Forced Performance Turbos XR-57S SS V-Band T/H 1.03A/R ECHO LHR

This is a set of DSS Racing SX Series forged pistons for a 434 Small Block Chevy engine. They feature a -16cc dish top design, suitable for SBC 23 Degree cylinder heads. Key specifications include a 0.927" pin diameter, 1.000" compression height, and a 4.155" bore size. The pistons are designed for a 4.000" crankshaft stroke and 6.000" connecting rod length. They are made from premium Aircraft spec. 4032 low expansion alloy, with various features like broached pin oiling slots, drilled forced wrist pin oiling, forged drain-back windows, and CNC machined valve reliefs for performance heads and cam combinations. They are also "Blower, Turbo, NOS ready."