This has the smaller I.D. of 25mm, the Transmission end Seal has bigger I.D. 30x47x7
This Seal is closest to the Transmission and has a 30mm I.D. The other end seal is 25x47x7.
The Size is Approx. the Factory Copper Washer is 10.2 x 14.85 x 1.4 mm- Now Aluminum not Copper.
