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St. Peters’ Precision Driveline Specialists

Unmatched Strength & Speed for Suburban and Track-Built Rigs

Just off Mid Rivers Mall Drive and a short cruise from the Rec-Plex at St. Peters, PEM Racing delivers best-in-class driveline components to the heart of St. Peters’s automotive community. From custom-length, dynamically balanced drive shafts to REM-microfinished ring & pinion gear sets, quick-change rear ends, and turnkey 9″ Ford rear end kits, we engineer every part for peak performance—whether you’re storming through family fun nights at Stars and Strikes or cutting laps at nearby WWTR. Built and finished at our Saint Clair, MO facility with CNC precision and cryogenic treatments, our components thrive under Midwest conditions and deliver the reliability racers demand.

Client Success Stories or Testimonials

Service Area Coverage

High-Performance Gear Sets

REM-finished ring & pinion assemblies for drag, circle‐track, and street applications.

Custom Driveshaft Builds

CNC-balanced shafts tailored to your exact length, spline count, and flange specs.

Quick-Change Rear End Systems

Tool-free gear cassette swaps—adapt from quarter-mile to half-mile in minutes.

Complete 9″ Ford Rear End Kits

Licensed housings, spools, bearings, and hardware for a seamless install.

Rear Disc Brake Upgrades

Conversion kits that tame modern torque with confidence on any surface.

Off-Road Component Lines

Reinforced axles, flange kits, and heavy-duty yokes for Missouri’s toughest trails.

REM & Cryogenic Services

Microfinishing and cryogenic hardening to extend fatigue life under stress.

Workshop Tools & Accessories

Bearing presses, alignment fixtures, and specialty lube kits for professional builds.

Why Choose PEM Racing

Why St. Peters Racers & Builders Partner with Us

  • Missouri-Made Quality
    Locally produced in Saint Clair—no overseas delays, just fast, reliable service.
  • Exacting Precision
    CNC machining and REM microfinishing ensure components built to microns.
  • Rapid Turnarounds
    Regional shipping and on-site assembly mean you’re back on track in days.
  • Custom-Tailored Solutions
    From classic street rods on Veterans Memorial Parkway to pro mods at WWTR, we match specs to your build.
  • Proven Reliability
    Endorsed by street clubs, off-road crews, and collegiate teams across the region.
  • Hands-On Technical Support
    Racers and engineers guide you from initial spec to final installation.
Why choose us

Get Started Today

Call Call (636) 629-6200 or email to discuss your custom driveline needs in St. Peters, MO.

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