5150 News & Updates
The FIRST 3.4L BMW S58 Stroker Kit
The 5150 AutoSport Stroker Kit includes the most extreme, heavy duty internals on the market, including the 5150 AutoSport 4340 Billet Steel Crankshaft, Xtreme Duty Cylinder Sleeves, CP-Carrillo Pro-Xtreme Forged Connecting...
The FIRST 3.4L BMW S58 Stroker Kit
The 5150 AutoSport Stroker Kit includes the most extreme, heavy duty internals on the market, including the 5150 AutoSport 4340 Billet Steel Crankshaft, Xtreme Duty Cylinder Sleeves, CP-Carrillo Pro-Xtreme Forged Connecting...
Manley Performance Connecting Rods for BMW
From all-out track prepared monsters to sleeping street bullies, 5150 AutoSport offers the highest quality components available for every build and budget, ensuring you receive the highest quality components your...
Manley Performance Connecting Rods for BMW
From all-out track prepared monsters to sleeping street bullies, 5150 AutoSport offers the highest quality components available for every build and budget, ensuring you receive the highest quality components your...