OEM Heavy Duty Transmission Bearing Kit 700R4 4L60E 5-Piece Set with Hardened Races Compatible with TH-700 R4 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 4L60E 1993 -On

This heavy-duty 5-piece bearing kit is engineered for 700R4 and 4L60E automatic transmissions, offering improved durability and long-term performance. Designed with hardened races, this kit provides superior wear resistance and is ideal for rebuilds involving high-load, towing, or performance use.Fitment: TH-700R4 (1982–1992) and 4L60E (1993-on) automatic transmissions.Durability: Heavy-duty bearings with hardened races offer improved strength and extended service life.Performance: Designed to reduce friction, support internal rotating assemblies, and improve overall transmission reliability.Construction: Built to OEM-style specifications for proper fit and consistent operation during rebuilds.Replacement: Direct replacement for kit number 66010.Ideal for transmission rebuild shops, restorations, or performance applications needing dependable bearing support for 700R4 and 4L60E units.

• Complete 5-piece transmission bearing kit designed for 700R4 units (1982–1992) and 4L60E transmissions (1993-on).
• Includes heavy-duty bearings with hardened races engineered for increased strength and long-term durability.
• Ideal for rebuilds, upgrades, or high-load applications requiring improved internal support and reduced wear.
• Manufactured to OEM-style specifications to ensure proper fit, smooth operation, and consistent performance.
• Replaces kit number 66010; suitable for performance, towing, or restoration transmission builds.