Engine Building - Renaultsport

track-powertrain has produced many race winning Renault Sport entries over the past 5 years and it's range of motorsport and fast road components are used throughout the world on everything from track day 172s and the latest Megane RS250 to 24hr endurnace X85 Cup cars and rally winning R3 rally cars.

We provide engine building services for the full range of Renault Sport Engines including:

F4R 7XX Generation - Clio 172, 182, Formula Renault 2.0, Clio Cup Race Car

F4R 8XX Generation - Clio 197, 200, Megane 225, R26, R26.R

 

We also provide a number of "spec" engines:

F4R Super Production: Upto 240bhp depending on induction/filtration and exhaust system.

  • 7XX Based competition engine (an 8XX based variant is available on request)
  • 12.5:1 static compression ratio
  • TG specification forged pistons with large valve cutouts
  • TG specification steel rods
  • ACL big end bearings
  • ARP rod bolts
  • OE Main and thrust bearings
  • CAT422 Camshafts
  • TG Specification cylinder head including specific port design, wasted inlet valve guides etc.
  • OE size inlet and exhaust valves
  • Hydraulic valve train
  • 7800RPM rev limit
  • A 2.1 Litre variant of this engine is available on request.

F4R HOT (High Output Turbo): Upto 450bhp depending on turbo, induction/filtration and exhaust system:

  • 8XX Based competition engine (Megane 225/R26/R26.R)
  • 9:1 static compression ratio
  • TG specification forged pistons with coated skirts and anti-detonation design.
  • TG specification steel rods
  • ACL big end bearings
  • ARP rod bolts
  • OE Main and Thrust bearings
  • TG specification turbo camshafts
  • TG specification cylinder head including specific port design.
  • OE size inlet and exhaust valves
  • Hydraulic valve train
  • 7300RPM rev limit.
  • A 2.1 Litre variant of this engine is available on request.

 

In addition all engine components retained from standard are crack tested and measured. Even new oil pumps are stripped, measured and debured before reassembly for use.

 

track-powertrain built F4R

track-powertrain built high compression customer F4R engine