Scat 1-42355BI: Chevy 454 4340 Forged Std Weight Competition Rotating Assembly 489ci
454 Main Journals
Chevy 454 4340 Forged Std Weight Competition Rotating Assembly 489ci 4.280'' Bore Forged Dome Piston 10.8:1 w/112cc; 10.2:1 w/118cc; 9.7:1 w/124cc 4.250'' Crank Stroke 6.385'' Rod Length Internal Balanced Assembly