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The Legend Of The Original Yenko Super Camaro Explained

The Yenko Camaro evolved from dealer-installed 427 conversions in 1967–68 to factory-ordered L72 cars in 1969. Learn what COPO 9561 and 9737 specified, why production totals differ, and why codes alone cannot prove Yenko provenance.
Entry067 Date Time3 min MechanicCarCody Team
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The Yenko Super Camaro story is about more than a 427 engine: Don Yenko’s dealership converted early Camaros, while a 1969 Chevrolet ordering route made the L72 427 available from the factory. That year’s cars commonly paired COPO 9561 with COPO 9737, but those codes alone do not prove a Camaro was sold by Yenko Chevrolet.

How the Yenko Camaro changed from 1967 to 1969

Model years How the 427 was installed What distinguishes the cars
1967–1968 Yenko Chevrolet fitted 427 engines to Camaros after Chevrolet built them. Dealer-converted cars; establishing Yenko history depends on provenance and supporting records.
1969 COPO 9561 allowed Chevrolet to build a Camaro with the L72 427 at the factory. Yenko commonly paired 9561 with COPO 9737, but equipment codes do not establish Yenko dealership origin.

Yenko was both a Chevrolet dealer and a racer. After the Camaro arrived in 1967, his shop installed 427 engines in early cars. That dealer-conversion process was time-consuming and costly. By 1969, COPO 9561 provided a factory ordering route for the L72-powered Camaro, changing how the big-block cars could be built.

What did COPO 9561 mean?

COPO 9561 specified Chevrolet’s iron-block L72 427, rated at 425 hp by Chevrolet Research Group. The package included associated drivetrain and equipment changes; the Research Group lists a ducted hood, heavy-duty cooling and a 4.10 axle among the equipment. COPO identified ordered equipment, not the identity of the dealership that ultimately sold a car.

What did COPO 9737 add?

The 1969 Yenko is often described as a “double COPO” because it commonly combined 9561 with COPO 9737, the Sports Car Conversion. Camaro Research Group lists 9737 equipment as a 140-mph speedometer, a 13/16-inch front stabilizer shaft, and 15-inch Rally wheels with specified E70x15 Goodyear Wide Tread GT tires. Other dealers also ordered 9737, so it was not exclusive to Yenko.

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Cars built after May 1969 could also receive the U16 factory tachometer and center fuel gauge, according to Camaro Research Group.

How many original 1969 Yenko Camaros were made?

Published totals differ, so no single figure should be presented as settled. Camaro Research Group says it believes 198 Yenko Super Camaros were built for 1969. Heacock Classic says most COPO historians accept 201 and provides a color and transmission breakdown for that reported total. Hagerty rounds the number to about 200.

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Revell 17457 '69 Z-28 Camaro RS Revell Monogram
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Heacock Classic’s reported 201-car account lists 30 automatics and 171 four-speeds. Its color breakdown is Hugger Orange 51, LeMans Blue 51, Fathom Green 34, Daytona Yellow 34, Rally Green 21 and Olympic Gold 10. These are figures from Heacock Classic’s account, not an undisputed production ledger.

How can you tell if a Yenko Camaro is real?

A COPO code records equipment, not a car’s complete ownership or dealer history. A Camaro built to 9561 and 9737 specifications is not automatically a Yenko. Camaro Research Group notes that other dealers ordered 9737, and the American Muscle Car Museum documents a non-Yenko car built to 9561 and 9737 specifications.

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Revell 12812 1969 Chevy Camaro Z/28 1:12 Scale 175-Piece Skill Level 5 Model Building Kit
  • Revell Model Kit #12815, Skill Level 5, Contains 175-Parts, Recommended for ages 13 and up
  • Factory-stock Rally wheels and tires. Fully detailed 302-cube small-block V-8. Authentic chambered dual-exhaust system.
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  • Molded in white, black, transparent red and clear with chrome plated parts and soft black tires. Paint and glue required(not included).

Badges, stripes, a 427 engine or a COPO code alone cannot establish authenticity. Period paperwork and a documented chain of provenance matter; a qualified Camaro or COPO specialist should review the evidence before a car is represented as an original Yenko.

  1. Gather available period records and ownership documentation.
  2. Compare the car’s documented equipment and history with specialist records.
  3. Ask a qualified marque specialist to assess the evidence; do not rely on appearance or a single code alone.
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FAQ

What is a Yenko Camaro?

It is a high-performance Camaro associated with Chevrolet dealer and racer Don Yenko. Early examples received dealer-installed 427 engines; in 1969, Yenko commonly sold Camaros ordered with factory COPO 9561 and 9737 equipment.

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What does COPO 9561 mean?

COPO 9561 specified the iron-block L72 427 Camaro package. Chevrolet Research Group reports the L72 rating as 425 hp.

Was COPO 9737 exclusive to Yenko?

No. It was the Sports Car Conversion equipment package, and other dealers ordered it too. Its presence does not by itself prove Yenko origin.

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PRESALE - 1969 CHEVROLET CAMARO (RED)
  • Recommended for 14+ years and up, not recommended for play
  • Replica of 1969 Chevrolet Camaro Z28 Muscle Car
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  • Diecast body with rubber wheels, some plastic parts
  • Approximate dimensions: 2.75in L x 1.25in W x 1in H

How many 1969 Yenko Camaros were made?

Sources disagree: Camaro Research Group reports 198, Heacock Classic reports a commonly accepted total of 201, and Hagerty gives an approximate figure of 200.

Quick Recap

Bestseller No. 1
SaleBestseller No. 2
Revell 17457 '69 Z-28 Camaro RS Revell Monogram
Revell 17457 '69 Z-28 Camaro RS Revell Monogram
Special rally sport option.; Hood opens to reveal detailed 302 cu. in. V-8 engine with dual carbs.
$24.99
Bestseller No. 3
Revell 12812 1969 Chevy Camaro Z/28 1:12 Scale 175-Piece Skill Level 5 Model Building Kit
Revell 12812 1969 Chevy Camaro Z/28 1:12 Scale 175-Piece Skill Level 5 Model Building Kit
Revell Model Kit #12815, Skill Level 5, Contains 175-Parts, Recommended for ages 13 and up
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Bestseller No. 5
PRESALE - 1969 CHEVROLET CAMARO (RED)
PRESALE - 1969 CHEVROLET CAMARO (RED)
Recommended for 14+ years and up, not recommended for play; Replica of 1969 Chevrolet Camaro Z28 Muscle Car
$13.95

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