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26140K Manley Performance Valve Spring Kits

Manley Performance Valve Spring Kits for a 2006-2011 Honda Civic Si / MUGEN Si and 2002-2006 Acura RSX Type-S.

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Part Number: 26140K
UPC: 807298045009
MSRP: $667.58
Rating: No Rating 0 Reviews
$634.20
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Coupon Code:SaveIn2026

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New with manufacturer warranty
Availability: IN STOCK (2) - LOW
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(Last checked: 06/25/2026)

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(Can take days or weeks, contact us for an ETA)

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Description:

Fitment:

Years Make Model Trim
2002 - 2006 Acura RSX Type-S
2006 - 2011 Honda Civic Si
2008 - 2008 Honda Civic MUGEN Si

View other Applications of Manley Performance Valve Spring Kits

Product Reviews:


Warning WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Related Links:

Acura RSX Valve Springs, Retainers
Honda Civic Valve Springs, Retainers

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For more information on Manley Performance part number 26140K, you can visit the official Manley Performance website.