Your shopping cart
Your shopping cart is empty!
- favorite_border
- compare_arrows
ASP Underdrive Pulleys 25% Harmonic Dampner, 26% Water Pump, 8% Alternator w/Full Charge at 950 RPM (Nitride) - 01-04 Mustang GT 4.6
Auto Specialties - 522328
$244.95
- Brand:: Auto Specialties
- Category: Belts & Pulleys
- Product Code: ASP-522328
- SKU: ASP-522328
- MPN: 522328
- Weight: 10lb
- Some orders may require up to a 6 week lead time
remove_circle_outlineadd_circle_outline
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.
Related Products
more_vert
$150.62More detailed
ASP Underdrive Pulleys 25% Crank, 15% Water Pump, 2 1/2" Alternator w/ Full Charge at 950 RPM (Nitride) - 79-93 Ford Mustang 5.0close
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 ..
more_vert
$150.25More detailed
ASP Underdrive Pulleys 25% Crank, 15% Water Pump, 1 7/8" Alternator w/ Full Charge at 700 RPM (Nitride) - 79-93 Ford Mustang 5.0close
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 ..
more_vert
$150.80More detailed
ASP Underdrive Pulleys 25% Crank, 15% Water Pump, 2 3/4" Alternator w/Full Charge at 1100 RPM (Nitride) - 79-93 Ford Mustang 5.0close
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 ..
more_vert
$244.95More detailed
ASP Underdrive Pulleys 25% Harmonic Dampner, 26% Water Pump Pulley, 10% Alternator w/Full Charge at 950 RPM (Nitride) - 99-01 4.6 Cobraclose
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 ..
more_vert
$265.91More detailed
ASP Underdrive Pulleys 25% Harmonic Dampner, 26% Water, 8% Alternator w/ Full Charge at 950 RPM (Nitride) - 96-00 Ford Mustang GT 4.6close
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 ..
more_vert
$265.91More detailed
ASP Underdrive Pulleys 25% Harmonic Dampner, 26% Water, 10% Alternator w/ Full Charge at 950RPM (Nitride) - 96-00 Ford Mustang Cobraclose
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 ..
Let me help you spend some money :)