APR Supercharger Crank Pulley 2009-2018 Audi S4/S5/A6 Quattro/A7 Quattro/A8 Quattro/Q5/Q7 3.0L
172-MS100133
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Crank Pulley
APR MS100133
Features:
- Includes (8) mounting bolts and (8) washers
- Increases pulley size from 162 mm (OEM) to 187 mm oversized
- 15.4-percent faster rotational spin rate over the OEM pulley
- Retains the factory harmonic balancer and bolt location
- Increases horsepower (HP) and torque (TQ) across the entire RPM range
- Allows the supercharger to operate at a higher rate of speed
- Compatible with APR software for increased power out*
Notes:
- *Specific software is required to maximize power output (sold separately)
- A new serpentine belt is required (sold separately)
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.