In warehouse stock

Wiseco Top End Bearing — 18 mm x 22 mm x 21.8 mm

Wiseco · #B1003

Forged from high-silicone aluminum alloy for maximum strength and dependability
High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speeds

$25.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features2 features

Forged from high-silicone aluminum alloy for maximum strength and dependability
High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speeds

Specifications11 specs

Riding Style: Off-Road, Adventure Touring / Dual-Sport, Snow, Watercraft, ATV, Street
Length: 21.8 mm
Outside Diameter: 22 mm
Inside Diameter: 18 mm
Material: Aluminum, Silicone
Units: Each
Type: Top End
Application: Piston
Shipping weight: 0.02 lb
Package size: 2.2 × 2 × 1.1 in
Country of origin: Japan

Fitment177 models · Arctic Cat, Gas Gas, Honda, Husqvarna, Moto-Ski, Sea-Doo, Ski-Doo, Suzuki, Yamaha

Arctic Cat7 models

Panther 3702001, 2004, 2007–2008
Panther 370 R2003, 2005–2006
Panther 370 w/136" Track2002–2003, 2005–2006
Z 3701999–2007
Z 370 ES2000–2002
Z 370 ESR2003
Z 370 LX2004–2007

Gas Gas19 models

EC 2502000–2019
EC 250 4T2010–2015
EC 250 R2017
EC 250 Racing2008–2016, 2018
EC 250 Replica2011–2014
EC 250 Six Days Chile 182019
EC 250E2011–2015
EC 3002000–2019
EC 300 R2012–2017
EC 300 Replica2011–2014
EC 300 Six Days Chile 182019
EC 300E2011–2015
EC Ranger 3002019
Enducross 2501997
Enducross EC 2501998–2009
Enducross EC 3002000–2009
MC 2501997–2010, 2015
XC 2502000–2002, 2007, 2016–2019
XC 250 Cross Country1997–2002, 2012–2013

Honda7 models

ATC250R1981–1986
CR250M1973–1976
CR250R1978–2007
CR250R Elsinore1978–1981
FL250 Odyssey1981–1984
FL350R Odyssey1985
TRX250R1986–1989

Husqvarna7 models

CR2501974–1984
Cross Country 2501986
WMX 2501992–1994
WR 2501975
WR2501974, 1976–1984
WXC 2501992–1996
WXE 2501992–1996

Moto-Ski5 models

Futura L/C1980–1982
Mirage I1980–1982
Mirage II1980–1983
Mirage IIE1980–1982
Ultra Sonic1980–1982, 1984

Sea-Doo14 models

GT1990–1991
GTS1992–1996
GTS 5801992–1996
GTS 580 (Regular Seat)1992–1996
GTS 580 (Touring Seat)1992–1996
GTX1992–1993
HX 5801995
SP1991–1996
SP 5801988–1996
SPI1993–1996
SPi 5801991–1992
SPX1993
SPX 5801994–1995
XP1991–1992

Ski-Doo76 models

Alpine 1983–1990
Alpine II1988–1990, 1994
Blizzard 55001979–1982
Blizzard 5500 MX1979–1984
Blizzard 95001979–1982
Cheyenne1991
Cheyenne 5001990
Cheyenne R1989–1990
Citation1991
Citation 2501985–1990
Citation 35001980–1984
Citation 45001979–1983
Citation LS1985–1991
Citation LSE1985–1991
Escapade1987–1989
Everest 5001980–1983
Formula 500 Deluxe1999–2000
Formula 5831997
Formula Deluxe 380 Fan1999–2001
Formula Deluxe 5002001
Formula Deluxe 500 Fan1999–2001
Formula Deluxe 500 LC1999–2000
Formula Mach 11989–1992
Formula Mach Z1993–1996
Formula MX1985–1990, 1992–1995
Formula MX Z1993–1994
Formula Plus1986–1993
Formula Plus MX1991
Formula Plus X1993
Formula S1996, 1998–2000
Formula SL1996–1999
Formula STX1994–1996
Formula Z1994–1998
Formula Z 5001999
Formula Z 5831994–1999
Grand Touring 380 Fan2001–2004
Grand Touring 5831996–1999
Grand Touring XTC1994
GSX 550 Fan2005–2006
GTX 550 Fan2005–2006
Legend 380 Fan2003–2004
Mach Z1996
Mach Z 779 LT1996
Mach Z LT1996
Mach Z Tech Plus2001–2003
MX Z 380 Fan2001–2006
MX Z 440 Fan1996–1998
MX Z 5002001
MX Z 500 Fan2001–2002
MX Z 5831996–1998
MX-Z 3802001–2006
MX-Z 4401995–1998
MX-Z 5002002
Safari 3771984–1994
Safari 5031986–1994
Safari Citation1985–1991
Skandic 2771983
Skandic 3771983
Skandic 3801998–2000
Skandic 5001987, 1996–2002
Skandic 500 F SWT1996
Skandic 500 F WT1996–2003
Skandic 500 Sport2003
Skandic 500 SWT1997–2003
Skandic Sport 500 Fan2003
Skandic SWT1998–2001
Skandic WT1998–2001
SS251984
Summit 500 Fan2001–2002
Summit 5831994–1998
Touring 5001995–1999
Touring 500 Fan2001
Touring E1995–2001
Touring LE1995–1999
Touring SLE1995–1999, 2001
Tundra1985–1992

Suzuki1 models

RM2501981

Yamaha41 models

DT21972
DT2 MX 2501972
DT2501974–1979
DT31973
DT4001975–1978
IT2501977–1982
IT4001976–1978
MX 2501976
MX2501973–1975
MX4001975
Phazer 480 E1984, 1986–1998
Phazer 500 Deluxe1999–2000
Phazer 500 Mountain Lite1997–2001
Phazer II 4801984–1989, 1997–1999
Phazer II 480 LE1984–1989, 1997
Phazer II 480 ST1984–1990, 1996–1999
PZ 480 R Phazer1991–1999
PZ480 Phazer1984–1989
PZ480 Phazer II1990–1996
PZ480 Phazer SS1997–1998
PZ480E Phazer Deluxe1987–1989
PZ480E Phazer E1985
PZ480E Phazer II LE1990–1996
PZ480E Phazer SS Electric1997–1998
PZ480SE Phazer SE1984
PZ480ST Phazer II ST1991–1995
PZ480ST Phazer Mountain Lite1996–1999
PZ500 Phazer 5001999–2001
PZ500DX Phazer Deluxe2001
PZ500ML Phazer Mountain Lite2000–2001
SS4401980–1985
Venture 480 GT1991, 1994–1998
Venture 480 TR1996
Venture 480 XL1998
VT480 Venture XL1991–1997
VT480GT Venture GT1992–1993
VT480TR Venture TR1996–1998
YZ2501976–1982, 1999–2022
YZ250F2001–2010
YZ250X2016–2022
YZ4001976–1979

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: B1003
Wiseco part #: B1003

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Wiseco?: Yes. It ships new from the same distributors the big online stores buy from — Wiseco part #B1003.