We have worked hard to develop these upgraded blower drive systems to add performance and reliability to your
supercharged Corvette

Our 8 rib systems include: New Standard diameter OR Overdrive Harmonic Balancer (your choice), correctly sized
alternator pulley, powersteering pulley, and spacer blocks.

Our 10 rib systems include: Overdrive Harmonic Balancer, alternator pulley, powersteering pulley, DP CNC blower
main bracket (pictured below), and spacer blocks. We also highly encourage you to upgrade to our billet idler bracket
setup which increases strenth to this part and makes belt adjustments easier.

Please email us for current pricing information.