2026 ATV/UTV

TRACK KITS WINCH PLOW TOWING / FARM ATV BODY UTV BODY AUDIO / VIDEO / NAVIGATION UTV CAB ACCESSORIES ACCESSORY MOUNTS MIRRORS WINDSHIELDS ROOFS CARGO MANAGEMENT LIGHTING / GAUGES HANDLEBARS / CONTROLS LEVERS / CABLES INTAKE / FUEL SYSTEMS AIR FILTERS OIL FILTERS BATTERIES / CHARGERS ELECTRICAL SPARK PLUGS ENGINE EXHAUST AXLES DRIVE BELTS / CHAINS / SPROCKETS BRAKES SUSPENSION / BEARINGS CHINESE VEHICLE PARTS GAS CANS COVERS / SECURITY INDEX x X X X X 845 Application Year Bore MM WPS # List SUZUKI ATV 2-STROKE LT50 `84-06 41.00 PK1665 $149.95 41.50 PK1666 $149.95 LT80 `87-06 50.00 PK1099 $169.95 LT250 `88-92 67.00 PK1534 $254.95 Quad Racer 4-STROKE LTZ400 * `03-18 90.00 PK1659 $284.95 12.2:1 Stock Compression 440cc Big Bore Piston 12.5:1 Compression Application Year Bore MM WPS # List POLARIS ATV 2-STROKE Trail Boss 250 4x4 `85-05 72.00 PK1084 $204.95 Scrambler 250 72.50 PK1085 $204.95 Trail Blazer 250 73.00 PK1086 $204.95 73.50 PK1087 $214.95 Pro-Lite 75.00 PK1517 $199.95 ATV 400 thru `03 83.00 PK1106 $239.95 83.50 PK1108 $239.95 84.00 PK1109 $239.95 4-STROKE 500 Xplorer `97 92.00 PK1652 $289.95 ATP 500 H.O. `05 92.50 PK1653 $289.95 Sportsman `96-14 93.00 PK1654 $289.95 Scrambler `96-12 Ranger 500 `04-13 Magnum 500 `03 10.2:1 Compression Predator * `03-07 99.20 PK1645 $319.95 Sportsman 800 ** `05-12 80.00 PK1861 $439.95 Ranger RZR 800 ** `07-14 10.2:1 Compression Sportsman 800 ** `05-12 80.00 PK1862 $439.95 Ranger RZR 800 ** `07-14 11:1 Compression Application Year Bore MM WPS # List KAWASAKI ATV 2-STROKE KFX50 All Years 41.00 PK1665 $149.95 41.50 PK1666 $149.95 KFX80 `03-06 50.00 PK1099 $169.95 4-STROKE KFX400 * `03-06 90.00 PK1659 $284.95 12.2:1 Stock Compression Prairie Brute Force 750 * `05-11 85.00 PK1824 $549.95 KTM ATV 4-STROKE 450 XC *,** `08-09 89.00 PK1445 $329.95 11:1 Compression 450 XC `08-09 89.00 PK1447 $359.95 12:1 Compression TOP END KITS Wiseco’s complete top end Piston Kits are offered for nearly every popular motorcycle application. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. • 2-stroke kits feature our Pro-Lite™ pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. • Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more. • 4-stroke kits feature a ‘race-ready’ dome finish with smooth edges for improved combustion flow. Horizontal slot-pin oiling reduces friction and provides scuff resistance, along with a pressure seal groove for maximum ring seal. • PK kits from Wiseco feature a complete top end gasket kit that gives you everything you need to complete your rebuild from premium materials. • 4-stroke race applications feature Wiseco’s ArmorGlide™ skirt coating to provide reduced friction and noise to contribute to increased horsepower. • Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. • High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Top End kit includes: piston, rings, wrist pin, clips, top end bearing (2 strokes), and gasket kit Application Year Bore MM WPS # List ARCTIC CAT 4-STROKE DVX 400 `04-08 90.00 PK1659 $284.95 12.2:1 Compression HONDA ATV 4-STROKE ATC350X * `85-89 81.00 PK1015 $239.95 TRX350 * 81.50 PK1016 $239.95 10.25:1 Compression TRX350 ES-E ** `00-06 79.50 PK1444 $284.95 Stock Compression TRX400EX `99-08 85.00 PK1031 $289.95 TRX400X `09-14 85.50 PK1032 $294.95 10:1 Compression TRX400EX `99-08 85.00 PK1036 $319.95 88.00 PK1040 $349.95 TRX450ES `98-04 90.00 PK1589 $254.95 Foreman S 4x4 90.50 PK1590 $254.95 9.5:1 High-Compression Application Year Bore MM WPS # List YAMAHA ATV 2-STROKE YFS200 Blaster `88-06 66.00 PK1089 $204.95 Pro-Lite 66.50 PK1091 $204.95 66.75 PK1092 $204.95 67.00 PK1093 $204.95 67.25 PK1094 $219.95 YFZ350 Banshee `87-06 64.25 PK153 $379.95 Twin Cylinder 64.50 PK140 $369.95 Pro-Lite 65.00 PK141 $369.95 65.25 PK145 $404.95 66.00 PK143 $394.95 66.50 PK147 $404.95 YFZ350 Banshee `87-06 66.00 PK152 $404.95 RACERS CHOICE Long Rod Kit (+5mm) Twin Cylinder Liquid Cooled Must use Long Rod Crank 4-STROKE YFM350 Warrior ** `87-04 83.00 PK1018 $244.95 Grizzly 350 ** `07-14 83.50 PK1019 $254.95 YFM350R Raptor ** `05-13 84.00 PK1020 $254.95 YFM350 WT Big Bear ** `89-99 BW350T ** `99 Moto-4 ** `99 10.25:1 Compression YFM600 Grizzly `98-01 96.00 PK1058 $289.95 STD Compression 97.00 PK1059 $289.95 Rhino `05-07 100.50 PK1436 $349.95 9.9:1 Compression 102.00 PK1438 $374.95 YFM660F Grizzly ** `02-08 100.00 PK1112 $374.95 * Cylinder sleeving or replating required for oversizes ** ArmorGlide skirt coated ENGINE

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