Engine Oil Seal Kit,Measurements from Vintage 750 sale AD

[Piute]

 I'm always checking there sales ran across this,I could use that TACH seal know I have the size(hopefully right)                                                                                                                                                                                http://www.vintagecb750.com/products/82/monthly-sales             
                                                    Engine Oil Seal Kit
 
 SALE: $37.95 (Regularly: $45.00)
Complete 8 pc. Engine Oil Seal Kit for SOHC CB750 with Standard Transmissions Superior OEM Quality - Made in Japan
                                                       Part #: 01-9018

    Fits: CB750K (69-76)
    CB750K7/K8/F2/F3 (77-78) (with 2nd. countershaft seal).

 1 pc. 91205-300-005 Countershaft sprocket oil seal 25 x 62 x 7-for K1-K6 & F1-76.
1 pc. 91205-405-005/000 Countershaft sprocket oil seal (2nd) - 29.8 x 62 x 7 - for CB750K7/K8/F2/F3 (77-78)
 1 pc. 91202-216-000/91202-302-010 Clutch arm seal - SB type - 14 x 24 5
 1 pc. 91206-286-005/013/003 Shift shaft seal - 14 x 28x 7
 1 pc. 91201-300-003 Crank seal 30 x 42 x 8
 1 pc. 91215-300-003 Seal - Starting clutch gear - 25 x 33 x 4
 1 pc. 91204-286-003/005 Kickstart Oil Seal 18 x 29 x 7
 1 pc. 91211-286-003 Tach drive oil seal 4.8 x 14.5 x 4