Legacy Metrics

1961 Balchowsky Ol' Yaller Mk VII

Mk VIIracingUnited States
Engine
5.3L (327 cu in) V8, competition-prepared, fuel-injected
Colour
pale yellow

The seventh of nine hand-built specials constructed by Max Balchowsky between 1957 and the early 1960s, this Ol' Yaller Mk VII was delivered new in 1961 fitted with a Devin body and prepared to accept a Chevrolet engine. Its first owner, Don Kirby of Rochester, installed a competition-prepared 327 cu in fuel-injected V-8 and campaigned the car actively through 1963–64, recording documented finishes at Virginia International Raceway and Road America. Believed to be the only surviving Chevrolet-engined Ol' Yaller originally built for racing, it also retains a rare Borg Warner aluminium T10 four-speed gearbox. A frame-up restoration was completed around 2009.

Ownership

  1. Auction sale
  2. 1961 → 1964Factory delivery
    Don Kirby
    partial documentation

    Kirby received the vehicle without an engine, then fitted a racing-prepared fuel-injected 327 V-8 and campaigned it during the 1963 and 1964 seasons. Information sourced partly from recorded interview with Kirby.

  3. 1964 →Private sale
    Stan Kozlowski
    partial documentation

    First in a series of subsequent owners following the 1964 racing season; no further details about his tenure are provided.

  4. Date unknownAcquisition unknown
    Jimmy Dobbs
    partial documentation

    Acquired the car in the early 1990s and used it in vintage events including the 1991 Colorado Grand.

  5. Date unknownPrivate sale
    Tom Dean
    partial documentation

    Began a restoration project and exhibited the car at the 2005 Monterey Historics; subsequently commissioned a full frame-up restoration completed around 2009, including an engine rebuild and new bodywork.

Competition

  1. 1963-10-01SCCA
    SCCA Virginia International Raceway
    Driver: Don Kirby5th overall
  2. 1964-09-01
    Road America 500
    Driver: Don Kirby15th overall, 4th in class
  3. 1991
    1991 Colorado Grand

    Dobbs entered the car in this vintage rally along with other historic events during his ownership.

  4. 2005
    2005 Monterey Historics
    Driver: Tom Dean

    Car appeared at the event prior to undergoing a comprehensive frame-up restoration.

Maintenance & restoration

  1. 1961
    Modification

    Owner fitted a competition-prepared 327 cu in fuel-injected Chevrolet V-8, the car having been delivered without an engine but specifically set up to accept a Chevrolet motor.

    Work carried out by or for Don Kirby after delivery.

  2. 2009Restoration
    Palhegyi Design

    Comprehensive frame-up rebuild covering a new fibreglass body, engine overhaul, and upgrades to the safety, cooling, and braking systems, plus fitting of Borrani wire wheels.

    Engine rebuild element carried out by Watkins Engine Development. Commissioned by Tom Dean.

Are you the owner of this car?

This car's public record is built from its auction and competition history. Register your ownership and privately add your own records to make it a verified Legacy Metrics passport — provenance that backs your car's value at sale and gives your insurer evidence to price against. Roy reviews and verifies every registration personally.

Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.