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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Stronger magnetic circuit offers stable operation up to 10 bar
ensuring their luxury vehicle's engine runs smoothly and reliably for years to come
Redesigned Compressor Wheel: Improved aerodynamics for up to 20% more horsepower
100% All-Aluminum TIG-Welded Construction
high compression
BMW S54 Race Valve Spring Kit crown Stronger magnetic circuit offers stable5150 AutoSport Pro Xtreme Valve Springs for BMW S54 Engines 5150 AutoSport Pro Xtreme Valve Springs, designed specifically for BMW S54 engines. Whether you're building a high performance street car, road race setup, or turbocharged application, these valve springs are engineered to deliver stable and reliable valve control up to 8500 RPM. Available as a complete kit including valve springs, seats, and steel retainers, or as springs only, allowing
US$ 98.00
US$ 39.60
US$ 76.50
US$ 20.00
