The CP Pistons Bullet Race piston set for SBC applications listing a 4.030" bore, 3.625" stroke and 6.000" rod length. This set of eight pistons is supplied made-to-order (non-cancel) and serves as a dimension-specific piston package for small block Chevy builds where those internal measurements are required for correct assembly and piston-to-cylinder geometry.
CP Piston BRS SBC 4.030 Bore 3.625 Stroke 6.000 Rod Head Set Of 8 (MTO Non-Cancel)