1973 CHEVROLET CORVETTE STINGRAY COUPE

1973 CHEVROLET CORVETTE COUPE – BIG BLOCK RESTOMOD | 502 CI CRATE MOTOR | TH400 AUTOMATIC | MILLE MIGLIA RED
Presented by Loren Automotive Group

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Key Features and Condition
This 1973 Chevrolet Corvette Coupe is a beautifully preserved and tastefully upgraded example of America’s classic sports car. Originally a factory big block car, it now features a freshly built 502 cubic inch crate motor producing 465 horsepower paired to a TH400 3-speed automatic transmission. Finished in Mille Miglia Red over a black interior, the car presents exceptionally well with a newer repaint and numerous performance and comfort upgrades throughout.

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Performance and Mechanical Highlights
• Fresh 502 CI Big Block Crate Motor – 465 Horsepower
• TH400 3-Speed Automatic Transmission
• Estimated 3.42 Rear Gear Ratio – Cruises at 70 MPH Around 2,500 RPM
• Holley Sniper Electronic Fuel Injection (EFI)
• High-Pressure Fuel Pump & New Fuel Tank
• 4-Core Aluminum Radiator with Dual Electric Fans
• Headers and Dual Exhaust System
• Viking Adjustable Front Coilovers
• Viking Adjustable Rear Shocks with 340# Composite Spring
• Borgeson Steering Box Upgrade
• Power Steering, Power Brakes, and Power Windows
• Runs and drives strong with excellent cooling – no overheating issues

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Engine Specifications – GM Performance 502HO

• Compression Ratio: 8.75:1

• Cylinder Heads: Cast Iron, Rectangular Port

• Valve Diameter (Intake/Exhaust): 2.19” / 1.88”

• Chamber Volume: 118cc

• Camshaft: Hydraulic Roller Tappet

• Cam Lift: .510” Intake / .540” Exhaust

• Duration @ .050”: 211° Intake / 230° Exhaust

• Rocker Arm Ratio: 1.7:1 (Stamped Steel)

• Oil Pressure: 6 psi @ 1000 RPM | 18 psi @ 2000 RPM | 24 psi @ 4000 RPM

• Maximum Engine Speed: 5500 RPM

• Recommended Oil (After Break-In): 5W-30 Synthetic

• Oil Filter: AC Delco PF1218

• Spark Plugs: AC Delco MR43T | Gap: .040”

• Ignition Timing: 30° Total Advance @ 4000 RPM

• Recommended Fuel: Premium Unleaded

• Firing Order: 1-8-4-3-6-5-7-2

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Exterior and Interior Details
• Refinished in Factory-Correct Mille Miglia Red
• L88 Hood – Classic Performance Look
• New Ridler 18" #650 Chrome Wheels
• New Nitto Performance Tires (255/45R/18)
• Black Interior in Excellent Condition
• Factory Air Conditioning – Non-Operational
• Factory Clock – Non-Operational

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Chassis & Brake Upgrades
• Powerstop Rotors
• New Master Cylinder
• Fully Sorted Suspension and Braking Systems Enhance Ride Quality and Control

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An Icon Reimagined
This Corvette delivers the perfect blend of originality, performance, and reliability. With its big block heritage, Holley Sniper EFI, upgraded cooling system, and modern suspension, it’s built to be enjoyed — whether cruising on the highway or displayed at a local show.

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Contact Loren Automotive Group
For more details, financing options, trade-in evaluations, or nationwide enclosed shipping quotes:
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📞 520-660-3300
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Financing available – trades welcomed – nationwide shipping offered.