Every BMW enthusiast knows the legendary status of the S54 inline-six, but they also know its Achilles' heel: the factory VANOS hub.
10X Entries Into Our F80 M3 Sweepstakes
BMW Z4 M Coupe S54 3.2L Engine Mechanical Parts
- Camshaft
- Connecting Rod
- Crankshaft
- Cylinder
- Cylinder Head
- Engine Block
- Oil Pan
- Oiling System
- Pistons
- Valve Cover
Designed for race engines
For use in professionally-built S54 race engines
A more aggressive option for your track-focused S54
Replace your leaking crankshaft seal
10X Entries Into Our F80 M3 Sweepstakes
The JE 12.5:1 pistons for the BMW S54B32 are engineered to elevate performance by boosting the engine's compression ratio. Specs: 12.5:1 Compression - 87.00 mm Bore – 1.271 in. CH, -8.70 CC
Replace your missing valve cover nut to ensure your valve cover is properly sealed to the cylinder head
2X Entries Into Our F80 M3 Sweepstakes
BMW S52B32 USA Piston – 86.50 mm Bore – 1.220 in. CH, -25.10 CC
This piston ensures seamless fitment and outstanding quality, meeting the highest standards for BMW performance parts. Specs: 11.5:1 Compression, 87.00 mm Bore, 1.220 in. CH, -9.90 CC
JE Pistons are high-performance forged pistons designed for racing and high-output engines. Known for their durability, precision, and advanced engineering. Specs: 87.50 mm Bore – 1.271 in. CH, -30.00 CC