The CP Pistons Bullet Race piston set for Big Block applications lists a 4.605" bore with a 4.375" stroke, 6.385" rod and 1.220" wrist pin. Packaged as a set of eight, this race-focused piston option offers explicit dimensional detail for builders assembling or rebuilding large-displacement V8 engines requiring accurate bore and rod pairing.
CP Piston BRS Big Block 4.605 Bore 4.375 Stroke 6.385 Rod 1.220 Set Of 8 (MTO Non-Cancel)