Pay in 4 interest-free payments of $187.50 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Multiple grinds available for street
SP Components' reinforced H-beam rods are an exceptional choice for high-performance engine builds
and Street applications
With support for up to 1
It's an ideal choice for individuals who want to push the limits of their B58 builds and require a stronger head stud
BMW M50 M52 S50 S52 Valve Spring Kit by Ferrea C15475-040 Multiple grinds available for streetFerrea Valve Spring Kit BMW M50, M52, S50, S52 Engines 80lb Seat Pressure Increase valvetrain stability and eliminate performance robbing valve float with the Ferrea High Performance Valve Spring Kit, engineered specifically for BMW M50, M52, S50, and S52 engines. This kit is built to withstand the demands of high lift camshafts and sustained high RPM operationconditions where stock springs fall short. Designed for High RPM Performance With a seat
US$ 49.95
US$ 21.59
US$ 34.19
