At the heart of this BMW S54 Stroker Kit is the 5150 AutoSport 4340 Billet Steel Crankshaft

Systems where an electric pump is desired and where base pressure exceeds 70-PSI should run two pumps of similar flow rate

SuperTech is synonymous with quality and performance

This Supertech High Performance Valve Kit is expertly designed for BMW N55 and S55 engines

SP Connecting Rod Set, BMW S85 1303557 At the heart of thisSP Components is highly regarded for their reinforced H beam rods, which boast exceptional strength and affordability. These lightweight yet sturdy rods feature an enlarged mating surface, allowing them to withstand heavy loads with ease. They are designed to replace BMW part #11247838623 and #11247834522 for the BMW S85 V10 engines with a 140. 72 mm length. In addition to their reliable construction, these rods come with balanced matching weights and