This Ferrea valve spring and retainer kit is designed for the intake and exhaust sides of the cylinder head. Precision-wound valve springs and titanium retainers provide added safety under high pressure, revs and temperatures.
The kit is ready to install and compatible with any type of valve.
- Full 48-piece kit
- 24 valve springs for intake and exhaust valves
- 24 titanium retainers
- Precision-wound valve springs
- Direct bolt-on installation
- Made in USA
Suitable for: BMW 1 I (E81/E82/E87/E88), BMW 3 V (E90/E91/E92/E93), BMW 4 I (F32/F33/F36/F82/F83), BMW M2 I (F22/F23/F45/F46/F87), BMW M3 VI (F30/F31/F34/F80).
Engines: N54. Please check your vehicle’s engine code (registration document or VIN) before ordering; if in doubt, contact us and we will check for you.
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