Wegner Front Drive Kit (LS) - High Mount N/A DriveWegner Front Drive Kit (LS) High Mount N A Drive The WAK054 Accessory Drive offers a thoughtful design ideal for builds with limited space between the block and the radiator. The kit retains the factory Corvette (Y Body) belt line, which puts the front of the crank pulley just 4. 25" off the front of the block. In addition to it's "tight to the block" design, this kit is ideal for builders who want an NA setup, but may want to add a supercharger later