Blower Drive Set-Up for 6-71 / 8-71..Includes front cover, Cragar snout (spins smooth), idler bracket, and pulleys. Top pulley (39 tooth), (2) options for bottom (40 tooth or 34 tooth, both included). Top pulley holes are just a hair off of the snout holes, may need to open. View all pics for description. $1550 shipped in US, lower 48..PM w/ any questions. P/P friends /family.