As the leading manufacturer of forged two-stroke pistons, Wiseco knows top end bearings are crucial to your top end rebuild. Wiseco two-stroke top end bearings are manufactured by leading bearing suppliers and inspected for quality.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2001,2004,2007-2008 |
Arctic Cat |
Panther 370 |
Base |
| 2003,2005-2006 |
Arctic Cat |
Panther 370 R |
Base |
| 1999-2007 |
Arctic Cat |
Z 370 |
Base |
| 2000-2002 |
Arctic Cat |
Z 370 ES |
Base |
| 2003 |
Arctic Cat |
Z 370 ESR |
Base |
| 2004-2007 |
Arctic Cat |
Z 370 LX |
Base |
| 2000-2019 |
Gas Gas |
EC 250 |
Base |
| 2010-2012 |
Gas Gas |
EC 250 4T |
Base |
| 2017 |
Gas Gas |
EC 250 R |
Base |
| 2010 |
Gas Gas |
EC 250 Racing |
Base |
| 2011-2014 |
Gas Gas |
EC 250 Replica |
Base |
| 2019 |
Gas Gas |
EC 250 Six Days Chile 18 |
Base |
| 2011-2015 |
Gas Gas |
EC 250E |
Base |
| 2000-2019 |
Gas Gas |
EC 300 |
Base |
| 2012-2017 |
Gas Gas |
EC 300 R |
Base |
| 2011-2014 |
Gas Gas |
EC 300 Replica |
Base |
| 2019 |
Gas Gas |
EC 300 Six Days Chile 18 |
Base |
| 2011-2015 |
Gas Gas |
EC 300E |
Base |
| 2019 |
Gas Gas |
EC Ranger 300 |
Base |
| 1997 |
Gas Gas |
Enducross 250 |
Base |
| 1998-2009 |
Gas Gas |
Enducross EC 250 |
Base |
| 2000-2009 |
Gas Gas |
Enducross EC 300 |
Base |
| 1998-2009 |
Gas Gas |
MC 250 |
Base |
| 2000-2019 |
Gas Gas |
XC 250 |
Base |
| 2011 |
Gas Gas |
XC 250 4T |
Base |
| 2011 |
Gas Gas |
XC 250 Cervantes Replica |
Base |
| 1981-1986 |
Honda |
ATC250R |
Base |
| 1973-1976 |
Honda |
CR250M |
Base |
| 1978-2007 |
Honda |
CR250R |
Base |
| 1981-1984 |
Honda |
FL250 Odyssey |
Base |
| 1985 |
Honda |
FL350R Odyssey |
Base |
| 1986-1989 |
Honda |
TRX250R |
Base |
| 1974-1984 |
Husqvarna |
CR250 |
Base |
| 1974,1976-1984 |
Husqvarna |
WR250 |
Base |
| 1992-1993,1996 |
Husqvarna |
WXC 250 |
Base |
| 1994-1996 |
Husqvarna |
WXE 250 |
Base |
| 1980-1982 |
Moto-Ski |
Futura L/C |
Base |
| 1980-1982 |
Moto-Ski |
Mirage I |
Base |
| 1980-1983 |
Moto-Ski |
Mirage II |
Base |
| 1980-1982 |
Moto-Ski |
Mirage IIE |
Base |
| 1980-1982 |
Moto-Ski |
Ultra Sonic |
Base |
| 1990-1991 |
Sea-Doo |
GT |
Base |
| 1992-1996 |
Sea-Doo |
GTS |
Base |
| 1992-1993 |
Sea-Doo |
GTX |
Base |
| 1991-1996 |
Sea-Doo |
SP |
Base |
| 1993-1996 |
Sea-Doo |
SPI |
Base |
| 1993 |
Sea-Doo |
SPX |
Base |
| 1991-1992 |
Sea-Doo |
XP |
Base |
| 1983-1987 |
Ski-Doo |
Alpine |
Base |
| 1988-1990,1994 |
Ski-Doo |
Alpine II |
Base |
| 1979-1981 |
Ski-Doo |
Blizzard 5500 |
Base |
| 1981-1984 |
Ski-Doo |
Blizzard 5500 MX |
Base |
| 1982 |
Ski-Doo |
Blizzard 9500 |
Base |
| 1991 |
Ski-Doo |
Cheyenne |
Base |
| 1991 |
Ski-Doo |
Citation |
Base |
| 1980-1984 |
Ski-Doo |
Citation 3500 |
Base |
| 1980-1983 |
Ski-Doo |
Citation 4500 |
Base |
| 1985-1991 |
Ski-Doo |
Citation LS |
Base |
| 1985-1991 |
Ski-Doo |
Citation LSE |
Base |
| 1987 |
Ski-Doo |
Escapade |
Base |
| 1980-1983 |
Ski-Doo |
Everest 500 |
Base |
| 1997 |
Ski-Doo |
Formula 583 |
Base |
| 1999-2001 |
Ski-Doo |
Formula Deluxe 380 Fan |
Base |
| 2001 |
Ski-Doo |
Formula Deluxe 500 |
Base |
