Alternator underdrive or overdrive available for

What do Underdrive Pulleys do? Underdrive pulley systems increase engine horsepower by reducing the amount of power required to drive external engine accessories. For example, the alternator, power steering, water pump and air compressor rob horsepower from the engine. By replacing factory-sized crank and accessory drive pulleys with a resized pulley, the accessories are slowed, resulting in more horsepower available to the drive wheels. Typically, a set of Auto Specialties street pulleys will increase horsepower by 12-15, and increase mileage by 2 to 3 MPG. All pulleys are manufactured from Billet Steel or Aluminum, exceeding factory quality.

Mcleod Clutches
McLeod has two versions available, their Single disk, and their Street Twin. A new GM slave cylinder, and pilot bearing are recommended.
FREE SHIPPING ON ANY MCLEOD CLUTCH


McLeod single disk clutch assembly and new master cylinder with a steel flywheel.
McLeod single disk clutch assembly and new master cylinder with an aluminum flywheel.
McLeod twin disk clutch assembly and new master cylinder with a steel flywheel.
McLeod twin disk clutch assembly and new master cylinder with an aluminum flywheel.
GM Slave Cylinder and Pilot Bearing
McLeod Adjustable Master Cylinder