Scat 1-41255: Chevy 400 4340 Forged Standard Weight Street/Strip Rotating Assembly 407ci
400 Main Journals
Chevy 400 4340 Forged Standard Weight Street/Strip Rotating Assembly 407ci 4.155'' Bore Forged Flat Top Piston 12.5:1 w/58cc; 11.6:1 w/64cc; 10.8:1 w/76cc 3.750'' Crank Stroke 5.700'' Rod Length Unbalanced Assembly