Fit the models:
| YAMAHA |
GRIZZLY 600 4X4 |
1998-2001 |
| YAMAHA |
GRIZZLY 660F 4X4 |
2002-2008 |
| ARCTIC CAT |
CROSSFIRE 500 |
2007-2009 |
| ARCTIC CAT |
CROSSFIRE 600 |
2006-2011 |
| ARCTIC CAT |
CROSSFIRE 700 |
2006 |
| ARCTIC CAT |
CROSSFIRE 800 |
2007-2009 |
| ARCTIC CAT |
F5 FIRECAT |
2007-2011 |
| ARCTIC CAT |
F6 FIRECAT |
2007-2010 |
| ARCTIC CAT |
F7 FIRECAT |
2004-2006 |
| ARCTIC CAT |
F8 FIRECAT |
2007-2012 |
| ARCTIC CAT |
M5 |
2006 |
| ARCTIC CAT |
M7 |
2005 |
| ARCTIC CAT |
M8 |
2007-2011 |
| ARCTIC CAT |
MOUNTAIN CAT 600 |
2001-2004 |
| ARCTIC CAT |
PANTERA 1000 |
2000-2001 |
| ARCTIC CAT |
PANTERA 600 EFI |
2002-2005 |
| ARCTIC CAT |
POWDER SPECIAL 600 |
2000 |
| ARCTIC CAT |
SABERCAT 500 |
2006 |
| ARCTIC CAT |
SABERCAT 600 |
2004-2006 |
| ARCTIC CAT |
SABERCAT 700 EFI |
2004-2005 |
| ARCTIC CAT |
SNO PRO 500 |
2010-2013 |
| ARCTIC CAT |
T500 |
2008-2009 |
| ARCTIC CAT |
THUNDERCAT 1000 |
1998-2001 |
| ARCTIC CAT |
THUNDERCAT MOUNTAIN CAT 1000 |
1998-2000 |
| ARCTIC CAT |
ZL 600 |
2000-2003 |
| ARCTIC CAT |
ZR 600 |
2000-2002 |
| POLARIS |
700 CLASSIC |
2006 |
| POLARIS |
700 FUSION |
2006 |
| POLARIS |
700 RMK |
2006 |
| POLARIS |
700 TOURING |
2006 |
| POLARIS |
800 CLASSIC |
2004 |
| POLARIS |
800 EDGE TOURING |
2004 |
| POLARIS |
800 INDY XC SP |
2003 |
| POLARIS |
800 IQ RMK |
2009 |
| POLARIS |
800 LE |
2001 |
| POLARIS |
800 PRO X |
2003-2004 |
| POLARIS |
800 PRO X2 |
2004 |
| POLARIS |
800 RMK 155 |
2002-2005 |
| POLARIS |
800 SKS |
2003 |
| POLARIS |
800 SWITCHBACK |
2004-2005 |
| POLARIS |
800 XC SP |
2001-2005 |
| POLARIS |
900 FUSION |
2005-2006 |
| POLARIS |
900 RMK |
2005-2006 |
| POLARIS |
900 SWITCHBACK |
2006 |

Since 1940, Wiseco has manufactured forged pistons of outstanding quality for motorcycles, motocross bikes, snowmobiles, and 4-wheeler's. After almost 70 years in the industry, Wiseco has become synonymous with high-quality products that exceed the customer's requirements.
