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Manley Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8

Marsoni M251S
Sale price$163.60
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Manley Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8Manley Severe Duty Valves deliver the ultimate in strength, reliability, and high performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH 428 for exhaust and NK 844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400F, Manley exhaust valves endured 100 million cycles, while competitors failed after just
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  • We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
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M. Mass
Grantham, US
★★★★★ 5
For Toyota Rav4
Size: 72880-FL00A
Great price and quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
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Verified Purchase
BUCK IN GEORGIA
Waukegan, US
★★★★★ 4
Good price reasonable quality
Size: 72880-FL00A
Looks like a good fit. Not ready to install just yet. I expect np problems. Thanks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2024
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Verified Purchase
Patrick Wright
San Leandro, US
★★★★★ 5
Check if your Subaru has / needs a plastic tray
Size: 72880-FL00A
Works great for my 2015 Subaru Outback, not so much for my 2013 Impreza in terms of installation, missing plastic holder for 2013 Subaru Impreza, while 2015 outback does not require the plastic holder
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Reviewed in the United States on April 28, 2026
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Verified Purchase
Taryn L. Law
New York, US
★★★★★ 5
Perfect fit. 2024 Crosstrek.
Size: 72880-FL00A
Perfect fit 2024 crosstrek!
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Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Great fit
Fit perfectly.
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Reviewed in the United States on February 9, 2026

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