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Corvette Racing
Duntov Motor Co
Officially Licensed Manufacturer of the Corvette Grand Sport

Duntov Motor Company, LLC

13906-C Denton Drive
Farmers Branch, TX 75234

Toll Free Order Line
(888) 581-3838

Phone (972) 243-3838

Fax (972) 243-3828

M-F 9am - 5pm
Sat - by appt

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Corvette Grand Sport

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1969 Owens Corning Corvette

Grand Sport Grand Sport

In 1990 Tony DeLorenzo and his all conquering Owens-Corning Corvette team build this car from spares the team had retained from their incredible run of 22 straight victories in the early 70’s. DeLorenzo raced the car several times at the Monterey Historics and in 2004 sold it to Mark Innocenzi who campaigned the car at Monterey and in major HSR and SVRA races through 2010. The car has been in storage at Duntov and is currently undergoing a complete mechanical restoration, including a new ZL1 aluminum 427.

ENGINE - Aluminum Block 427 (New)


Initial Build Date

Last Overhaul Date

Time Since Overhaul




Initial Build Date






First Race Date

Last Race Date

Cage Description





Fire System




One spare wheel set


Time to Race Ready - 75 Days

Price, Race Ready - $175,000

Leasing and Financing available to qualified applicant

Interesting trades considered


Duntov Motor Company is the exclusive licensee for the continued production of the authentic original Corvette Grand Sport.  Duntov Motor Company is the exclusive licensee for the manufacturing and distribution of the updated street version of this famous car. We service what we sell. We also restore and service 1963-1982 Corvette race, street and performance cars using original and replacement parts including front and rear suspension, brake calipers, brake rotors, brake pads, both J-56 and stock brake caliper pistons, and Corvette stainless steel parking brake parts. We offer the finest original U.S. built Corvette spindles and GM stub axles, along with remanufactured Corvette differentials for both street and race cars. We build both new and rebuilt Corvette trailing arm assemblies for 1965-1982 Corvettes, and offer Corvette street and racing springs and both steel and composite leaf springs in a wide selection of spring rates. Check out our Corvette parts section for shocks, sway bars, upper and lower A-arms, Corvette ball joints, tie rod ends, pitman arms, idler arms, shocks and U-joints.

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