Your Classic Car Parts Headquarters
$54.99
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If your 1958-1962 Chevy just doesn't get the performance you expect from your original 6 cylinder engine maybe the vacuum advance is bad! The original vacuum advance has a rubber internal diaphragm that can dry rot and crack after 50 plus years of use. A defective vacuum advance will prevent the timing from advancing properly and will cause sluggish throttle response. This brand new vacuum advance from Eckler's Late Great Chevy includes a new inner diaphragm good for another 50 years! Pep up your classic's performance with one of our new vacuum advances.
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