SBC Domed Piston Set 4.030 Bore +14cc

The SBC Domed Piston Set 4.030 Bore +14cc from KB Performance Pistons is engineered specifically for small-block Chevrolet engines, focusing on high-compression, performance-oriented builds. This forged piston set is ideal for builders looking to enhance naturally aspirated power without the complexities of forced induction.

The design features a domed top geometry that increases compression volume, effectively raising the compression ratio and promoting efficient fuel combustion during each power stroke. Constructed from forged aluminum, these pistons provide superior strength compared to cast alternatives, making them suitable for street and mild competition applications.

Engine builders, hot rod enthusiasts, and performance shops will find this piston set particularly beneficial when assembling 350, 355, or 383-cubic-inch SBC engines aimed at street performance or vintage automotive restorations. The +14cc dome volume is designed to work seamlessly with standard small-block cylinder heads and stroke combinations.