Product News
World Record 2JZ Power: Why The Parts Behind The Pass Matter
The 2JZ platform has just been pushed into another level of drag racing history.
Power Meets Precision: Announcing Our Partnership with Pro Valve Racing Products
At Prime Speedworks, we’re always chasing that next edge—the extra horsepower, the tighter tolerance, the reliability that holds up when everything is on the line. That’s why we’re genuinely fired up to announce our new relationship with Pro Valve Racing Products.
P1 Fasteners, see the difference!
Fasteners are often treated as a commodity. In reality, they’re one of the most critical components in any high-performance engine. When cylinder pressure rises, boost increases, and RPM climbs, the margin for error disappears. That’s exactly where P1 Fasteners are designed to live.



