The Mahle MS piston set for GM LSX 443 cid engines supplies a complete set of eight pistons tailored to a 4.135" bore and 4.125" stroke. Each piston uses a 1.050" ring configuration, 6.125" rod length and .927" wrist pin, with a -5.8cc crown volume yielding an 11.7:1 compression ratio. Specified weight is 443g and the set is sold as eight pistons for full engine builds.
Mahle MS Piston Set GM LSX 443cid 4.135x1.050RCH 4.125 Stk 6.125 Rod .927 Pin -5.8cc 11.7CR Set of 8