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(503) 257-9050

Northwest House of Hardtops
  • Home
  • About Us
  • Inventory
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  • Contact Us

1970 Chevrolet Yenko/COPO Deuce Nova

Being offered at the Mecum Auction in Las Vegas -- November 12-14, 2026

1 of 175 built though the Central Office Production Order system.

Don Yenko utilized COPO #9010 for the factory-installed 350 LT1 package along with COPO 9737, aka, sports car conversion package.

125 units were ordered in December 1969 and 50 more in 1970.

This Yenko is well documented by Ed Cunneen (The COPO Connection).

Letter of Authenticity and Yenko Vehicle Verification Certificate.

Don Yenko inventory list, owner history and magazine feature included. Ordered by Yenko and transferred to Central Motors in Ohio.

Yenko stock #YS-014 and Chevrolet order #QLL406.


  • 350-360 HP LT1 hi-perf engine, ID #V0324CTB
  • Factory air induction reactor system (aka, smog)
  • M21 close ratio 4-speed transmission, ID #P0E21B
  • Exclusive Hurst 4-speed shifter
  • 4.10 ratio 12 bolt positraction rearend, ID #CRW
  • F41 special suspension package
  • Crossflow dual exhaust system
  • Power front disc brakes
  • Hood-mounted Yenko tachometer
  • Special instrument package
  • Cushioned sport steering wheel
  • Delco AM-FM pushbutton radio
  • Black standard interior with Yenko insignia
  • Yenko/Atlas 14”x7” alloy wheels
  • Correct E-70 Firestone wide oval tires
  • Matching spare with jack assembly
  • Rotisserie restored and rebodied to factory specifications
  • Very correct from the T-3 headlights to the Delco spiral shocks
  • Refinished in the original Cortez Silver with Yenko decals

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Last updated October 12, 2026