Description
RaceTec AutoTec Forged Dished Piston 4.155 in Bore Small Block Chevy (Set of 8) 1000201 R060002YM 2015 Ford F 150 SuperCab Pickup With Steam HolesSince 1989 Size:Small (55) EAS21974 WM485MD 2015 Ford F 150 SuperCab Pickup This also allows the lubricating oil from the engine to circulate properly so the turbine won\'t burn the lubricating oil that would otherwise be trapped within the charger with the turbine rotating at high speed