| 1999-2001 |
Ski-Doo |
Formula Deluxe 500 Fan |
Base |
| 1999-2000 |
Ski-Doo |
Formula Deluxe 500 LC |
Base |
| 1989-1992 |
Ski-Doo |
Formula Mach 1 |
Base |
| 1993-1995 |
Ski-Doo |
Formula Mach Z |
Base |
| 1987-1990,1992-1995 |
Ski-Doo |
Formula MX |
Base |
| 1993-1994 |
Ski-Doo |
Formula MX Z |
Base |
| 1987-1993 |
Ski-Doo |
Formula Plus |
Base |
| 1993 |
Ski-Doo |
Formula Plus X |
Base |
| 1996,1998-2000 |
Ski-Doo |
Formula S |
Base |
| 1996-1999 |
Ski-Doo |
Formula SL |
Base |
| 1994-1996 |
Ski-Doo |
Formula STX |
Base |
| 1994-1997 |
Ski-Doo |
Formula Z |
Base |
| 1998-1999 |
Ski-Doo |
Formula Z 583 |
Base |
| 2002-2003 |
Ski-Doo |
Grand Touring 380 Fan |
Base |
| 1997-1999 |
Ski-Doo |
Grand Touring 583 |
Base |
| 1994 |
Ski-Doo |
Grand Touring XTC |
Base |
| 2005-2006 |
Ski-Doo |
GSX 550 Fan |
Base |
| 2005-2006 |
Ski-Doo |
GTX 550 Fan |
Base |
| 2003-2004 |
Ski-Doo |
Legend 380 Fan |
Base |
| 1996 |
Ski-Doo |
Mach Z |
Base |
| 1996 |
Ski-Doo |
Mach Z LT |
Base |
| 2001-2006 |
Ski-Doo |
MX Z 380 Fan |
Base |
| 1996-1998 |
Ski-Doo |
MX Z 440 Fan |
Base |
| 2001-2002 |
Ski-Doo |
MX Z 500 Fan |
Base |
| 1996-1998 |
Ski-Doo |
MX Z 583 |
Base |
| 1984-1988 |
Ski-Doo |
Safari 377 |
Base |
| 1988 |
Ski-Doo |
Safari 503 |
Base |
| 1983 |
Ski-Doo |
Skandic 277 |
Base |
| 1983 |
Ski-Doo |
Skandic 377 |
Base |
| 1998-2000 |
Ski-Doo |
Skandic 380 |
Base |
| 1996-2000 |
Ski-Doo |
Skandic 500 |
Base |
| 2003 |
Ski-Doo |
Skandic 500 Sport |
Base |
| 1997-2003 |
Ski-Doo |
Skandic 500 SWT |
Base |
| 1984 |
Ski-Doo |
SS25 |
Base |
| 2001-2002 |
Ski-Doo |
Summit 500 Fan |
Base |
| 1994-1998 |
Ski-Doo |
Summit 583 |
Base |
| 2001 |
Ski-Doo |
Touring 500 Fan |
Base |
| 1995-2000 |
Ski-Doo |
Touring E |
Base |
| 1995-1999 |
Ski-Doo |
Touring LE |
Base |
| 1995-1999 |
Ski-Doo |
Touring SLE |
Base |
| 1985-1992 |
Ski-Doo |
Tundra |
Base |
| 1974-1979 |
Yamaha |
DT250 |
Base |
| 1975-1978 |
Yamaha |
DT400 |
Base |
| 1977-1982 |
Yamaha |
IT250 |
Base |
| 1977-1978 |
Yamaha |
IT400 |
Base |
| 1973-1975 |
Yamaha |
MX250 |
Base |
| 1975 |
Yamaha |
MX400 |
Base |
| 1984-1989 |
Yamaha |
PZ480 Phazer |
Base |
| 1990-1996 |
Yamaha |
PZ480 Phazer II |
Base |
| 1997-1998 |
Yamaha |
PZ480 Phazer SS |
Base |
| 1987-1989 |
Yamaha |
PZ480E Phazer Deluxe |
Base |
| 1985 |
Yamaha |
PZ480E Phazer E |
Base |
| 1990-1996 |
Yamaha |
PZ480E Phazer II LE |
Base |
| 1997-1998 |
Yamaha |
PZ480E Phazer SS Electric |
Base |
| 1984 |
Yamaha |
PZ480SE Phazer SE |
Base |
| 1991-1995 |
Yamaha |
PZ480ST Phazer II ST |
Base |
| 1996-1999 |
Yamaha |
PZ480ST Phazer Mountain Lite |
Base |
| 1999-2001 |
Yamaha |
PZ500 Phazer 500 |
Base |
| 2001 |
Yamaha |
PZ500DX Phazer Deluxe |
Base |
| 2000-2001 |
Yamaha |
PZ500ML Phazer Mountain Lite |
Base |
| 1980-1985 |
Yamaha |
SS440 |
Base |
| 1991-1997 |
Yamaha |
VT480 Venture XL |
Base |
| 1992-1993 |
Yamaha |
VT480GT Venture GT |
Base |
| 1996-1998 |
Yamaha |
VT480TR Venture TR |
Base |
| 1976-1982,1999-2022 |
Yamaha |
YZ250 |
Base |
| 2016-2022 |
Yamaha |
YZ250X |
Base |
| 1977-1978 |
Yamaha |
YZ400 |
Base |
