The Mahle MS four‑piston kit for 93–09 4G63 engines features an 85.50mm bore, 88.0mm stroke and 150mm connecting rods with a 22mm wrist pin. With a -10.0cc crown volume producing roughly an 8.7:1 compression ratio and precise piston mass specifications, the set supports faithful rebuilds of 4G63 engines that need correct displacement geometry and combustion clearance.
Mahle MS Piston Set 93-09 4G63 85.50mm Bore 88.0mm Stroke 150mm Rod 22mm Pin -10cc 9.0 CR Set of 4