| Brand |
Model |
Year |
Name |
CC |
| YAMAHA |
YFM |
1998 |
Grizzly |
600 |
| YAMAHA |
YFM |
1999 |
Grizzly |
600 |
| YAMAHA |
YFM |
2000 |
Grizzly |
600 |
| YAMAHA |
YFM |
2001 |
Grizzly Hunter Realtree |
600 |
| YAMAHA |
YZF |
2000 |
Thunder Cat |
600 |
| YAMAHA |
YZF |
2001 |
Thunder Cat |
600 |
| YAMAHA |
YZF |
2002 |
Thunder Cat |
600 |
| YAMAHA |
YFM |
2002 |
Grizzly |
660 |
| YAMAHA |
YFM |
2003 |
Grizzly |
660 |
| YAMAHA |
YFM |
2004 |
Grizzly |
660 |
| YAMAHA |
YFM |
2005 |
Grizzly |
660 |
| YAMAHA |
YFM |
2006 |
Grizzly |
660 |
| YAMAHA |
YFM |
2007 |
Grizzly |
660 |
| YAMAHA |
YFM |
2008 |
Grizzly |
660 |
| ARCTIC CAT |
SNO PRO |
2012 |
|
500 |
| ARCTIC CAT |
SNO PRO |
2011 |
|
500 |
| ARCTIC CAT |
F5 |
2011 |
|
500 |
| ARCTIC CAT |
CROSSFIRE 6 |
2011 |
|
600 |
| ARCTIC CAT |
F8 |
2011 |
EXT |
800 |
| ARCTIC CAT |
F8 |
2011 |
|
800 |
| ARCTIC CAT |
F8 |
2011 |
Sno Pro |
800 |
| ARCTIC CAT |
F8 |
2011 |
Sno Pro Limited |
800 |
| ARCTIC CAT |
M8 |
2011 |
|
800 |
| ARCTIC CAT |
M8 |
2011 |
|
800 |
| ARCTIC CAT |
M8 |
2011 |
Sno Pro |
800 |
| ARCTIC CAT |
M8 |
2011 |
Sno Pro Limited |
800 |
| ARCTIC CAT |
M8 |
2011 |
|
800 |
| ARCTIC CAT |
M8 |
2011 |
Sno Pro |
800 |
| ARCTIC CAT |
SNO PRO |
2010 |
|
500 |
| ARCTIC CAT |
F5 |
2010 |
|
500 |
| ARCTIC CAT |
CROSSFIRE 6 |
2010 |
|
600 |
| ARCTIC CAT |
F6 |
2010 |
Sno Pro |
600 |
| ARCTIC CAT |
F8 |
2010 |
|
800 |
| ARCTIC CAT |
F8 |
2010 |
|
800 |
| ARCTIC CAT |
F8 |
2010 |
Sno Pro |
800 |
| ARCTIC CAT |
F8 |
2010 |
Sno Pro Limited |
800 |
| ARCTIC CAT |
M8 |
2010 |
|
800 |
| ARCTIC CAT |
M8 |
2010 |
|
800 |
| ARCTIC CAT |
M8 |
2010 |
Limited |
800 |
| ARCTIC CAT |
M8 |
2010 |
Sno Pro |
800 |
| ARCTIC CAT |
M8 |
2010 |
|
800 |
| ARCTIC CAT |
M8 |
2010 |
Sno Pro |
800 |
| ARCTIC CAT |
CROSSFIRE 5 |
2009 |
|
500 |
| ARCTIC CAT |
F5 |
2009 |
|
500 |
| ARCTIC CAT |
T |
2009 |
|
500 |
| ARCTIC CAT |
CROSSFIRE 6 |
2009 |
|
600 |
| ARCTIC CAT |
F6 |
2009 |
Sno Pro |
600 |
| ARCTIC CAT |
CROSSFIRE 8 |
2009 |
|
800 |
| ARCTIC CAT |
CROSSFIRE 8 |
2009 |
Sno Pro |
800 |
| ARCTIC CAT |
CROSSFIRE 8 |
2009 |
Sno Pro Limited |
800 |
| ARCTIC CAT |
CROSSFIRE R 8 |
2009 |
|
800 |
| ARCTIC CAT |
CROSSFIRE R 8 |
2009 |
