للبيع ARP 201-5002 Main Stud Kit for BMW 3.2L (S54) inline 6 في الإمارات, دبيإعلان #31897

ARP 201-5002 Main Stud Kit for BMW 3.2L (S54) inline 6 The ARP main stud kit is engineered to improve bottom-end strength and reliability in high-performance engine builds. By replacing factory main bolts, this kit helps eliminate main cap walk and fretting while also protecting the threads in the engine block, making it suitable for demanding street and motorsport applications. Specifications Reduces main cap walk and fretting Protects engine block threads compared to factory bolts Manufactured from heat-treated 8740 chrome moly steel Precision J-form threads rolled after