Left Hand Drive LB STR

//Left Hand Drive LB STR

Left Hand Drive LB STR

A unique opportunity to jump the queue and get your hands on a stunning Alfa powered LB STR.

This car was originally commissioned as a factory build to replicate an original Strato’s which the owner had viewed in Monaco.

Power in this car comes from a 3.0 24v Alfa Romeo V6 which has had a ground up rebuild incorporating dynamic balancing so that it is built beyond the standard of the original Busso engine. The car dynoed at 260Bhp with the help of its tuneable SCS Delta ECU and our own fully tubular Gp4 replica exhaust system. This power is then transmitted to the road via the corresponding 6speed gearbox from an Alfa 166 which has again been stripped, checked, cleaned and upgraded with the addition of a Quaife ATB differential, lightened flywheel & Alfa GTA clutch set, all of which are well proven in our cars. The drive shafts are made specifically for the car & are made from motorsport grade material to support the traction & performance.



As always with our cars the suspension uprights are all manufactured from aircraft grade anodised aluminium, for durability these uprights house robust bolt in style wheel bearings and these flanges then locate our 12” vented and grooved brake discs on both axles. These discs are in turn clamped using our tried and tested bias adjustable 4 pot brake caliper system for maximum stopping potential. Damping is provided by Nitron R1 dampers and struts F & R respectively and the suspension assembly is completed with the fitment or our latest 15″ Gp4 billet alloy wheels which are shod with Pirelli P7 Corsa Classic W7 tyres.

The car is built in LHD format and has the full Gp4 body package including the square arch rear body section, spoilers, roof scoop & the full complement of exterior lights. In the interior we have a full Gp4 replica dash board complete with Halda trip & Monte Carlo type stopwatches, etc. The seats are our own latest LB Gp4 replica style, which maximise the interior space available and the occupants are held in place using Sabelt 4 point FIA harnesses. The steering wheel is also removable for ease of ingress & egress.

In addition to the roof scoop the car also has a full ventilation system complete with AC.

As well as the traditional steering lock the car also has an isolator switch, a Thatcham 2 immobiliser, and a tracker. The car also includes optional extras such as a hand held fire extinguisher & passenger foot rest.

The car has covered approx 900miles since it was first registered in November 2021.

This really is a stunning example of the STR which is both period looking & built to a high specification. The performance & handling are as you would expect from a car of this standard.

For all enquiries please contact us via email at sales@lbspecialistcars.com


  • Body Style – Grp 4 – Square Arch with Roof Scoop
  • Chassis – Headroom GP4 Style Replica Dash with full
  • Dashboard – Instrumentation, Stop Watches, Halda & Fusebox


  • Body – Painted in Rosso Corsa 330/12
  • Roof & Tail Spoiler – Painted Red
  • Chassis – Powder coated Red
  • Wheels – Gloss Gold
  • Interior – Red Carpets and Black Vinyls / Off White Headlining
  • Seats (LB) – GP4 Style in Black Alcantara with Red Stitching
  • Brake Calipers – Black with LB Logos
  • Steering Wheel (LB) – Black
  • Seat Belts – Sabelt 4 Point Harnesses with Twist Buckle Release


  • Engine – 3.0 V6 Alfa Romeo – Fully Rebuilt and Balanced
  • Gear Box – 3.0 V6 Alfa Romeo 6 speed
  • Differential – Quaife ATB differential
  • Exhaust – LB Tubular System with Twin GP4 Silencers
  • Drive Shafts – Bespoke Competition Grade
  • Fuel system – LB Single Tank 47 litres, in tank Bosch Pump, Billet Tank Top and External Regulator
  • ECU – SCS Delta D800 with Switchable Throttle Map, LB Bespoke Loom


  • Wheels – Front 8 x 15 – LB Billet Coffin Spoke, 2 Piece Rim
  • Wheels – Rear 11 x 15 – LB Billet Coffin Spoke, 2 Piece Rim
  • Tyres – Front Pirelli Corsa Classic W7 / 235-45×15
  • Tyres – Rear Pirelli Corsa Classic W7 / 295-40×15
  • Disc Brakes – Ø300 x 25 Vented & Grooved LB Rotors
  • Brake Calipers – 4 Pot Calipers Front and Rear
  • Pedal Box – Dual Circuit Bias Adjustable
  • Steering – LB Bespoke Rack 2.6 Turns Lock to Lock


  • Radiator – Uprated Bespoke Alloy Rad with Twin ECU Controlled Fans
  • Circulation – Alfa Mechanical Pump with 2nd stage ECU Controlled Davis Craig EWP


  • Demist – 3 Speed Heater Blower with Dash & Footwell Vents
  • Air Con – Thermostatically Controlled with New A/C Compressor
  • Roof scoop – Fitted with 2 x Cockpit Vents


  • Shock Absorbers – Nitron R1 Single Adjustable with Adjustable Ride Height
  • Springs Front – Std LB Road
  • Springs Rear – Std LB Road
  • ARB – Fitted Front and Rear


  • Battery isolator switch
  • Removable Steering Wheel
  • Thatcham Cat 2 Immobiliser
  • Tracker
  • Hand Held Fire Extinguisher

£125,000 (ONO)

Contact Information
LB Specialist Cars Ltd
Email: sales@lbspecialistcars.com


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