Piston & Connecting Rods

Find New OEM pistons and connecting rod assemblies for GM Gen V LT engines. Our factory-original piston and rod assemblies are sourced from GM surplus — exact bore diameter, compression height, pin diameter, and rod ratio for your specific LT engine variant.

Piston and connecting rod specifications are fundamental to your engine's compression ratio, rod angularity, and reciprocating mass balance. OEM pistons and rods maintain all of these parameters — ensuring correct compression, proper piston-to-wall clearance, and factory-balanced reciprocating assembly.

Engine rebuild work requires precision measuring equipment and machining expertise. Verify all component specifications against your engine's bore size, stroke, and RPO code before ordering. Contact us for assistance on specific LT engine build applications.