Part Finder - Yamaha Motor Aus - 1990 - YFM250 (BIG BEAR 250) - CRANKSHAFT PISTON
Please note: that parts quantities shown on parts diagrams are the quantity of that part that exists on the bike, Not the quantity that we
have in stock. Please click on the parts individually to check stock availability, thank you.
Please note: that pricing shown is individual/single per item pricing only unless otherwise indicated in part description.
Ref
Part Number
Description
Part/Desc
11
4BD-11610-00
RING SET STD (71.0MM)
4BD-11610-00RING SET STD (71.0MM)
11
4BD-11610-20
PISTON RING SET (.50MM)
4BD-11610-20PISTON RING SET (.50MM)
11
4BD-11610-40
PISTON RING SET (1.00 MM)OS
4BD-11610-40PISTON RING SET (1.00 MM)OS
Ref
Part Number
Description
Part/Desc
10
3GH-11636-00
PISTON (0.50MM O/S) NLA 4/14
3GH-11636-00PISTON (0.50MM O/S) NLA 4/14
10
3GH-11638-00
PISTON (1.00MM O/S) NLA 8/13
3GH-11638-00PISTON (1.00MM O/S) NLA 8/13
10
3GH-11631-00-Y0
PISTON (STD) NLA 6/13
3GH-11631-00-Y0PISTON (STD) NLA 6/13
Ref
Part Number
Description
Part, Description
# On Img
# Cart
$ Each
Notes
1
29U-11400-01
C/SHAFT (USES 21V-16665-01)
29U-11400-01C/SHAFT (USES 21V-16665-01)1 on diagram
x1
1098.56
2
29U-11401-09
CRANK 1 NLA 08/14
29U-11401-09CRANK 1 NLA 08/141 on diagram
x1
462.14
3
29U-11422-01
CRANK 2
29U-11422-01CRANK 21 on diagram
x1
418.20
4
90331-09041
PLUG
90331-09041PLUG1 on diagram
x1
11.25
5
5H0-11681-00
PIN, CRANK 1
5H0-11681-00PIN, CRANK 11 on diagram
x1
29.28
6
93310-530J3
BEARING
93310-530J3BEARING1 on diagram
x1
81.02
7
29U-11651-00
ROD, CONNECTING
29U-11651-00ROD, CONNECTING1 on diagram
x1
111.64
8
93306-30615
BEARING (B6306)
93306-30615BEARING (B6306)1 on diagram
x1
50.72
9
90280-03017
KEY, WOODRUFF
90280-03017KEY, WOODRUFF1 on diagram
x1
3.32
10
3GH-11636-00
PISTON (0.50MM O/S) NLA 4/14
3GH-11636-00PISTON (0.50MM O/S) NLA 4/141 on diagram
x1
120.54
10
3GH-11638-00
PISTON (1.00MM O/S) NLA 8/13
3GH-11638-00PISTON (1.00MM O/S) NLA 8/131 on diagram
x1
120.54
10
3GH-11631-00-Y0
PISTON (STD) NLA 6/13
3GH-11631-00-Y0PISTON (STD) NLA 6/131 on diagram
x1
119.48
11
4BD-11610-00
RING SET STD (71.0MM)
4BD-11610-00RING SET STD (71.0MM)1 on diagram
x1
83.49
11
4BD-11610-20
PISTON RING SET (.50MM)
4BD-11610-20PISTON RING SET (.50MM)1 on diagram
x1
83.49
11
4BD-11610-40
PISTON RING SET (1.00 MM)OS
4BD-11610-40PISTON RING SET (1.00 MM)OS1 on diagram
x1
83.49
12
29U-11633-00
PIN, PISTON
29U-11633-00PIN, PISTON1 on diagram
x1
27.23
13
93450-17044
CIRCLIP
93450-17044CIRCLIP2 on diagram
x2
3.54
14
2HT-11536-00
GEAR, DRIVE
2HT-11536-00GEAR, DRIVE1 on diagram
x1
183.70
15
5H0-11531-00
GEAR, BALANCE WEIGHT (38T)
5H0-11531-00GEAR, BALANCE WEIGHT (38T)1 on diagram
