S58 BMW Billet Flexplate

The Pure Drivetrain Solutions SUPER-FLEX Flex Plate is a One-piece design with 122 ring gear teeth. The PDS SUPER-FLEX is made to Pure Drivetrain Solutions' precise, unrivaled quality and safety standards. Created from hand-selected aerospace grade alloy steel which is hard machined to extreme tolerances. Once machined the Flex Plate is sent through a 3-stage heat treating process. The final product is SFI. They are tested to 20,000 RPM before receiving a Matte Black Finish and Laser Etched Logo. FEATURES: One-piece design with integral 122 teeth ring gear Specially selected aerospace grade alloy steel from USA steel mills Proprietary 3-stage heat treating process Hard machined to exacting tolerances (.002 TIR) Lightening Pockets for added weight savings Pure Drivetrain Solutions' proprietary stress proofing and finishing process Tested to 20,000 RPM which exceeds SFI safety standard 29.2 Multiple torque converter bolt patterns Beautiful matte black finish Laser marked