The CP Pistons Bullet Race piston set for Big Block engines specifies a 4.625" bore, 4.250" stroke, 6.385" rod and 1.275" pin in an eight-piece set. With explicit measurements provided, this Bullet Race option supports accurate piston selection and installation for high-displacement V8 rebuilds and custom engine assemblies requiring precise bore and rod geometry.
CP Piston BRS Big Block 4.625 Bore 4.250 Stroke 6.385 Rod 1.275 Set Of 8 (MTO Non-Cancel)