
Description
This Ferrea Racing valve spring kit for the B58 engines found in the BMW M140i / M240i / 340i / 440i and Supra A90 is a full intake and exhaust combo coming with precision wound valve springs and titanium retainers ! Ready to install with any kind of valves, this set will bring your built cylinder head the safety you want under high pressures, rev or temps !
Highlights
Direct bolt on Full 72 piece kit 24 valve springs ( intake and exhaust ) 24 titanium retainers (intake and exhaust) 24 seat locators (intake and exhaust) Made in USA
Vehicle compatibility
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Fitment details for this part are still being added.
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