This 1969 Chevrolet Corvette is one of 216 examples manufactured with the L88 package during three years of production and is one of 116 built for the 1969 model year. It was specified in Monza Red over black upholstery and configured as a convertible with a black soft top. A replacement 427ci L88 V8 was installed at some point prior to the current owner’s 2014 acquisition, and a refurbishment was completed in 2018. The car was subsequently honored with a Duntov Mark of Excellence Award, multiple NCRS Top Flight awards, and Bloomington Gold certifications. Factory-specified equipment includes a three-speed automatic transmission paired with a Positraction differential as well as power disc brakes, the J56 heavy-duty brake package, and the F41 heavy-duty suspension package. This L88 convertible is now offered on dealer consignment with a tank sticker, NCRS documentation, awards and certificates, and a clean Texas title.
Introduced in 1967, RPO L88 was developed under the direction of Zora Duntov as a means to offer a competition-oriented variant of the Corvette without running afoul of the corporate racing ban imposed by GM in the early 1960s. The package omitted various comfort options and was presented with an understated power rating and designation of the engine for “off-road” use.
Finished from the factory in Monza Red, the car was repainted during the refurbishment work. A black soft top complements the paintwork, and additional details include Stingray fender badging, an L88-specific domed hood, and dual exhaust outlets.
The L88 option required the addition of the F41 Suspension Package, which added a seven-leaf rear spring, higher-rate front coil springs, special shock absorbers, and a rear sway bar. Also required was the J56 heavy-duty brake package, which added revised calipers and brake components. The 15″ Rally wheels wear stainless-steel trim rings and center caps and are mounted with Goodyear-branded tires.
Black vinyl covers the bucket seats, which were optioned with headrests. Appointments include a heater, an analog clock, and lap belts. The L88 package precluded the selection of air conditioning, power steering, or a radio. A decal affixed to the console warns that 103 octane fuel must be used.
The three-spoke steering wheel frames a 160-mph speedometer and a tachometer with a 6,500-rpm redline, while auxiliary gauges are mounted in the center stack. The five-digit odometer shows 20k miles.
The 427ci L88 V8 is a replacement that was installed at some point under prior ownership. The L88 configuration specified forged internals, aluminum cylinder heads, solid lifters, and a high-lift, high-overlap camshaft.
The engine stamping is shown above. The MR suffix corresponds with a 430-horsepower, 427ci V8 for use with a manual transmission. A photo of the casting number is shown in the gallery below.
Power is sent to the rear wheels through a three-speed Turbo Hydramatic automatic transmission and an optional Positraction limited-slip differential.
The car received the Duntov Mark of Excellence Award in 2019 and earned several Top Flight honors from the NCRS.
Documentation accompanying the car includes NCRS correspondence and Bloomington Gold certificates.
A tank sticker is also included along with an NCRS scoring summary that is shown in the gallery below.