Its for all engines and yust pop it in at oil change time to get full benefits, pour the moly in first then your oil and check levels as usual.
Oh pour the full bottle in
Make sure you get the engine oil molyslip, this will do our engines and gearboxes as our gear boxes on the earlier manuals use engine oil NOT gear oil.
The gear oil molyslip can be used on no LSD diff front and rear to help eliminate wear and can sometime quieten a noisy diff.