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1964-1965 Corvette 327 Exhaust Manifold French Locks Set of 4 Steel

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Item ID: 618-123
GM Part #: 3841091
Availability: Out of Stock
Fits Years:
  • 1964-1965
  • Description
  • Alternate Products

1964-1965 327 Exhaust Manifold French Locks Set of 4 Steel - OEM Number(s) (3841091)

Steel 1964-1965 327 Corvette exhaust manifold French Locks. These thin steel retainers are used to "lock" the exhaust manifold bolts to keep them from backing off. Tabs are folded over to prevent bolt from turning.

Located on the front and rear bolt positions when installed. Made of steel for that original look. Car set of 4 retainers.

  • Stainless Steel. 
  • Prevent Bolts From Loosening
  • Reproduction Of GM# 3841091

Note: These French Locks are available in stainless steel and the stainless steel version will not rust over extended time. Steel locks age with time and are correct for judging purposes.

Also known under these part numbers: (For reference only)

  • 322031
  • 3841091
  • EX-714