56-79 Right Front/Left Rear Spark Plug Inner Heat Shield
Item #:
IS-221
$9.99
In Stock - Ships today if ordered by 3pm ET
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New reproduction 1956-1979 Corvette right front or left rear spark plug inner heat shield. Mounts to the engine block and protects the spark plug wires from the exhaust manifold. Includes "reinforcement rib" running the entire length of the heat shield. Fits small block only. Sold individually.

Note: Correct fitment for 1956-1979 Corvette right front and left rear. Zip also offers these shields in a complete set, Zip # IS-381, for 1956-1967 Corvettes.

Installation difficulty: 1

Our technicians have determined that the installation difficulty level of this item is a 1 on a scale of 1-5. Read more about our install ratings here.

Model Years

More Information
Generation C1, C2, C3
Model Year 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979
Additional Item Information
  • OE GM PART #: 3817657
    *GM part # provided for lookup purposes only.
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