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Competition Clutch 06-13 Mazda Miata MZR Ultra Lightweight Steel Flywheel

Marsoni M251S
Sale price$212.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
Competition Clutch 06-13 Mazda Miata MZR Ultra Lightweight Steel FlywheelCompetition Clutch Ultra Lightweight Steel Flywheels (STU suffix) are recommended for forced induction and or track and rally racing applications. This flywheel is machined with less material to assist in quicker revving capabilities. Well suited for Stage 3 and up clutch applications. Made of 4140 forged steel and are a one piece design. Not all applications have the ST and STU versions available. Flywheel weights vary from 8lbs to 18lbs depending on
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  • We offer a 30-day return/exchange service after receiving.
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4.0 ★★★★★
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lovecolor1
Charlottesville, US
★★★★★ 5
My favorite
Size: Medium, Color: Opal Blue/White/Cruise Blue (3-pairs)
My favorite socks, too bad under armour discontinued the cotton blend fabric and went to 100% polyester 😠
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
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Natalie Williams
Charlottesville, US
★★★★★ 5
Comfortable
Size: 6-10, Color: Halo Gray/Assorted
These are my favorite socks!
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Reviewed in the United States on September 22, 2025
B
Verified Purchase
Bibiana colon
Dallas, US
★★★★★ 5
Medias
Size: One Size, Color: (403) Washed Navy / White / Halo Gray
Muy buenas, cómodas me encantaron
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Reviewed in the United States on April 5, 2026
K
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K M
Los Angeles, US
★★★★★ 5
Excellent sport sock!
Size: One Size, Color: (100) White / White / Halo Gray
Molds onto foot, super soft and breathable. A lot of my ankle socks tend to slip or cut off blood circulation. This one literally is a perfect fit. No slip. After playing hours of tennis every week, my feet don't feel sore or bruised. Must buy!
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Reviewed in the United States on October 9, 2025
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Lake Worth, US
★★★★★ 5
Comfort!
Size: One Size, Color: (100) White / White / Halo Gray
Very comfortable! Thinner than the picture shows, but I like the fact that they are no show but still higher in the back and front to protect my heels and such.
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Reviewed in the United States on September 6, 2025

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