| hope this helps i've just bought a new second hand Sierra alternator for my RV8 i use it in connection with the Pilgrim alternator mount - it lines up OK - when i bought it i did point out that there was a potential handing problem with these alternators the guy said no problem loosen the 3 nuts that hold the unit together partially separate the alternator and rotate the rear to line up with other front mounting - worked a treat cost £15 and charges like a good un - not like the first one i bought which had i known would have been easy to sort out rather than bin it
HTH
Ian |