Delacruz Motorsports B series cam gears. Made from aerospace 7075-T6 aluminum with hard coat aliminum. Mill engraved degree marks with laser etched logo. Hard coat anodizing for years of worry free operation. We have put a lot of work into these gears and i know everyone will enjoy them for years to come. Stronger then anything on the market these gears can take some abuse... These are gears without magnets..