Speedmaster®
1979-1993 Ford 5.0L Steel Serpentine 20% Underdrive Pulley Set Black
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Product Information
Overview
Speedmaster underdrive pulley kits are built from aircraft-quality material andcomputer-machined. By reducing the speed of the accessories, these underdrive pulleys free up an average of 8-15 horsepower , while retaining full cooling and charging characteristics. Most kits can be bolted on in less than 30 minutes.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE415.1022 |
| Part Type: | Pulley Kit |
| Pulley Style: | Serpentine |
| Pulley Set Style: | Performance ratio |
| Pulley Material: | Steel |
| Pulley Finish: | Black powdercoated |
| Crankshaft Pulley Included: | Yes |
| Crankshaft Pulley Grooves: | 6-groove, serpentine |
| Water Pump Pulley Included: | Yes |
| Water Pump Pulley Grooves: | Non-ribbed |
| Power Steering Pulley Included: | No |
| Alternator Pulley Included: | Yes |
| Alternator Pulley Grooves: | 6-groove, serpentine |
| Air Conditioning Pulley Included: | No |
| Belt Included: | No |
| Hardware Included: | No |
| Quantity: | Sold as a kit. |
| Notes: | Will also fit 1986-1996 302 and 351w Ford F Series Truck |
Warranty Information
12-Month Limited Worldwide Warranty
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Installation Guide
Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.
This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.