The CP Pistons Bullet Race piston set for Small Block Chevy where a 4.040" bore is used. This set of eight pistons lists a 3.750" stroke and 5.700" rod length as specified and is presented as a matched package for small block Chevy builds. It supplies the dimension-specific pistons needed when bore, stroke and rod length must align with rotating assembly planning.
CP Piston Bullet Race Series Small Block Chevy 4.040 Bore 3.750 Stroke 5.700 Rod Head Set Of 8