SBC 400 CHEV FLAT TOP PISTONS 4.155 BORE, 5.7 RODS, -6CC

Description

Maximize your SBC 400 Chevrolet engine’s power and reliability with these Speed Pro flat top pistons engineered for precise fit and optimal combustion. The 4.155-inch bore size ensures compatibility with standard SBC 400 cylinder bores, delivering consistent performance without compromising engine integrity.

These pistons feature a -6cc dish volume, which lowers the compression ratio to prevent detonation in high-performance or forced induction setups. This design allows for safer tuning flexibility and improved engine longevity under demanding conditions.

Constructed from high-strength materials, these pistons withstand intense combustion pressures and thermal cycles, ensuring durability through rigorous use. Their flat top design promotes efficient combustion chamber airflow, resulting in enhanced throttle response and power delivery.

Measuring 47 cm in length, 24 cm in width, and 11 cm in height, and weighing 5 kg, the assembly is engineered for ease of installation and balanced reciprocating mass. The included 5.7-inch rods complement the piston dimensions for optimal stroke and clearance in SBC 400 builds.

Speed Pro’s manufacturing precision guarantees tight tolerances that reduce piston slap and improve ring sealing, directly contributing to better fuel efficiency and reduced emissions. These pistons are ideal for engine builders seeking reliable, performance-oriented components tailored to the SBC 400 Chevy platform.

Invest in components that deliver measurable improvements in power, efficiency, and engine durability. These pistons represent a calculated upgrade for serious SBC 400 Chevrolet engine enhancements, backed by Speed Pro’s expertise in high-performance engine parts.