Reusable Titanium Hardware Built for High-Vibration Supercharger Duty The ZPE M5x0.8x13mm Titanium Shoulder Screw is engineered specifically for ZPE MK and MKII series pulley and supercharger hardware, delivering maximum clamping force in a lightweight, corrosion-resistant package. Machined from high-grade titanium with a precision shoulder design, ZZM580TIZ0 maintains consistent fitment on ZPE components through repeated installations without stripping the thread, body, or head, making it the go-to replacement fastener for builders servicing GripTec pulleys and hubs. Key Features Premium titanium construction is lightweight, extremely strong, and corrosion resistant T30 Torx head provides secure drive engagement and reduces the risk of stripping Precision shoulder design matches ZPE MK and MKII series component fitment Engineered for repeated installation and removal without degrading the fastener Delivers maximum holding force in high-vibration supercharger and pulley applications Specifications Detail Value Brand ZPE GripTec Type M5x0.8x13mm titanium shoulder screw Thread Size M5 x 0.8 Length 13 mm Head Type T30 Torx Material Titanium Compatibility ZPE MK and MKII series pulley and hub hardware Country of Origin United States Warranty ZPE limited warranty What's Included 1 x M5x0.8x13mm titanium shoulder screw About ZPE GripTec ZPE Inc. manufactures GripTec pulleys, hubs, hardware, and service tools for superchargers and high load drive components, engineering every part in house in the United States. Their hardware is trusted by serious Mopar Hellcat, Redeye, Demon, and Trackhawk builders chasing consistent boost without belt slip. Related Parts on Our Site ZPE GripTec 10-Rib 2pc HellCat Pulley and Hub Kit ZPE GripTec Hellcat Install Fixture with Hex Key FAQ What is the ZZM580TIZ0?The ZZM580TIZ0 is a ZPE M5x0.8x13mm titanium shoulder screw with a T30 Torx head, designed for ZPE MK and MKII series pulley and hub hardware. What is this screw used for?It is used to secure ZPE MK and MKII series pulleys and hubs, providing maximum clamping force in high-vibration supercharger drive applications. Can this screw be reused after removal?Yes. It is engineered for repeated installation and removal without stripping the thread, body, or head. What tool is needed to install this screw?A T30 Torx driver is required to properly engage and torque the head. Is this screw compatible with other pulley brands?This shoulder screw is designed specifically for ZPE MK and MKII series components and fitment on other brands is not guaranteed. Why titanium instead of steel hardware?Titanium offers a strong combination of light weight and corrosion resistance while withstanding the vibration loads found in supercharger drive systems. How many screws are included?This listing is for one individual titanium shoulder screw. Quantity needed depends on your specific pulley or hub hardware pattern. Install Instructions Confirm the screw thread size and length match your ZPE MK or MKII series hardware pattern. Using a T30 Torx driver, thread the screw into place by hand to avoid cross-threading. Torque to the manufacturer specified value for your specific pulley or hub assembly. Recheck torque after initial break-in and periodically during routine maintenance.