The CP Pistons Bullet Race Series piston set for Chevy All LS 15/L92 engines is a matched set of eight pistons sized for that family. The specification lists a 4.005 in bore, 4.000 in stroke and 6.125 in rod to match the engine geometry, giving builders the bore and rod data needed to confirm displacement and compression without guessing.
CP Piston Bullet Race Series Chevy All LS 15/L92 4.005 Bore 4.000 Stroke 6.125 Rod Set Of 8