SBC 383 CHEV DISH TOP PISTON 4.030 BORE 5.7 RODS -12.5CC

Description

Maximize your engine’s efficiency and power output with the SBC 383 Chevrolet dish top piston engineered specifically for 4.030-inch bore engines. Its precise dish volume of -12.5 CC enhances combustion chamber control, which translates into optimized compression and improved fuel burn efficiency.

This piston features a 5.7-inch rod compatibility, providing the ideal stroke ratio for balanced piston speed and reduced friction, which directly improves engine longevity and performance consistency under high RPM conditions.

Constructed by Speed Pro, a trusted name in engine components, this piston weighs 5.9 kilograms, reflecting a robust build designed to withstand the stresses of high-performance and heavy-duty use. The dimensions—57 cm in length, 24 cm in width, and 11 cm in height—ensure precise fitment and compatibility within SBC 383 engines, minimizing installation complexities.

The dish top design reduces the compression ratio slightly to prevent detonation in high-boost or forced induction setups, while maintaining efficient combustion for naturally aspirated configurations. This piston’s engineered geometry supports consistent power delivery and engine reliability during demanding operations.

Its weight and material specifications are optimized to balance durability with responsiveness, resulting in reduced reciprocating mass. This balance improves throttle response and overall engine dynamics without sacrificing strength or longevity.

Ideal for engine builders and performance enthusiasts focused on SBC 383 Chevy builds, this piston delivers precise engineering tailored to specific bore and rod measurements. Its compatibility with 5.7-inch rods and 4.030-inch bore sizes ensures seamless integration for performance upgrades or rebuilds.

Choose this Speed Pro piston to enhance your engine’s combustion efficiency, durability, and power output with components engineered to exacting standards that exceed general aftermarket alternatives.