COMP Cams Hi Energy Timing Chain Set

Marsoni

M251S

$87.60

Get it in 3 business days with 1 day shipping. Friday, May 29

COMP Cams Hi Energy Timing Chain SetThis High Energy timing set for '67 '76 Buick 400 455 exceeds OE spec with cast iron cam and crank gears and a premium link belt chain, perfect for stock and mild performance applications. Catalog User 1 This Part Fits: Year Make Model Submodel 1971 1973 Buick Centurion Base 1973 1974 Buick Century Base 1973 1974 Buick Century Luxus 1968 1974 Buick Electra 225 1968 1974 Buick Electra 225 Custom 1974 Buick Electra 225 Limited 1967,1973 Buick Electra

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I've noticed I was in a brain fog for a few months so I decided to give this a try. On the very first day I noticed a difference of being a little less foggy. I took them around 8am & by about 10am I noticed a difference but it didn't last all day. By 8pm I was back to being foggy. Hopefully over time this will build up in my system & the unfogginess will last all day. Will update when the bottle is gone.

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Reviewed in the United States on April 10, 2026