COMP Cams Camshaft CRS 283T HR-107 T Th

Marsoni

M251S

$286.21

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

COMP Cams Camshaft CRS 283T HR-107 T ThDesigned to deliver an aggressive, hard hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Missing the bolt that attaches the base to the center post. We contacted the vendor and they responded, "We want to assure you that all our parts undergo rigorous inspection and careful packaging before shipment. If you could kindly check the box again for any missing parts, it would be greatly appreciated. Best Regards Yaheetech Customer Service Team" Really, like we didn't checked the box? Responded back to the vendor that we tore the box apart, no bolt. They have gone silent. Update, vendor has offered a partially refund, guess I'll head to Home Depot and look for a replacement bolt. What a pain. Went from 1 to 3 stars for at least contacting us.

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Reviewed in the United States on May 24, 2026

Verified Purchase

E. Larsen

Fort Morgan, US

★★★★★ 4

Works well

Works well

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 30, 2026