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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
COMP Cams Camshaft FC 283Th R7 Thumper RDesigned 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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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 2036 reviews
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Product Reviews
★★★★★ 5
Excelente
Format: Paperback
Compacto y completo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
★★★★★ 5
Yes, you need these.
Format: Paperback
This are exactly what you’d expect, except cheaper than those review courses trying to sell them to you. Great pictures- great info on the back of each card regarding pathophysiology, diagnosis and treatment.
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Reviewed in the United States on August 13, 2023
★★★★★ 5
Incredible reference tool
Format: Paperback
I love it & my preceptor thinks it’s amazing too! However, she did bring to my attention the poor representation of African Americans & how they’re under represented in derm as a whole !!! Maybe the updated versions will be more inclusive !!!!
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Reviewed in the United States on June 13, 2024
★★★★★ 5
Easy to use, great pics
Format: Paperback
I like this and it's good about showing problems in skin of color. It's not quite as durable as I would like.
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Reviewed in the United States on September 4, 2023
★★★★★ 5
Simple and easy to use
Item Package Quantity: 1
Easy to take and taste fine. I’ve been using them for a bit and feel a little more balanced. No issues so far, so I’ll keep using them.
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Reviewed in the United States on March 24, 2026
