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The ATI 7.46-inch aluminum shell assembly supports both 6- and 8-groove configurations and is sized for LT1 Y-body applications covering 1992–1996 model years. Supplied as an aluminum shell to match the LT1 Y-body crank profile, it provides the listed diameter and groove flexibility for those years. Verify the specific groove count and 7.46-inch size against your engine before ordering.
ATI Shell Assy - 7.46 - Alum - 6 & 8 Grv - LT1 Y Body 92-96
