SBF FT Piston Set 4.030 Bore -5cc

The Race Tec Pistons SBF FT Piston Set 4.030 Bore -5cc is a forged flat-top piston set engineered specifically for Small Block Ford engines requiring precision performance and durability in high-demand applications. This set of eight pistons delivers the tight bore tolerance and compression geometry necessary for serious engine builds where reliability and consistent performance are non-negotiable.

The 4.030-inch bore diameter accommodates overbore applications while the -5.00 cubic centimeter dish design manages compression ratio for optimal fuel efficiency and detonation control. The forged construction provides superior strength and heat dissipation compared to cast alternatives, critical for sustained high-RPM operation. Ring groove specifications of 1.5 x 1.5 x 3.0 millimeters are standard Small Block Ford dimensions, ensuring compatibility with conventional ring packages and allowing straightforward piston selection without custom modifications.

This piston set serves engine builders and enthusiasts restoring or upgrading Small Block Ford powerplants in hot rod, street performance, and racing contexts. The flat-top design minimizes quench distance for better combustion chamber geometry while the negative compression volume suits both naturally aspirated and moderately boosted configurations. Each piston in the set is finished to consistent specifications, supporting balanced cylinder pressure and smooth operation across the entire engine.

Race Tec Pistons maintains a reputation for precision forging and quality control among Small Block Ford builders. The -5cc compression dish is a proven geometry across countless builds, making this a reliable specification choice for both restoration work and performance upgrades where verified reliability matters.