Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8)

Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8)

Marsoni

M251S

$163.60

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

Manley Chrysler 426 Hemi Severe Duty Intake Valves (Set of 8)Manley 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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Have a JD 280 and it was not running well at all. Surging, not running good overall, where as previously it was. I used this and after a few hours of running, it cleared up very well and runs like a "Deere" now. Product line is still, one of the best out there. Bought again for my chain saw and use it in my weed wacker too.

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Reviewed in the United States on July 7, 2025

Verified Purchase

M. Chulick

San Leandro, US

★★★★★ 4

Delivered quickly

Size: 16 Fl Oz (Pack of 1), Style: Individual

Just trying to keep my small engines running with this awful California fuel

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Reviewed in the United States on December 4, 2025