Limited |
800 |
| ARCTIC CAT |
F8 |
2009 |
|
800 |
| ARCTIC CAT |
F8 |
2009 |
|
800 |
| ARCTIC CAT |
F8 |
2009 |
Sno Pro |
800 |
| ARCTIC CAT |
F8 |
2009 |
Limited |
800 |
| ARCTIC CAT |
M8 |
2009 |
|
800 |
| ARCTIC CAT |
M8 |
2009 |
|
800 |
| ARCTIC CAT |
M8 |
2009 |
Sno Pro |
800 |
| ARCTIC CAT |
M8 |
2009 |
Sno Pro Limited |
800 |
| ARCTIC CAT |
M8 |
2009 |
|
800 |
| ARCTIC CAT |
M8 |
2009 |
Sno Pro |
800 |
| ARCTIC CAT |
CROSSFIRE 5 |
2008 |
|
500 |
| ARCTIC CAT |
F5 |
2008 |
|
500 |
| ARCTIC CAT |
F5 |
2008 |
|
500 |
| ARCTIC CAT |
T |
2008 |
|
500 |
| ARCTIC CAT |
CROSSFIRE 6 |
2008 |
|
600 |
| ARCTIC CAT |
F6 |
2008 |
|
600 |
| ARCTIC CAT |
F6 |
2008 |
|
600 |
| ARCTIC CAT |
F6 |
2008 |
Sno Pro |
600 |
| ARCTIC CAT |
CROSSFIRE 8 |
2008 |
|
800 |
| ARCTIC CAT |
CROSSFIRE 8 |
2008 |
Sno Pro |
800 |
| ARCTIC CAT |
F8 |
2008 |
|
800 |
| ARCTIC CAT |
F8 |
2008 |
|
800 |
| ARCTIC CAT |
F8 |
2008 |
Sno Pro |
800 |
| ARCTIC CAT |
M8 |
2008 |
|
800 |
| ARCTIC CAT |
M8 |
2008 |
Sno Pro |
800 |
| ARCTIC CAT |
M8 |
2008 |
|
800 |
| ARCTIC CAT |
CROSSFIRE 5 |
2007 |
|
500 |
| ARCTIC CAT |
F5 |
2007 |
|
500 |
| ARCTIC CAT |
F5 |
2007 |
|
500 |
| ARCTIC CAT |
CROSSFIRE 6 |
2007 |
|
600 |
| ARCTIC CAT |
F6 |
2007 |
|
600 |
| ARCTIC CAT |
F6 |
2007 |
|
600 |
| ARCTIC CAT |
F6 |
2007 |
Sno Pro |
600 |
| ARCTIC CAT |
CROSSFIRE 8 |
2007 |
|
800 |
| ARCTIC CAT |
CROSSFIRE 8 |
2007 |
Sno Pro |
800 |
| ARCTIC CAT |
F8 |
2007 |
|
800 |
| ARCTIC CAT |
F8 |
2007 |
|
800 |
| ARCTIC CAT |
F8 |
2007 |
Sno Pro |
800 |
| ARCTIC CAT |
F8 |
2007 |
Tony Stewart Limited |
800 |
| ARCTIC CAT |
M8 |
2007 |
|
800 |
| ARCTIC CAT |
M8 |
2007 |
|
800 |
| ARCTIC CAT |
M8 |
2007 |
Sno Pro |
800 |
| ARCTIC CAT |
M8 |
2007 |
|
800 |
| ARCTIC CAT |
M5 |
2006 |
Attack 20 |
500 |
| ARCTIC CAT |
SABERCAT |
2006 |
|
500 |
| ARCTIC CAT |
SABERCAT |
2006 |
|
500 |
| ARCTIC CAT |
CROSSFIRE 6 |
2006 |
|
600 |
| ARCTIC CAT |
CROSSFIRE 6 |
2006 |
Sno Pro |
600 |
| ARCTIC CAT |
SABERCAT |
2006 |
|
600 |
| ARCTIC CAT |
CROSSFIRE 7 |
2006 |
|
700 |
| ARCTIC CAT |
CROSSFIRE 7 |
2006 |
Sno Pro |
700 |
| ARCTIC CAT |
PANTERA |
