Mahle MS piston set for GM LSX 441 cid (4.125x1.050) supplies eight matched pistons for V8 engine assemblies. Listed specs include a 4.125" bore, 4.125" stroke, 6.125" rod, 0.927" pin, -5.8cc piston volume and a stated compression ratio around 11.7:1 with per-piston mass near 439g. Supplied as a complete set of eight pistons.
Mahle MS Piston Set GM LSX 441cid 4.125x1.050RCH 4.125 Stk 6.125 Rod .927 Pin -5.8cc 11.7CR Set of 8