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Valve Spring Seats
For BMW and MINI B38 turbo engines
preventing head gasket failures in high-boost and performance builds
Fittings and adapters are available separately
N63 Valve Guides Tools Valve Spring SeatsOur HD bronze valve guides for the BMW N63 engine are engineered for high performance, high boost applications where OEM materials reach their limits. These replace the factory BMW valve guides in the cylinder head (intake and exhaust guide assemblies). Built to withstand extreme heat, increased valve spring pressures, and sustained high RPM operation, these guides deliver exceptional stability and durability under demanding conditions. Machined from
