Speedmaster®
Ford SB 289 302 Windsor STD Main Bearings
Clearance
Product Information
Overview
These Speedmaster main bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi-metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE235.1015.01 |
| Part Type: | Main Bearing |
| Bearing Usage: | Performance |
| Grooved Bearing: | Yes |
| Groove Location: | Upper |
| Groove Style: | 1/2 |
| Bearing Material: | Bi-metal, silicon aluminum |
| Quantity: | Sold as a set of 5. |
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.