SBF FT Piston Set w/TWH 4.030 Bore -3.8cc

The SBF FT Piston Set w/TWH 4.030 Bore -3.8cc from Race Tec Pistons is designed for serious small-block Ford builders who demand precision and reliability in high-performance engine builds. This piston set is particularly effective for applications such as street performance, bracket racing, and weekend projects, ensuring that builders achieve optimal performance.

Manufactured from premium forged aluminum alloy, these pistons are engineered for strength-to-weight ratio and thermal stability under high combustion loads. The 4.030-inch bore allows for overbore clearance in existing small-block Ford blocks, facilitating displacement increases or cylinder refreshes. The negative 3.8cc dish volume is a compression-reducing feature that helps in fine-tuning effective compression ratios, especially when paired with Twisted Wedge heads.

Engine builders working with 302, 347, and 408 small-block Ford variants will find this piston set particularly beneficial. The precision machining ensures tight piston-to-wall clearances, reducing blowby and oil consumption while maintaining proper skirt dynamics throughout the thermal cycle. This makes the SBF FT Piston Set an excellent choice for those looking to maximize engine performance and efficiency.