Product Description:
1997-2007 Corvette T56 Heavy Duty Output Main Shaft 27 Spline 8620 Forged Steel
Fits 1997-2007 Corvette base models with 27 spline output (does not fit 2006-2007 Z06 Models)
8620 forged steel with phosphate coating
Interchange part numbers: 1386-171-007 / 12454996