Mahle MS piston set for GM LSX 399 cid applications is a complete eight-piston kit specified for high-precision rebuilds. Each piston reflects the listed dimensions: 4.185" bore, 3.622" stroke, 6.125" rod length, 0.927" pin, -5.8cc piston volume and a nominal 10.6:1 compression ratio, with a listed mass around 504g. Supplied as a matched set of eight for V8 assemblies.
Mahle MS Piston Set GM LSX 399cid 4.185x1.304CH 3.622 Stk 6.125 Rod .927 Pin -5.8cc 10.6CR Set of 8