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Valve stem seal

Posted: Sun Jul 12, 2015 9:42 pm
Author: Gavin
I have to change the stem seals on my Z900 A4. Which ones shall I go for
Kawasaki originals or any other recommendations

Posted: Sun Jul 12, 2015 10:03 pm
Author: z1bman
use genuine or viton

Posted: Mon Jul 13, 2015 5:39 am
Author: chrisu
Use the viton ones

Posted: Mon Jul 13, 2015 6:22 am
Author: Gavin
Cheers for the replies

Something to think about, the genuine ones have lasted 37 yrs !

Posted: Mon Jul 13, 2015 11:21 am
Author: sprint
If it has the original phosphor bronze valve guides they also may need replacing for later cast iron ones as the original guides are/were a well known weakness on the Z1/Z900 range.

Had to replace them all on my A4 during the recent resto. Guide seals used were the Viton ones supplied in the gasket kit supplied by Z-Power.