The CP Pistons Bullet Race piston set for Big Block applications is specified with a 4.625" bore, 4.375" stroke, 6.385" rod and 1.220" wrist pin, supplied as a set of eight. This race-series piston grouping provides exact dimensional references for engine builders and machinists assembling large V8 powerplants that require precise bore and rod geometry.
CP Piston BRS Big Block 4.625 Bore 4.375 Stroke 6.385 Rod 1.220 Set Of 8 (MTO Non-Cancel)