![PISTON KIT ARMORGLIDE 83.00/STD 11:1 Yamaha YFM350FG Grizzly 4WD [SRA] YFM350G Grizzly 2WD [SRA] YFM350FGI Grizzly 4WD [IRS] YFM350X Warrior YFM350FW Big Bear 4WD [SRA] YFM350R Raptor YFM350U Big Bear 2WD [SRA] 1987-2014](https://omxsports.com/wp-content/uploads/2025/09/wiseco_40109ps_1-430x430.jpg)
MPN: 40109M08300 YAMAHA YFM350FG GRIZZLY 4WD [SRA] YFM350G GRIZZLY 2WD [SRA] YFM350FGI GRIZZLY 4WD [IRS] YFM350X WARRIOR YFM350FW BIG BEAR 4WD [SRA] YFM350R RAPTOR YFM350U BIG BEAR 2WD [SRA] 1987-2014
![PISTON KIT ARMORGLIDE 84.00/+1.00 11:1 Yamaha YFM350FG Grizzly 4WD [SRA] YFM350G Grizzly 2WD [SRA] YFM350FGI Grizzly 4WD [IRS] YFM350X Warrior YFM350FW Big Bear 4WD [SRA] YFM350R Raptor YFM350U Big Bear 2WD [SRA] 1987-2014](https://omxsports.com/wp-content/uploads/2025/09/wiseco_40109p4_1-430x430.jpg)
MPN: 40109M08400 YAMAHA YFM350FG GRIZZLY 4WD [SRA] YFM350G GRIZZLY 2WD [SRA] YFM350FGI GRIZZLY 4WD [IRS] YFM350X WARRIOR YFM350FW BIG BEAR 4WD [SRA] YFM350R RAPTOR YFM350U BIG BEAR 2WD [SRA] 1987-2014
![PISTON KIT ARMORGLIDE 83.50/+0.50 11:1 Yamaha YFM350FG Grizzly 4WD [SRA] YFM350G Grizzly 2WD [SRA] YFM350FGI Grizzly 4WD [IRS] YFM350X Warrior YFM350FW Big Bear 4WD [SRA] YFM350R Raptor YFM350U Big Bear 2WD [SRA] 1987-2014](https://omxsports.com/wp-content/uploads/2025/09/wiseco_40109p2_1-430x430.jpg)
MPN: 40109M08350 YAMAHA YFM350FG GRIZZLY 4WD [SRA] YFM350G GRIZZLY 2WD [SRA] YFM350FGI GRIZZLY 4WD [IRS] YFM350X WARRIOR YFM350FW BIG BEAR 4WD [SRA] YFM350R RAPTOR YFM350U BIG BEAR 2WD [SRA] 1987-2014
MPN: 40107M09200 ARCTIC CAT 550 4X4 GT 550 4X4 TRV GT 550 4X4 XT EPS 550 4X4 TRV XT EPS 550 4X4 TRV PROWLER 550 XT 550 4X4 TRV LTD PROWLER 550 550 4X4 TRV CRUISER EPS 550 4X4 550 4X4 LTD 2009-2013
MPN: 40106M08700 POLARIS SPORTSMAN 850 SPORTSMAN X2 850 SPORTSMAN TOURING 850 EPS SPORTSMAN XP 850 SPORTSMAN XP 850 EPS 2009-2017
PARTS
PISTON KIT ARMORGLIDE 99.00/STD 10.2:1 Polaris RZR 570 EPS RZR 570 Sportsman 570 EPS 2012-2017
MPN: 40105M09900 POLARIS RZR 570 EPS RZR 570 SPORTSMAN 570 EPS 2012-2017
MPN: 40105M09950 POLARIS SPORTSMAN 570 EPS 2014-2017
MPN: 40104M09200 YAMAHA YFM550FG GRIZZLY FI 4WD [IRS] YFM550FGP GRIZZLY FI 4WD EPS [IRS] 2009-2013
MPN: 40099M09800 ARCTIC CAT 650 MUDPRO 650 H1 4X4 AUTOMATIC 650 MUDPRO H1 650 TBX 650 TRV H1 PROWLER 650 XT H1 PROWLER 650 XT 4X4 AUTO PROWLER 650 XT 4X4 AUTO M4 650 H1 4X4 AUTOMATIC LE 650 H1 4X4 AUTOMATIC TBX 650 H1 4X4 AUTOMATIC TRV PLUS 650 H1 4X4 AUTO TRV PLUS LE PROWLER 650 H1 650 H1 4X4 AUTOMATIC SE 650 H1 650 4X4 H1 MUD PRO PROWLER 650 XT 650 4X4 H1 LE 650 4X4 H1 TBX 650 4X4 H1 TRV LE PROWLER 650 650 4X4 H1 SE 650 4X4 H1 TRV 2005-2011
MPN: 40098M05200 HONDA CRF110F 2013-2021
MPN: 40096M09600 KAWASAKI KX450F 2013-2018
MPN: 40095M09600 HONDA CRF450R 2013-2015