The GM-I-27FL is a flanged turbine hub insert for late style GM 245mm torque converters. To convert early GM 245mm units to late style units with GM-I-27FL, you must use the late-style piston and modify the early style turbine.
Flanged for easy installation
Hardened internal spline for improved wear resistance
Internal Spline Tooth Count: 27
External Spline Tooth Count: 30
Where to Buy
Existing Customers: Contact your sales representative.