1971 HQ HOLDEN MONARO GTS COUPE

Body and Interior

  • Paint: Glasurit Indianapolis Red
  • Trim: Italian Palomino Perforated Leather
  • Gauges: New Vintage USA, Redline

Engine

  • Brand: Chevrolet LSX, 427ci
  • Induction: 2.3L HTV Harrop Supercharger
  • Power: 850hp
  • Throttle body: Harrop
  • Heads: CNC LS3 Mast Motorsports
  • Camshaft: Katech custom LS9 ZR1 supercharger camshaft
  • Pistons: Mahle forged
  • Crank: Callies forged
  • Lifters: LS3 Hydraulic Roller Lifters
  • Sump: Mast Motorsport
  • Fuel pump: Custom ASE surge tank with twin internal Aeromotive pumps
  • Cooling: Adrad custom radiator and Maradyne thermo fans
  • Exhaust: DPE stainless 17/8 headers, twin 3 inch system ceramic coated
  • Ignition: Stock LS3 coil packs, custom leads
  • ECU: LS1 type

Transmission

  • Gearbox: Oil cooled G8 Tremec 6060 6-speed manual
  • Clutch: Katech LS9X ZR1 twin disk clutch
  • Tailshaft: Custom Chop Shop
  • Diff: Four link with Eaton Truetrac, 3.9:1 ratio, 31-spline billet axles, DPE housing with custom bracing

Suspension & Brakes

  • Front: HQ cross member with Chop Shop tubular arms, Strange coil-over shocks
  • Rear: Nolathane bushes, Strange coil-overs
  • Steering: Customised Flaming River power rack and pinion
  • Brakes: Harrop Ultimate brake kit 381mm (15") front rotors, 6 piston caliper in red. 356mm (14”) rear rotors, 4 piston caliper in red.

Rims & Rubber

  • Wheels: Rushforth Whiplash, 19x8 (f), 19x11 (r)
  • Tyres: Michelin Pilot Sport 235/35/19 (f), 305/30/19 (r)