Oil Feed Block Fitting 4AN [use factory bolt and O-Ring]

and widen the power band to ensure strong performance across the entire RPM range

Key Features

specifically engineered for the BMW S38B35 and S38B36 engines

if the cylinder condition is poor

Manley Connecting Rod Set, BMW N55/S55, I-Beam Turbo Tuff 13134 Oil Feed Block Fitting 4ANManley 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.