	~~$109.45~~ $98.51	Add
7	PISTON RING SET (STD) 6H4-11601-00-00 Ships in 2 to 3 days	~~$64.30~~ $57.87	Add
7	PISTON RING SET (0.50MM O/S) 6H4-11601-20-00	Unavailable
8	PIN, PISTON 648-11633-00-00 In Stock	~~$12.40~~ $11.16	Add
9	PIN, DOWEL 93602-20M02-00 In Stock	~~$2.80~~ $2.80	Add
10	WASHER, PISTON PIN 6H4-11641-00-00 In Stock	~~$6.55~~ $6.20	Add
11	CLIP, PISTON PIN 6H4-11634-01-00 In Stock	~~$2.35~~ $2.23	Add
12	HOUSING, OIL SEAL 6H4-15359-02-00	Unavailable
13	.OIL SEAL 93102-23096-00 In Stock	~~$11.35~~ $10.73	Add
14	..GASKET, OIL SEAL HOUSING 6H4-15369-A1-00 In Stock	~~$6.30~~ $5.60	Add
15	HOUSING, OIL SEAL 6H4-15396-02-5B Ships in 2 to 3 days	~~$30.95~~ $27.86	Add
16	..OIL SEAL 93102-25M28-00 In Stock	~~$11.05~~ $9.92	Add
17	.OIL SEAL 93101-16M36-00 In Stock	~~$7.35~~ $6.48	Add
18	..O-RING 93210-57M09-00 In Stock	~~$6.20~~ $6.20	Add
19	BOLT, HEXAGON 97313-06020-00 In Stock	~~$3.95~~ $3.95	Add
20	.WASHER, PLATE 92990-06600-00 In Stock	~~$2.50~~ $2.50	Add

Yamaha 50ESF 1989 Crank & Piston Diagram