5150 AutoSport High Performance Main Bearing Set, BMW M10 14813 and they have proven to

and they have proven to be a top performer in both street and racing Porsche engines

Factory valve size is 6 mm

These lift pump mounts come standard with the 20-1990-XX

Step 2: Tighten Studs 1 through 12 to 50 ft-lbs

fuel pump control

5150 AutoSport High Performance Main Bearing Set, BMW M10 14813 and they have proven to5150 AutoSport's High Performance Coated Main Bearing Set for BMW M10 engines is engineered for maximum durability and efficiency in high performance builds. Coated by Calico, these bearings reduce friction, allowing the engine to generate more power while resisting wear from extreme stress and high RPMs. The advanced thermal resistant coating makes them ideal for forced induction and racing applications, providing reliable protection even during oil