The 1970-72 ZR1 package make it one of the rarest small-block production Corvettes of all time. With only 53 units built over three years—25 in 1970, eight in 1971, and 20 in 1972—the first-generation ZR1 is rarer than even the L88 or the 1963 Z06.
Corvettes ordered with RPO ZR1 came equipped with the M22 “Rockcrusher” transmission, heavy-duty power brakes with dual-pin front brake calipers (J56), a transistor ignition, a special aluminum radiator and a heavier-duty suspension package that included bolstered 7-leaf rear springs, shocks and heavy-duty 5/8 inch front sway bars and rear spindle struts/stabilizer bars.
The car also came equipped with metal fan shrouds. Moreover, when ordering a ZR1, the following options were deleted from the Corvette, including: a rear window defroster , air-conditioning, power steering, deluxe wheel covers, the alarm system, and AM/FM Radio stereo.
Now, you have the rare opportunity to acquire one of these exceptional Corvettes through an auction on Bring A Trailer. This striking Classic White example with Blue interior is one of only a few convertibles with the ZR1 package.
It’s one of just 25 ZR1s built in 1970 and retains its original LT1 350/370 HP V-8 engine, M22 transmission, and J56 brakes, along with its factory specifications, including a 4.11 rear axle ratio and lightweight flywheel.
The car’s provenance is notable, complete with the original purchase order, Protect-O-Plate, shipper papers, and ownership history. It was featured on the cover of Sports Car Magazine and has a racing connection, having been prepped for SCCA solo racing and sponsored by Dick Guldstrand for George Lynch.
Source: Bring A Trailer