2005 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2005 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2005 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2005 |
EXT |
600 |
| ARCTIC CAT |
M7 |
2005 |
|
700 |
| ARCTIC CAT |
M7 |
2005 |
|
700 |
| ARCTIC CAT |
M7 |
2005 |
|
700 |
| ARCTIC CAT |
M7 |
2005 |
Limited |
700 |
| ARCTIC CAT |
SABERCAT |
2005 |
|
700 |
| ARCTIC CAT |
SABERCAT |
2005 |
|
700 |
| ARCTIC CAT |
SABERCAT |
2005 |
EXT |
700 |
| ARCTIC CAT |
MOUNTAIN CAT |
2004 |
|
600 |
| ARCTIC CAT |
PANTERA |
2004 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2004 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2004 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2004 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2004 |
|
600 |
| ARCTIC CAT |
SABERCAT |
2004 |
EXT |
600 |
| ARCTIC CAT |
SABERCAT |
2004 |
|
700 |
| ARCTIC CAT |
SABERCAT |
2004 |
|
700 |
| ARCTIC CAT |
SABERCAT |
2004 |
EXT |
700 |
| ARCTIC CAT |
MOUNTAIN CAT |
2003 |
|
600 |
| ARCTIC CAT |
MOUNTAIN CAT |
2003 |
|
600 |
| ARCTIC CAT |
PANTERA |
2003 |
|
600 |
| ARCTIC CAT |
ZL |
2003 |
|
600 |
| ARCTIC CAT |
ZL |
2003 |
|
600 |
| ARCTIC CAT |
ZL |
2003 |
SS |
600 |
| ARCTIC CAT |
ZL |
2003 |
SS |
600 |
| ARCTIC CAT |
ZR |
2003 |
Sno Pro |
800 |
| ARCTIC CAT |
MOUNTAIN CAT |
2002 |
|
600 |
| ARCTIC CAT |
MOUNTAIN CAT |
2002 |
LE |
600 |
| ARCTIC CAT |
PANTERA |
2002 |
|
600 |
| ARCTIC CAT |
ZL |
2002 |
|
600 |
| ARCTIC CAT |
ZL |
2002 |
SS |
600 |
| ARCTIC CAT |
ZL |
2002 |
|
600 |
| ARCTIC CAT |
ZR |
2002 |
|
600 |
| ARCTIC CAT |
ZR |
2002 |
|
600 |
| ARCTIC CAT |
ZR |
2002 |
CCE |
600 |
| ARCTIC CAT |
MOUNTAIN CAT |
2001 |
|
600 |
| ARCTIC CAT |
PANTERA |
2001 |
|
1000 |
| ARCTIC CAT |
THUNDERCAT |
2001 |
|
1000 |
| ARCTIC CAT |
ZL |
2001 |
|
600 |
| ARCTIC CAT |
ZL |
2001 |
|
600 |
| ARCTIC CAT |
ZR |
2001 |
|
600 |
| ARCTIC CAT |
ZR |
2001 |
|
600 |
| ARCTIC CAT |
PANTERA |
2000 |
|
1000 |
| ARCTIC CAT |
POWDER SPECIAL |
2000 |
|
600 |
| ARCTIC CAT |
POWDER SPECIAL |
2000 |
|
600 |
| ARCTIC CAT |
THUNDERCAT MOUNTAIN CAT |
2000 |
|
1000 |
| ARCTIC CAT |
THUNDERCAT |
2000 |
|
1000 |
| ARCTIC CAT |
ZL |
2000 |
|
600 |
| ARCTIC CAT |
ZL |
2000 |
|
600 |
| ARCTIC CAT |
ZR |
2000 |
|
600 |
| ARCTIC CAT |
ZR |
2000 |
|
600 |
| ARCTIC CAT |
