this complete rebuild kit provides everything you need to turn your DRZ400 into a race-ready beast—without any machining required
and the original thermostat housing and coolant lines
+4mm 115 Long Rod Stroker Crankshaft
- Set of NEW crankcases that have been bored out for 108mm cylinder
and durability — perfect for racers and weekend warriors alike
Sportsman Magnum Trail Boss Crank Bearings SKF Aftermarket Main Bearing Set Pair Defender HD5 this complete rebuild kit provides3085815, 3080676, 3234400, 3585503,Upgrade your Polaris with SKF main crank bearings (pair). OEM replacement for 3085815, 3080676, 3234400, 3585503. Fits many Sportsman, Ranger, Scrambler, Magnum & more. Germany Italy France made. Better than OEM for less. Polaris Sportsman Ranger Scrambler Main Crank Bearings SKF Pair Upgrade OEM Upgrade Reliability: German Italian French SKF Quality for Less Refresh your Polaris engine with a pair of SKF main