make sure that all threads are free from remnant sealer

these camshafts offer improved drivability and ensure your engine performs at its peak under demanding conditions

and street/strip applications that push engines to their limits

#11247565233

50mm Exhaust   OEM

ARP Head Stud Kit, BMW M42/M44 318 make sure that all threadsUpgrade your BMW M40 M42 engine with the ARP Head Stud Kit, designed specifically for E36 and Z chassis. ARP hardware provides increased clamping force, improved head gasket sealing, and enhanced overall engine strength thanks to their use of advanced materials and manufacturing techniques. ARP2000 is a high strength alloy steel material engineered to endure extreme loads and stresses of high performance engines, offering a tensile strength of 190