Mahle MS forged piston set for BMW N54 B30 3.0L engines. This set of six pistons provides direct-replacement geometry with an 84.50mm bore, 17.2cc combustion volume, 22mm wrist pin and a nominal mass near 314g; compression ratio is 10.3:1. Detailed dimensions such as 89.6mm stroke and 145.05mm rod length are provided to ensure correct rebuild fitment.
Mahle MS BMW N54 B30 3.0L 84.50mm x 31.7mm CH 17.2cc 314g 10.3CR Pistons (Set of 6)