street performance rotating assemblies offer the perfect balance of strength, performance, reliability, and affordability. They include a cast steel crankshaft, "SIR" I-beam connecting rods, Silv-O-Lite claimer pistons, Perfect Circle rings, and Performance Street bearings. street performance rotating assemblies are the perfect choice for engines up to 500 hp.
Specifications - Actual Engine Displacement: 6.4L/388
- Bore (in.): 4.060 in.
- Engine Stroke (in.): 3.750 in.
- Piston Material: Hypereutectic Aluminum
- Piston Head Volume (cc): +5.00cc
- SKU: ZX9MTRST167083