Gearcase I.D

[simonbassboat]

I am not sure about the id of my gearcase. Have a xr6 1992 and gearcase have 4 hole each side. Its a 1.78 or a 1.87??? number of engine is od166363.:confused:

tank Simon.

[Way2slow on H2O]

'92 was 1.78

[simonbassboat]

ok tank very much:cheers: