Mansory Carbon Fiber Body kit set for McLaren 765lt
MANSORY Carbon Fiber Body-Kit Set for the McLAREN 765LT — McLaren's Super Series Longtail, and the Car That Doesn't Need Mansory's Help (Which Is Exactly Why Mansory Makes Sense)
The McLaren 765LT is the fourth LT — Longtail — in McLaren's modern lineage, and the first to wear the designation on the Super Series platform. 675LT (2015) planted the flag on the Super Series; 600LT (2018) applied the language to the Sports Series; 765LT (2020 Coupé, 2021 Spider) is the full-fat iteration on the 720S chassis. The production run is deliberately constrained: 765 Coupé units and approximately 765 Spider units, all allocated, most of them to existing McLaren clients. The M840T 4.0 L twin-turbo V8 produces 765 PS (755 hp) and 800 Nm, 0-100 km/h in 2.7 s, 0-200 in 7.0 s, top speed 330 km/h. Nürburgring lap times have been reported in the 7:09 region. The car weighs 80 kg less than a 720S and reuses only 75% of 720S components — one quarter of the 765LT is new. Mansory's 765LT programme is a statement card: if you commission it, you are declaring aesthetics > additional lap-time-second-chasing, because the factory already made this car faster than most tracks allow.
Super Series Longtail — the McLaren designation's history
The Longtail name traces to the 1997 McLaren F1 GTR Longtail, the aerodynamically-extended Le Mans evolution of the F1 GTR. Modern usage begins with the 675LT of 2015 (650S-based, 500 Coupé + 500 Spider units), re-applies with the 600LT of 2018 (570S-based Sports Series), continues with 600LT Spider, and reaches its 720S-based conclusion as the 765LT in 2020. The formula is consistent: lengthened rear bodywork for aero stability, more power, lower mass, track-focused suspension and damping, titanium exhaust exiting high through the rear deck, and a limited production run announced in advance. The 765LT is the final Longtail of the 720S generation — McLaren's subsequent Artura and 750S do not carry the LT badge. That rarity is part of the residual-value argument Mansory clients weigh when commissioning additional carbon on an already-limited car.
Track-weapon ethics — what Mansory adds to a factory-carbon car
This is the awkward question every 765LT tuning brief has to answer. The car arrives from Woking with a carbon MonoCage II monocoque, MSO-specified carbon roof available, carbon front splitter, carbon side skirts, carbon rear diffuser, carbon active rear wing, carbon interior tub, carbon-backed lightweight seats as standard, carbon engine cover louvres optional — it is already 50%+ visible carbon by surface area before any aftermarket programme touches it. What, then, does Mansory add that the factory did not? The honest answer: visual identity, not performance. McLaren's factory carbon is functional-minimalist — pressed forms, satin weave, engineering-led. Mansory's carbon is designer-led — re-sculpted bumpers, widened aperture intakes, fender blades with sharper arrises, bespoke side-skirt geometry, and a rear deck treatment that departs from the factory LongTail profile. The performance delta versus factory-LT is effectively zero; the aesthetic delta is significant. Mansory's case for adding more carbon is that LT owners are aesthetics-maximalists, not additional-performance-seekers. McLaren gave you the car; Mansory finishes the argument.
Carbon kit components — what is NEW carbon vs what McLaren already provided
Mansory 765LT kit schedule, annotated against factory-LT standard equipment: replacement carbon front bumper (factory-LT already has a carbon splitter and front-end carbon; Mansory replaces the bumper skin itself with a Mansory-sculpted carbon shell, deepened intake geometry and revised brake-cooling ducts); carbon bonnet with enlarged heat-extraction louvres (factory-LT bonnet is aluminium with functional venting; Mansory substitutes CFRP); carbon front-fender blades (new element, not in factory catalogue); carbon rear-fender extensions matched to 20" rear centre-lock fitment; deeper carbon side skirts layered over factory-LT carbon skirts; replacement carbon rear bumper incorporating the factory LongTail rear geometry with Mansory diffuser signature; carbon rear engine-cover louvre assembly (MSO offered carbon engine-cover louvres as an option — Mansory replaces with a re-profiled version); carbon active-rear-wing cover (retains the factory active-wing actuator and DRS logic, only the visible surface is new); carbon mirror housings; carbon rear-quarter air-intake trim; optional carbon roof panel for cars not already ordered with MSO carbon roof. The factory active aero system, DRS/airbrake logic, and cooling mass-flow targets are preserved; Mansory's components mount to factory anchor points without modifying the crash structures.
