he WAK040-B LS Front Accessory Drive for the Whipple 2.9L Supercharger is our most popular kit for supercharged LS engines. 

Expertly engineered and dyno-tested in house for high-horsepower street use, this pulley kit includes key features such as -

• CAD designed and CNC machined billet aluminum brackets and pulleys for maximum rigidity, eliminating component flex in high performance applications
• Complete belt wrap with an extra idler pulley for NO slip operation
• Internal fan alternator to cool better and allow more RPM
• Dedicated 8 rib supercharger belt
• Multiple blower pulley ratios depending on boost requirements

Please note - this kit was designed utilizing the Corvette belt alignment.  Be sure your supercharger is built for the Corvette belt line.

All our accessory drives are built to order - please allow 1-3 weeks for delivery

Our base WAK040-B Accessory Drive includes the following -

• ATI Y-body ('Vette) 8 Rib Damper, OE Diameter
• Heavy Duty Gates Belt Tensioners
• Standard Internal Fan 170 Amp 1 Wire or GM 2 Pin Late Model Powermaster Alternator
• PSC GM Type 2 Power Steering Pump
• OE LSA / LS3 Water Pump
  
• All necessary Wegner Motorsports precision CNC machined billet brackets, pulleys and stainless steel mounting hardware.

Finish Color Options -

• Solid Black
• Machine Finish
• Two-Tone Diamond Cut
• Polished (Addl. Cost) 

Alternator Options -

• Standard 170 Amp Alternator
• Upgraded 225 Amp Alternator (Addl. Cost)

Power Steering Options -

• High Pressure Power Steering
• Low Pressure Power Steering
• KRC Power Steering Pump (Addl. Cost)

Power Steering Reservoir Options -

• Power Steering Reservoir Attached to Pump
• AN Fittings for Remote Mount Reservoir

ATI Damper Options -

• OE Diameter
• 12% Overdrive

Supercharger Pulley Options-

• Multiple sizes available depending on engine build and desired boost