THUNDERCAT MOUNTAIN CAT |
1999 |
|
1000 |
| ARCTIC CAT |
THUNDERCAT |
1999 |
|
1000 |
| ARCTIC CAT |
THUNDERCAT MOUNTAIN CAT |
1998 |
|
1000 |
| ARCTIC CAT |
THUNDERCAT |
1998 |
|
1000 |
| POLARIS |
IQ |
2009 |
|
800 |
| POLARIS |
RMK |
2009 |
|
800 |
| POLARIS |
IQ |
2006 |
Touring |
700 |
| POLARIS |
IQ |
2006 |
Classic |
700 |
| POLARIS |
FUSION |
2006 |
|
700 |
| POLARIS |
RMK |
2006 |
|
700 |
| POLARIS |
RMK |
2006 |
|
700 |
| POLARIS |
RMK |
2006 |
|
700 |
| POLARIS |
FUSION |
2006 |
|
900 |
| POLARIS |
RMK |
2006 |
|
900 |
| POLARIS |
RMK |
2006 |
|
900 |
| POLARIS |
RMK |
2006 |
|
900 |
| POLARIS |
RMK |
2005 |
|
800 |
| POLARIS |
RMK |
2005 |
|
800 |
| POLARIS |
RMK |
2005 |
|
800 |
| POLARIS |
SWITCHBACK |
2005 |
|
800 |
| POLARIS |
XC |
2005 |
|
800 |
| POLARIS |
FUSION |
2005 |
|
900 |
| POLARIS |
FUSION |
2005 |
50th Anniversary |
900 |
| POLARIS |
RMK |
2005 |
|
900 |
| POLARIS |
RMK |
2005 |
|
900 |
| POLARIS |
RMK |
2005 |
50th Anniversary |
900 |
| POLARIS |
EDGE |
2004 |
Classic |
800 |
| POLARIS |
EDGE |
2004 |
Touring |
800 |
| POLARIS |
FRONTIER |
2004 |
Classic |
800 |
| POLARIS |
FRONTIER |
2004 |
Touring |
800 |
| POLARIS |
PRO X |
2004 |
|
800 |
| POLARIS |
PRO X2 |
2004 |
|
800 |
| POLARIS |
RMK |
2004 |
|
800 |
| POLARIS |
RMK |
2004 |
|
800 |
| POLARIS |
RMK |
2004 |
|
800 |
| POLARIS |
SWITCHBACK |
2004 |
|
800 |
| POLARIS |
XC |
2004 |
|
800 |
| POLARIS |
XC |
2003 |
|
800 |
| POLARIS |
PRO X |
2003 |
|
800 |
| POLARIS |
RMK |
2003 |
|
800 |
| POLARIS |
SKS |
2003 |
|
800 |
| POLARIS |
RMK |
2002 |
|
800 |
| POLARIS |
RMK |
2002 |
|
800 |
| POLARIS |
XC |
2002 |
|
800 |
| POLARIS |
XC |
2001 |
|
800 |
| POLARIS |
SWITCHBACK |
2006 |
|
900 |
| POLARIS |
XC |
2005 |
|
800 |
| POLARIS |
XC |
2004 |
|
800 |
| POLARIS |
RMK |
2003 |
|
800 |
| POLARIS |
RMK |
2003 |
|
800 |
| POLARIS |
RMK |
2003 |
Vertical Escape |
800 |
| POLARIS |
XC |
2003 |
|
800 |
| POLARIS |
XC |
2003 |
|
800 |
| POLARIS |
XC |
2003 |
|
800 |
| POLARIS |
XC |
2003 |
|
800 |
| POLARIS |
RMK |
2002 |
|
800 |
| POLARIS |
XC |
2002 |
|
800 |
| YAMAHA |
MM |
2002 |
Mountain Max |
600 |
| YAMAHA |
MM |
2001 |
Mountain Max |
600 |
| ARCTIC CAT |
SNO PRO |
2013 |
|
500 |