1957-1964 CHEVY EXHAUST MANIFOLD BOLT LOCK SET
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- Item #: EC0070
- Manufacturer: Shafer
New. Set of 4. The regular heat-up and cool-down of the exhaust manifold will work those unprotected bolts loose. This hardware kit will aid in keeping the manifold bolts tight. also fits 57 to 63 Vettes. 1529, EML001.
