Pay in 4 interest-free payments of $67.50 Learn more
Ships within 48 hours · Estimated delivery Nov 3 - Nov 8
Includes 14 M6x1
email us at info@kpower
Featuring our unique collar design and internal flow structures
dual shear design
Supertech K Series Dual Valve Spring and Steel Retainer Combo K24A/K20A Fitment E46 Includes 14 M6x1Supertech Valve Spring Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Valve Spring Retainer kits are second to none in terms of performance, quality and value. We have trusted Supertech's valvetrain kits on all of our builds from mild to wild. Whether you are running forced induction or a large set of cams on your engine,
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