It's essential to note that precision machining is required when drilling and tapping to prevent thread holes from cranking

make sure that all threads are free from remnant sealer

designed to easily maximize the potential from your car

and maximize output across all RPM ranges

ARP Head Stud Kit, BMW M42/M44 318 It's essential to note thatUpgrade 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