Corvette Belt. Water Pump/Idler - 327 Small Block - Reprodtn - GM# 3843164: 1963-1965

Corvette Belt. Water Pump/Idler - 327 Small Block - Reprodtn - GM# 3843164: 1963-1965

Marsoni

M251S

$69.99

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

Corvette Belt. Water Pump/Idler - 327 Small Block - Reprodtn - GM# 3843164: 1963-1965Restore authentic engine bay accuracy for your Corvette with this reproduction water pump idler belt crafted for the 327 smallblock V8. Styled and measured to mirror GMs original specification, it carries GM part number 3843164, ensuring a precise, factoryfit replacement for 19631965 models. GM part number: 3843164 authentic reproduction for correct fit and appearance Year and engine coverage: fits 1963 327 smallblock with 340hp or 360hp; fits

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This shirt looks and feels very nice, and there's no weird stitching or loose threads, but the fit was a little off. It was a little short on my husband who is 6'1", but if he stands with his hands down it doesn't really LOOK too short. It's when he raises his arms for anything that it seems weirdly tight across his the chest and it pulls the hem of the shirt up quite a lot. This could just be a body type thing, but he doesn't have that issue in other shirts the same size and style. It's a shame because the shirt itself seems really nice.

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Reviewed in the United States on February 7, 2026