The CP Pistons Bullet Race piston set for Chevy LS7 applications specifies a 4.125" bore, 4.125" stroke and 6.125" rod with 1.055" listed; sold as a complete set of eight. This Bullet Race configuration supplies the exact bore and stroke pairing for LS7 engine projects that require matched piston sets and consistency across all eight cylinders.
CP Piston BRS Chevy LS7 4.125 Bore 4.125 Stroke 6.125 Rod 1.055 Set Of 8 (MTO Non-Cancel)