1971 | Porsche 911 2.5 ST

Based on the ST small series from Porsche, this ST was fully restored in a 2.5 look, based on a 2.2l T from 1971 (ST year of manufacture compliant) and completely rebuilt with high-quality components. Completion 2021.

The performance was designed for road use / private use, so the ST has now been driven 5000+ km. Use in historic motorsport is conceivable with manageable interventions (FIA papers), but that wasn't the goal for me. The 2.8l rally engine also ensures speeds from 2,000 rpm. for pulling power on the country road, completely different to the 2.3 and 2.5l engines, which only come at high rpm.

The ST is of absolutely high quality with no cost limit and built with great attention to detail, significantly better than the "racing series" or other conversions. Nowadays that quality is no longer possible for less than €250,000.

Get in, drive off, enjoy the racing car feeling.

Technical data:

Engine:

– 2.8l RSR / RS rally engine “King Arthur”

– Double ignition, base 2.7l engine

– 262 HP, newly built by the company Mittelmotor (Bochum)

– Bore expanded to 92mm (displacement 2,808ccm)

– ID40 Weber carburettor (adjustment from VGS / Viktor Günther)

– Double ignition distributor (Magnetti Marelli), freely programmable, maintenance-free

– Small fan wheel

– Honey yellow GRP engine paneling (like original)

– Manifold, ST exhaust

– 2x Permatune HKZ, lots of details

– Custom-made heat exchangers in VA

– Original ST flutes available (then without heating)

Technology:

– Original 901 transmission overhauled + reinforced (mid-engine company)

– Racing clutch, original shift gate

– 3.2l oil cooling with visible ST brass line

– Balance beam pedals / 2-circuit brake

– Reinforced stabilizers/torsion bars

– RS brake aluminum at the front / steel at the rear

– Bilstein Nürburgring chassis

– Chassis components / steering / cables / lines / entire performance new

Originality / Details:

– ST strut brace

– ST roll bar with diagonal strut

– ST GRP (glass fiber) parts from DP Motorsport (fenders, hood front with balsa wood, bumpers, front S bumper)

– ST rear extensions in steel

– ST door panels, quick-release hoods (locks additionally installed)

– 100l tank with central refueling under the hood

– Original instruments (completely overhauled)

– Tachometer scale correctly adapted to the engine

– Original dashboard cover

– Original glazing (new windshield only)

– 380mm bowl-shaped steering wheel, with central horn button

– Original 15” Fuchs rims in 8J and 9J with Michelin TB15 tires

– S seats in genuine leather / fine corduroy

– Schroth belts black, street legal

– Year of correct carpet

All modifications and the engine are properly registered. Historic license plate (German registration).

Classic Data valuation report grade 1, detailed image documentation and a complete collection of receipts come with the vehicle.

Viewing possible at almost any time by appointment. Cologne (Köln) location, North-Rine-Westfalia in Germany

Private seller.