📍 Saint Paul, MN

BluePrint 347-Powered Factory Five Mk4 Roadster 5-Speed

Make: Factory Five Racing
Model: Mk4 Roadster (Shelby Cobra Replica)
Year: 2021
Engine: 347ci BluePrint V8
Fuel System: Holley Sniper EFI
Transmission: Tremec TKO 600 5-Speed Manual
Mileage: 1,200
Asking Price $59,000 Serious Inquiries Only · No Trades
Contact the Seller
2021 Factory Five Mk4 Roadster, front three-quarter view, Galaxy Grey with Marigold stripes

This Factory Five Racing Mk4 Roadster was built in 2021–2022 and shows 1,200 miles on its digital odometer. It is powered by a BluePrint Engines 347ci stroker V8 fed by a Holley Sniper EFI system and a March Performance serpentine accessory drive, linked to a Tremec TKO 600 five‑speed manual transmission and a Moser 8.8 solid rear end with 3.55 gears. Finished in House of Color Galaxy Grey with Marigold over‑the‑top stripes over black vinyl, the car rides on staggered 17×9 front and 17×10 rear vintage‑style Halibrand wheels, with power steering, a three‑link rear suspension with Koni adjustable coilovers, and four‑wheel red Wilwood disc brakes. Additional equipment includes a driver’s side rollbar hoop, a hood scoop, ceramic‑coated side‑exit exhaust pipes, a wood‑rimmed steering wheel, and Simpson four‑point harnesses. Built and offered by the owner, the car carries a Minnesota title.

Rear three-quarter view of the Cobra replica
Rear three-quarter view — House of Color Galaxy Grey with Marigold stripes.

The fiberglass bodywork was completed by Vescio’s Customizing of Rogers, Minnesota. Equipment includes a single roll hoop, a hood scoop, a LeMans‑style fuel filler cap, a chrome driver’s side mirror, a top‑of‑windshield‑mounted rearview mirror, a polished billet aluminum passenger‑side mirror, and ceramic‑coated side‑exit exhaust pipes made by Boig.

Rear quarter panel with LeMans-style fuel filler cap and side pipes
LeMans-style fuel filler and ceramic-coated side-exit exhaust.

The staggered 17×9 front and 17×10 rear vintage‑style Halibrand wheels are mounted with 245/40 front and 315/35 rear Mickey Thompson Street Comp tires. The car is equipped with a three‑link rear suspension and Koni adjustable coilovers, power steering, and four‑wheel red Wilwood disc brakes.

Close-up of Halibrand-style wheel and red Wilwood brake caliper
17″ Halibrand-style wheel over a red Wilwood four-wheel disc brake.

The cockpit features low‑back bucket seats upholstered in black vinyl, with Simpson four‑point racing harnesses, a carbon‑fiber dash, a lockable glovebox, and Herb Fraser door panels.

Cockpit view showing both bucket seats with Simpson racing harnesses
Low-back bucket seats with Simpson four-point harnesses.

The wood‑rimmed steering wheel fronts Speedhut instrumentation, including a reverse‑sweep 180‑mph speedometer, a tachometer, and supplementary gauges; the clock was removed in favor of a custom Speedhut fuel pressure gauge, and the water temperature gauge was converted to Fahrenheit. The digital odometer shows 1,200 miles.

Wood-rimmed steering wheel and Speedhut gauge cluster
Wood-rimmed Factory Five steering wheel and Speedhut instrumentation.

The 347ci stroker V8 was built by BluePrint Engines and is equipped with a Holley Sniper fuel injection system on a BluePrint custom dual‑plane manifold. The engine uses the March Performance serpentine accessory drive kit and a custom FFMetal battery box in the trunk, with custom 1/0 battery cables running from the trunk to the bellhousing/starter.

Engine bay of the Factory Five Cobra replica with hood open
BluePrint Engines 347ci stroker V8 with Holley Sniper EFI.

Power reaches the rear wheels through the Tremec TKO 600 five‑speed manual transmission and a Moser 8.8 solid rear end with 3.55 gears. The chassis is powder‑coated black and fitted with a driveshaft loop and an eStopp electronic parking brake actuator, with custom‑length brake cables made to fit the car.

The car is titled in Minnesota as a 2021 Mk4 Roadster. Its VIN/serial number is F5R1010032RD, matching the Factory Five Racing build plate. It was built by an ex‑ASC‑certified mechanic with dealership experience at both Chevrolet and Chrysler, plus engine‑ and boat‑building experience in drag boat racing.

Factory Five Racing build plate showing serial number F5R1010032RD and year of manufacture 2021
Factory Five Racing build plate — Serial Number F5R1010032RD, Year of Manufacture 2021.
BluePrint Engines dyno sheet for the 347ci stroker V8
BluePrint Engines Dyno Sheet.

The Best of Everything

Every system on this car was built with name-brand components, not generic parts.

Electrical

  • Optima Red Top Battery, Group 34
  • Custom Battery Cables, 1/0

Suspension & Chassis

  • Breeze Rear Rod-End Lower Control Arms

Drivetrain & Rear End

  • Hydraulic Clutch w/ PTFE Clutch Hose
  • Jegs Driveshaft Loop
  • 520 Speedworks E-Brake Kit
  • Forte Remote Triple Reservoirs

Body, Trim & Interior Details

  • Carbon Fiber Dash
  • Herb’s Black Vinyl Door Cards
  • Darkwater Trunk Access Panel
  • Darkwater Rearview Mirror Bracket
  • Trunk Gas Strut Kit
  • Russ Thompson Gas Pedal
  • Factory Five Windshield Wiper Kit
  • Aluminum/Rubber Roll Bar Grommets
  • Full Sound Insulation

Fuel, Cooling & Exhaust

  • Silver Ceramic-Coated Factory Five Headers
  • Boig Quiet Pipes, Ceramic-Coated Silver
  • Boig Upper & Lower Cooling Tubes
  • Breeze Fan Shroud
  • Breeze Radiator Hose Support Brackets, Upper & Lower Radiator Supports
  • Power Steering Fluid Cooler
  • Underhood Plumbing by Earls — Braided Ultra Pro Lines, VaporGard Rear Hose, Anodized Black Fittings
  • iiMuch Vapor Can
  • Lokar Throttle Cable & Brackets (Sniper-Specific)

Contact Me

Send a message

Serious inquiries only — no trades. This opens your email client with the message pre-filled — nothing is stored on this page.