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57-67 283/327 Intake Manifold Bolts (M Headmark)
Item #:
In Stock - Ships Monday
Original style 1957-1967 283/327 Corvette intake manifold mount bolts. Secures intake manifold to cylinder head. Includes (12) 3/8-16 x 1 1/8" M headmark black phosphate bolts. Correct for 1957-1967 283 & 327 250/300hp Corvettes. Car set.
This item is proudly Made in the USA

Model Years

More Information
Generation C1, C2
Model Year 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967
Additional Item Information
  • OE GM PART #: 9418823, 9421288 *GM part # provided for lookup purposes only.

Restoration Details

Restoration Details - When chasing after the most correct and authentic reproductions, you pour over the details. Why do details matter? Because that's where you'll find the coveted correctness: original design, authentic finishes, and factory style head markings. Whether your goal is to accumulate judging points or restore your Corvette to its most original, pristine condition, you can count on Restoration Details for the most accurate and authentic reproduction parts, fasteners, hardware and decals. A true restoration is always found in the details.

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