this BMW S38B38 piston set features:

The intercooled S65 G1+ Supercharger System produces a massive 180-220whp gain from stock depending on exhaust system and methanol injection used

0 Gear Pump fuel systems

Max Lift: 12

Install the head and torque bolts/studs per manufacturer specifications

5150 AutoSport Head Gasket & Head Stud Kit, BMW S85 Head Gasket Type - Bore - Thickness:MLS - 94 mm - 0.040" this BMW S38B38 piston setMLS Head Gasket: The Cometic MLS Head Gasket is a high quality gasket designed specifically for the S85 V10 engines found in BMW vehicles. This gasket is intended to replace the original BMW part #11127837460, and is designed to provide superior sealing performance compared to other gaskets on the market. The gasket features a multilayer steel (MLS) construction, which provides increased strength and durability, as well as improved heat resistance and