DFC Disc Brake Hardware Kit. Disc Brake Hardware Kit. The engine types may include 2.0L 1988CC 121Cu. H6 GAS DOHC Naturally Aspirated,3.4L 3387CC H6 GAS DOHC Nat urally Aspirated,3.4L 3436CC H6 GAS DOHC Naturally Aspirated,3.6L 3614CC H6 GAS DOHC Naturally Aspirated,3.8L 3800CC H6 GAS DOHC N aturally Aspirated,4.0L 3996CC H6 GAS DOHC Naturally Aspirated.