Gearbox components

High-performance components for racing and special gearboxes, developed in-house with quality materials and precision machining.

Experience in racing gearboxes
Guaranteed precision and strength

TM Performance manufactures components for the most common racing gearboxes, with particular expertise in selector forks, shafts, pinions, crown gears, sliders and complete gear sets. Each part is designed and machined in-house to ensure strength, accuracy and reliability.

Key benefits

  • Extreme strength for racing stresses
  • Dimensional precision for perfect mating
  • Heat-treated materials for maximum durability
  • CAD/CAE design dedicated to racing gearboxes
  • Complete sets ready for assembly

Gearbox components

Pick a category for details

Selector forks
Selector forks

High-precision gearbox selector forks.
Gearbox shafts
Gearbox shafts

Strong gearbox shafts for racing transmissions.
Pinions
Pinions

Precision-machined gearbox pinions.
Crown gears
Crown gears

High-performance gearbox crown gears.
Sliders
Sliders

Sliders for reliable, precise racing gearboxes.
Complete gear sets
Complete gear sets

Complete gear sets for racing use.

Technology & quality

CAD/CAE design dedicated to racing gearboxes

CAD/CAE design

Dedicated to racing gearboxes

Materials treated

For fatigue and wear resistance

Dimensional checks

And functional tests

Complete gear sets

Ready for assembly

Quality & Certifications

  • Materials selected for maximum mechanical strength
  • Dimensional checks with advanced instrumentation
  • Complete traceability of every component
  • Durability and functional tests on test bench

Documentation & Support

  • Detailed technical sheets for each component
  • Technical drawings and assembly specifications
  • Ratio tables and gearbox compatibility
  • Specialized technical support in transmissions

Request technical support

Find the gearbox components best suited to your needs.

Contact TM Performance