ARP Head Stud Kit - BMW N54 F90_CARBON These lowering springs are developed

These lowering springs are developed as a direct replacement for the original equipment manufacturer (OEM) springs

Dimensions: 29

Add a unique historical touch to your G42 with this heritage rear badge

The 90mm studs accommodate spacers up to 20mm

ARP Head Stud Kit - BMW N54 F90_CARBON These lowering springs are developedStrengthen the bottom end of your BMW N54 engine with the ARP Head Stud Kit BMW N54, delivering far greater clamping force and sealing than the factory fasteners. Engineered by ARP (Automotive Racing Products), this head stud kit is built to the standards demanded by high performance and motorsport BMW builds. Key Features Designed for BMW N54 engine Significantly increased clamping force over OEM fasteners Improved head gasket sealing and cylinder