Annulus Bearing Front TR3 to TR6 Overdrive, MGB Overdrive

This is the annulus bearing that is used on the main overdrive housing in the A-Type overdrive for the Austin Healey BN2, BN4, BN6, BJ7, BT7, BJ8, Triumph TR3, TR4, TR4A, TR250, TR6 using the A-type overdrive and TR6 J-Type Overdrive Also used in the late model Laycock overdrive in the MGB. Cross Reference 866-630