Performance Engines by GT Motorsports Ltd

Performance Engines by Graham Sweet

Built with meticulous care and precision, GT Motorsports Ltd build a series of Subaru competition engines as used by numerous Rally teams throughout the world.

Our engine building consists for all Subaru categories including Subaru GPA, Subaru GPN or WRC. We also provide an extensive machining service.

Subaru Engine Build Specifications

Subaru GPA Engines

Subaru GPN engines of all years

Subaru WRC engines from 1997 to S14

Subaru Rallycross Engines

Subaru High powered engines (time attack or road car)

Bespoke engines to your specification.

Graham Sweet Engines | Subaru Rally Engines

Subaru GPN Engine

  • Includes, strip engine, full inspection,
  • Pressure test, crack test and measure relevant parts,
  • Full re-prep, clean and assembly,
  • New timing belt, all new seals and gaskets, competition spark plugs, new oil pump, new competition bearings, Mains and big ends, all consumables, paints etc.

Graham Sweet Engines | Subaru Rally Engines

Subaru GPA Engines

  • Includes, strip engine, full inspection,
  • Pressure test, crack test and measure relevant parts,
  • Full re-prep, clean and assembly,
  • New timing belt, new pistons, new valves, all new seals and gaskets, competition spark plugs, new oil pump, new competition bearings, Mains and big ends, all consumables, paints etc.

Graham Sweet Engines | Subaru Rally Engines

Subaru WRC engines from 1997 to S14

  • Includes, strip engine, full inspection,
  • Pressure test, crack test and measure relevant parts,
  • Full re-prep, clean and assembly,
  • New timing belt, new pistons, new valves, all new seals and gaskets, competition spark plugs, new oil pump, new competition bearings, Mains and big ends, all consumables, paints etc.