M840T 4.0 TT V8 — the engine that doesn't need Mansory's help
Donor engine: M840T, McLaren's flat-plane-crank 4.0 L twin-turbocharged 90° V8, an evolution of the M838T family first seen in the MP4-12C. In 765LT tune it produces 765 PS (755 hp) at 7 500 rpm and 800 Nm at 5 500 rpm. Compared to 720S spec (710 PS), the 765LT runs higher-flow fuel pumps from the Senna, three-layer head gasket, revised pistons and rings, higher boost thresholds, and a quad-exit titanium exhaust that exits the rear deck rather than the bumper. Transmission: 7-speed Graziano (Ricardo-assembled) SSG dual-clutch — the same architecture as 720S, with re-optimised shift maps for the LT's power curve. Drivetrain: rear-wheel drive, electronically controlled open differential. Chassis: carbon MonoCage II monocoque. Proactive Chassis Control II — hydraulically cross-linked adaptive dampers with no mechanical anti-roll bars. 0-100 km/h: 2.7 s. 0-200 km/h: 7.0 s (quicker than most contemporary hypercars). 0-300 km/h: sub-18 s. Top speed: 330 km/h. Kerb weight: ~1 339 kg dry Coupé; 1 388 kg Spider. Weight reduction vs 720S: 80 kg. Parts commonality with 720S: ~75% shared, ~25% new or 765LT-specific. This is not an engine that needs a reflash to feel complete — Mansory's 765LT programme is explicitly body-and-wheels; a power upgrade is available as a separate ECU commission but is not part of this card.
Wheels — 19" / 20" forged centre-lock
Factory 765LT wheels: 19" front / 20" rear forged aluminium, ultra-lightweight, centre-lock fitment (single-nut, Porsche GT3/Ferrari 488 Pista convention) — the only McLaren road car other than Senna and Speedtail to use centre-lock. Stock tyre fitment: 245/35 R19 front + 305/30 R20 rear Pirelli Trofeo R. Mansory 765LT fitment: 19" front / 20" rear forged centre-lock Mansory, patterns FM.8 deep-concave multi-spoke and M.11 split-spoke, finishes matte-black, satin-gunmetal, glossy-bronze, tri-coat pearlescent, paint-to-sample to match MSO body colour. Tyre fitment matches factory: 245/35 R19 front + 305/30 R20 rear, Pirelli Trofeo R or Michelin Cup 2 specification. Centre-lock hub hardware is factory-McLaren torqued to 500 Nm. TÜV-documented for 765LT kerb weight and Corsa-mode lateral loads. Wheel catalogue: hodoor.world/collection/forgedwheels.
Where 765LT clients cluster
McLaren 765LT clients cluster in the UK, Switzerland and Hong Kong.
Commission
Commission requires: 765LT VIN, Coupé vs Spider confirmation, MSO option list (specifically factory carbon roof, MSO carbon engine cover, MSO interior package), current paint code, carbon scope (full kit vs selected components), wheel pattern and finish, destination country and homologation requirement. Typical timelines: 12-14 weeks carbon manufacture and wheels; installation 2 weeks at a McLaren-qualified workshop. Total order-to-road: approximately 4 months. Contact [email protected] or +44 7488 818747 (WhatsApp) to open the commission.
FAQ — 765LT programme
Is the kit compatible with the 765LT Spider? Yes — the Coupé and Spider share the entire front and mid-body structure; only the rear decklid and engine cover geometry differs, and Mansory maintains separate rear-deck and louvre assemblies for each variant. The Spider's retractable hardtop mechanism is not disturbed.
Does the factory MSO carbon interchange with Mansory carbon? Partially. MSO satin-weave and Mansory glossy-weave use different base cloths and lacquer systems, so side-by-side parts will read visually distinct under daylight. Clients commissioning a mixed car typically specify Mansory to refinish MSO components in matched lacquer for continuity, or keep MSO satin as a deliberate two-tone treatment.
Ricardo 7-speed SSG longevity notes — should I be concerned? The Graziano/Ricardo SSG in 765LT tune is the same gearbox family running in 720S and Senna. It is rated for the 800 Nm torque figure and the more aggressive launch-control strategy. Fluid intervals tighten under sustained track use — McLaren recommends transmission-fluid inspection at 20 000 km or earlier for cars seeing track days. Mansory's body kit has no bearing on transmission service.
Does Variable Drift Control / SSR setting interact with the kit? No. VDC (Variable Drift Control) and the Sport/Track mode ladder operate on ESC, differential and throttle maps — body aerodynamics do not feed back into that logic. The factory active rear wing retains its full airbrake and DRS behaviour because Mansory only replaces the visible cover, not the actuator.
US legal-import implications? The 765LT Coupé was EPA/DOT homologated and sold through US McLaren retailers; the kit mounts to factory anchor points without modifying crash structures, so the car remains road-registrable in US states without state-level SEMA issues. Clients in California should verify CARB-relevant emissions components are untouched (they are — this is a body-and-wheels programme).
Can owners revert for racing-class eligibility? Yes. Bumpers, skirts, rear-wing cover, bonnet, engine-cover louvre and mirror housings are all bolt-on or clip-on and can be swapped back to factory-LT components. Fender blades bond to factory fenders and are considered semi-permanent. Clients who plan to enter their 765LT in one-make or GT-class track series should discuss the bonded-blade question before commissioning.
