ARP Head Stud Kit, BMW S14 NA These pistons are built to

These pistons are built to handle extreme horsepower

Pro-Xtreme Piston Sets Include:

Piston Sets Include:

ideal for high-boost setups

which can occur when the main caps shift or move out of position

ARP Head Stud Kit, BMW S14 NA These pistons are built toThis ARP head stud Kit is designed for the BMW S14 B20, S14B23, S14B25, S14B27 engines found in the E30 M3. Installing ARP head studs can provide several benefits, including increased clamping force, improved head gasket sealing, and greater overall engine strength. This is especially important in high performance and racing applications where the engine is subjected to increased stress and higher temperatures. Before installing ARP head studs, it is