The Mahle MS piston set for GM LSX 440 cid applications provides eight pistons machined to a 4.185" bore with a 4.000" stroke. Pistons use a 1.110" ring configuration, 6.125" rods and .927" wrist pins, with a -18.0cc crown volume yielding an approximate 10.3:1 compression ratio. Listed weight per piston is about 453g and the set is supplied as eight pieces.
Mahle MS Piston Set GM LSX 440cid 4.185x1.110RCH 4.0 Stk 6.125 Rod .927 Pin -18cc 10.3CR - Set of 8