350-Powered 1970 Chevrolet Nova Coupe Yenko Deuce Tribute

Description

In 1970, Don Yenko, a renowned racer and Chevrolet dealer, introduced the Yenko Deuce—a high-performance version of the Chevrolet Nova. Unlike previous Yenko-modified cars that used big-block engines, the Deuce featured the COPO-installed 350ci LT-1 small-block V8, borrowed from the Corvette and Camaro Z/28. The savvy engine choice offered impressive performance while avoiding the insurance penalties associated with big-blocks 

This 1970 Nova Coupe has been modified in the style of a Yenko Duece, of which only 175 were originally produced. A Corvette-sourced 350ci LT1 V8 sends power to the rear wheels through a three-speed automatic transmission. The engine has been modified with an uprated camshaft, and the Moser rear end and axles are mated to an Eaton limited-slip differential. Stopping power is provided by front disc brakes with drilled and slotted rotors covered by five-spoke 15” American Racing wheels. 

This Yenko Deuce tribute is finished in yellow with black striping and graphics, and the interior is upholstered in black vinyl with door panels adorned with Yenko Deuce branding. Additional features include a hood-mounted tachometer joined by an auxiliary gauge pod mounted under the dashboard, as well as a cassette stereo. This Nova is now offered by the seller on behalf of a dealer with a clean Indiana title.

Modifications 

• Exterior 

  • Refinished in yellow with black striping and Yenko Deuce graphics 

  • Hood-mounted tachometer 

  • Five-spoke 15” American Racing wheels 

• Engine 

  • Corvette-sourced 350ci LT-1 V8 fitted with: 

  • 11:1 compression ratio 

  • Uprated camshaft with higher duration lift 

  • Dual-snorkel air cleaner 

  • Finned valve covers 

  • Dual exhaust system 

• TH400 three-speed automatic transmission 

• Moser rear end and axles 

• Eaton limited-slip differential with 4:10 gearing 

• FTI high-stall torque converter 

• Front disc brakes with drilled and slotted rotors  

• Hood-mounted tachometer and under-dashboard auxiliary gauges 

• Cassette stereo 

Factory Equipment 

• The chassis number (113270W364555) decodes as:  

  • 1 – Chevrolet  

  • 13 – Nova, L6 engine  

  • 27 – Two-door hardtop coupe  

  • 0 – 1970 model year  

  • W – Willow Run, Michigan, assembly plant  

  • 364555 – Sequential production number 

• Bench seating upholstered in black vinyl (731) 

• Chrome-finished bumpers and bright trim 

Servicing & Documentation  

• Handwritten build sheet 

Known Imperfections  

• Some paint imperfections, including a chip on the left rocker panel  

Ownership History 

The Indiana-based selling dealer acquired this 1970 Nova Coupe in April 2025 and reports the car is a “very clean and detailed tribute! Runs absolutely fantastic, sounds great and is a very quick car!"

It is offered by the seller on behalf of the dealer with a clean Indiana title.