Factory Built AK-427

We produce 6 factory builds a year.  The car can be built around your specification and there are many options on parts that can be discussed prior to you placing your order.

Please contact the AK team to discuss the factory build package on 01733 267633


Ak 2016 ( Ruby)

Generation II Specification LS 3 – AUGUST 2018


  • Narrow tunneled AK chassis finished in satin black powdercoat – (Curved tunnel extra)
  • Reconditioned/serviced Jaguar XJ 40 running gear 3.54 differential
  • Dual circuit servo assisted braking system consisting of copper brake lines to British standard and stainless flexible hoses, single pot floating calipers with vented discs, single pot outboard rear calipers to solid discs (Brake upgrade extra)
  • AK pedal box
  • Two Gaz shock absorbers to front with adjustable rebound damping and spring platforms fitted with quality 450 lb rated springs – (ATR or Nitron options extra)
  • Two Gaz shock absorbers to rear with adjustable rebound damping and spring platforms fitted with quality 450 lb rated springs – (ATR or Nitron options extra)
  • AK’s power steering rack
  • Twin U/J rack to column extension
  • BMW E34 steering column with turned end finishers to stalks


  • 430 BHP LS3 Chevy (6.2 litre)
  • Omex ECU System
  • Hydraulically operated clutch – (Clutch servo extra)
  • Tremec gearbox and fully balanced prop- shaft

Cooling system

  • AK ali 3-core radiator
  • 16” high volume fan with adjustable capillary fan activating switch
  • AK stainless steel header tank
  • Silicone hoses throughout in blue or black
  • Single speed heater to demist vents


Wheels and tyres

  • Image Hallibrand 17” replicas with spinners silver centres unless otherwise stated, 7.5” front 9” rear fitted with tyres 225/50/17 front and 255/45/17 rear – (16” or 18” Extra)

Exhaust system

  • LS3 headers to custom made catalytic converters to quad collectors on AK 5” side pipes or underfloor exhausts all in stainless steel – (AK’s LS S/S Headers extra)


  • Hand laid up GRP gel coated body consisting of one x 1.5 oz, 1 x 2 oz glass and 1 x 2mm coremat and tissue,125 degree resin used throughout, engine bay fitted with polished stainless steel cladding to bulkhead, foot wells and inner wheel arches
  • Full cockpit tub and inner boot integral with body to form monocoque construction
  • Scuttle hoop bonded into body and bolted through chassis
  • Stainless steel single splitter wing to radiator intake – (Triple splitter extra)
  • Standard dash board. (Please advise if you require the traditional dash board option)
  • Standard exterior boot hinge option – (Internal option extra)
  • Standard Bonnet Scoop – (Small rivet on or Supercharge scoop extra)

Exterior fittings

  • Tinted laminate screen in chrome on brass surround
  • Front and rear over-riders – (Nudge bars or jack lifters extra)
  • Single driver stainless steel roll bar with body escutcheons – (Triple leg roll bar extra)
  • Twin windscreen wipers – (Triple wipers extra)
  • Windscreen washer jets fed from stainless steel washer bottle
  • Sun-visors (blue, smoke or green depending on colour of car)
  • Toughened glass wind wings with chrome on brass fittings
  • Bonnet locks and boot lock with matching keys
  • Quad optic headlight units
  • Lucas indicators with side repeaters
  • Lucas stop tail lights
  • Chrome number plate light
  • Frenched in rear fog light and reversing light
  • Badges: Front: AK, Rear: Cobra
  • Polished Stoneguards
  • Stainless steel side vents
  • External chrome boot hinge – (Not supplied when opting for internal boot hinges)
  • 3.5” Monza lockable fuel filler cap frenched into driver’s side rear wing(Twin filler extra)
  • Bonnet and boot fitted with gas rams
  • Body painted by AK’s Painters – standard colours of your choice (Stripes and some paints eg House of Kolor’s are extra)


  • Standard interior: (Deluxe option extra)
  • Seats, door panels (with pockets), dashboard, gear lever and handbrake gator and seat belt mitts in Alex Muirhead leather. With your centre tunnel carpet in leather binding to match.
  • Jaguar quality (black)carpet (Blue, green or burgundy extra)
  • Three point Willans seat belts – black
  • Instruments – All smith’s Classic Range – (Flight range extra)
  • Speedo
    Rev counter
    Fuel gauge
    Temperature gauge
    Oil pressure
    Volt metre
    Time clock (Not supplied when opting for the traditional dashboard)
    Ignition switch
    Starter button
  • Switches to be illuminated round brushed aluminium Savage range and consisting of:
  • Hazard
    Rear fog
    Side light
    Head light
  • Alloy gear lever knob, Chrome gear lever ring, Chrome handbrake lever
  • Mountney ‘M’ range leather steering wheel with collapsible boss
  • Stainless demister vents
  • Interior scuttle mirror
  • Driver and passenger mirrors
  • Silent travel period door locks

Vehicle to be put through the Vehicle Inspectorate Low Volume Scheme, registered and taxed for 6 months

Optional Extras for AK 427 Standard Factory builds:

  • Upgrade to Generation III Chassis
  • Upgrade to LS 7 (635 bhp) Engine
  • Twin Plate Clutch
  • Power Lock Diff
  • AK 1 7/8” Stainless Headers ( LS7 engine)
  • AK 1 ¾” Stainless Headers ( LS3 engine)
  • Black Ceramic Side Pipes
  • Black Ceramic Headers
  • Passenger Roll Bar ( Two leg)
  • Upgrade to 3 legged Roll Bar Drivers side
  • Passenger Roll Bar ( Three leg)
  • Stripes on Paintwork
  • Front Anti Roll Bar
  • 15” Wheels and Tyres
  • 18” Wheels and Tyres
  • Le Mans Style Hard Top
  • Hood and Tonneau Cover
  • Tonneau Cover
  • Lower Body Wings
  • Triple Ali Nose Vents
  • Small Rivet on Scoop
  • Interior Boot Hinges
  • Curved Centre Transmission Tunnel
  • Upgrade to Deluxe Interior ( Inc rear bulkhead)
  • Big Brake Upgrade 15 or 17”
  • Big Brake Upgrade 18”
  • Nitron Shocks and Springs
  • Triple Stainless Splitter Wing
  • Mocal Oil Cooler & Fittings
  • 2 x Cobra 427 Side Badges
  • Nudge Bars front & Rear
  • Upgrade to Flight Instruments
  • Black Ceramic Coating to ALL Brightwork