Part Finder - Yamaha - 1999 - YFM350FWB (BIG BEAR 350 4WD) - 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
10
1YW-11631-01-Y0
PISTON (STD) NLa 5/2020
1YW-11631-01-Y0PISTON (STD) NLa 5/2020
10
1YW-11636-01
PISTON (0.50MM O/S) NLA 08/21
1YW-11636-01PISTON (0.50MM O/S) NLA 08/21
10
1YW-11638-01
PISTON (1.00MM O/S)
1YW-11638-01PISTON (1.00MM O/S)
Ref
Part Number
Description
Part/Desc
11
4GB-11610-00
PISTON RING SET (STD)
4GB-11610-00PISTON RING SET (STD)
11
4GB-11610-20
PISTON RING SET (0.50MM O/S)
4GB-11610-20PISTON RING SET (0.50MM O/S)
11
4GB-11610-40
PISTON RING SET (1.00MM O/S)
4GB-11610-40PISTON RING SET (1.00MM O/S)
Ref
Part Number
Description
Part, Description
# On Img
# Cart
$ Each
Notes
1
4KB-11400-01
CRANKSHAFT ASSY
4KB-11400-01CRANKSHAFT ASSY1 on diagram
x1
784.65
2
90501-22721
SPRING, COMPRESSION
90501-22721SPRING, COMPRESSION6 on diagram
x6
5.75
3
93605-10090
PIN, DOWEL
93605-10090PIN, DOWEL3 on diagram
x3
4.85
4
3Y1-11531-02
GEAR, BALANCE WEIGHT
3Y1-11531-02GEAR, BALANCE WEIGHT1 on diagram
x1
104.15
5
4KB-11565-00
WASHER, BEARING COVER
4KB-11565-00WASHER, BEARING COVER1 on diagram
x1
14.60
6
90101-10568
BOLT
90101-10568BOLT1 on diagram
x1
7.15
7
92907-10100
WASHER, SPRING
92907-10100WASHER, SPRING1 on diagram
x1
1.00
8
90201-10058
WASHER, PLATE
90201-10058WASHER, PLATE1 on diagram
x1
12.45
9
90280-05001
KEY, WOODRUFF
90280-05001KEY, WOODRUFF1 on diagram
x1
21.00
10
1YW-11631-01-Y0
PISTON (STD) NLa 5/2020
1YW-11631-01-Y0PISTON (STD) NLa 5/20201 on diagram
x1
154.90
10
1YW-11636-01
PISTON (0.50MM O/S) NLA 08/21
1YW-11636-01PISTON (0.50MM O/S) NLA 08/211 on diagram
x1
154.90
10
1YW-11638-01
PISTON (1.00MM O/S)
1YW-11638-01PISTON (1.00MM O/S)1 on diagram
x1
154.90
11
4GB-11610-00
PISTON RING SET (STD)
4GB-11610-00PISTON RING SET (STD)1 on diagram
x1
49.05
11
4GB-11610-20
PISTON RING SET (0.50MM O/S)
4GB-11610-20PISTON RING SET (0.50MM O/S)1 on diagram
x1
49.05
11
4GB-11610-40
PISTON RING SET (1.00MM O/S)
4GB-11610-40PISTON RING SET (1.00MM O/S)1 on diagram
