EMS S-Drive Plus Serpentine Pulley System, Remote Reservoir, Big Block, Raw Machined MS107-13RM

S-Drive + Eight rib pulley systems for Grand Prix have a contact patch that is 33% wider than a standard six rib belt, the eight rib improves belt traction which limits slippage in higher horsepower applications and can handle increased torque loads of 33%. The larger eight rib belt also greatly reduces the chances of Span Vibration(belt whip/belt waves) which will have an improved life. The drive system's brackets and pulleys are CNC machined from high quality aluminum. Serpentine Drive Plus pulley systems also include all of the necessary stainless steel fasteners as well as the highest quality, name-brand components including Edelbrock/Tuff Stuff water pumps, Powermaster alternators, Gates tensioner and serpentine belts, Sanden style A/C compressors, and Maval power steering pumps. Complete system with air conditioning, 140 amp alternator, Aluminum Water pump, and a Maval power steering pump for use with remote reservoir (sold separately). Raw machined finish.

Manufacturer Part Number : MS107-13RM

Part Notes:

Fits Big Block Chevy motors. Items that are custom-made or made-to-order are non-returnable. If you try to return a non-returnable item, you will be charged a 25% restocking fee, unless it has a manufacturer defect. Contact customer service for lead times and details about non-returnable products.