BMEVI-1055S-HS-12

or M44 engine with SuperTech's High Performance Valves

BMW ARP head studs are high-strength fasteners designed to secure the engine's cylinder head to the engine block

if the cylinder condition is poor

Supertech is celebrated for its precision engineering and superior quality

Manley Connecting Rod Set, BMW N55/S55, I-Beam Turbo Tuff 13134 BMEVI-1055S-HS-12Manley Performance I Beam Connecting Rod Set, expertly crafted from 4340 forgings, exclusively designed for N55 and S55 engines. Specifically engineered to replace BMW part #11247624615 and #11247586492, these rods are specifically designed for BMW N55B30 and S55B30 engines with a length of 144. 35 mm. These rods are capable of enduring RPMs of up to 9500, showcasing exceptional strength to handle forced induction engines generating up to 1400HP.