Manley 290130RH SBC Stroke Flat Top Piston Kit - 383 3.750 4cc

The Manley 290130RH is a complete piston kit designed for Small Block Chevy (SBC) 383 stroker engine builds featuring a 3.750-inch stroke and -4cc flat top piston design. Manley Performance is a trusted name in high-performance engine components, delivering forged and precision-manufactured pistons engineered to withstand the demands of street performance, racing, and high-horsepower applications.

The flat top, -4cc dish configuration helps achieve an ideal compression ratio when paired with the appropriate cylinder heads, making this kit a popular choice for performance street and track SBC 383 builds. These pistons are manufactured to exacting tolerances for proper ring seal, consistent combustion, and long-term durability under elevated cylinder pressures.

Key Features:

• Designed for Small Block Chevy (SBC) 383 cubic inch stroker applications
• 3.750-inch stroke compatibility
• -4cc flat top piston design for optimized compression ratio tuning
• Manufactured by Manley Performance — a leader in high-performance engine components
• Precision tolerances for improved ring seal and combustion efficiency
• Suitable for high-performance street and competition engine builds

Whether you are building a reliable street cruiser or a dedicated performance engine, the Manley 290130RH piston kit delivers the strength and precision needed for a successful SBC 383 stroker build.