The GPM SAVF011 differential case is manufactured from 6061 T6 aluminum to provide enhanced heat resistance and long term durability for both front and rear differentials on the HPI Racing SAVAGE XL FLUX. Its precision machined surfaces support consistent gear engagement and reduced wear, making it a reliable replacement for fatigued housings in demanding use. Choose this housing to stabilise drivetrain temperatures and prolong component life in high stress setups.