The CP Pistons Bullet Race Series small-block Chevy (SBC) set lists a 4.135" bore, 3.875" stroke, 6.000" rod and a 13.75:1 compression ratio in a set of eight. This technical specification provides the bore, stroke, rod length and stated compression ratio so engine builders can match piston geometry to their SBC assemblies with confidence.
CP Piston BRS SBC 4.135 Bore 3.875 Stroke 6.000 Rod 13.75 To 1 Set Of 8 (MTO Non-Cancel)