Additional Details: Pulley: 3" O.D.Serpentine for 13/16" width belt For: Late model GM V-6 & V-8 engines Cross References Mercruiser Stern Drive 807757T Fitment Information Mercruiser 262 MAG TBI GEN+ 1996-1997 4 stroke 6 cylinders 350 MAG ALPHA 4 BBL GM 1997-1997 4 stroke 5.7 liters 8 cylinders 350 cid 350 MAG ALPHA EFI GEN+ GM 1997-1997 4 stroke 5.7 liters 8 cylinders 350 cid 350 MAG BRAVO MPI GEN+ GM 350 V-8 1997-1997 4 stroke 8 cylinders 350 cid 350 MAG EFI SKI GEN+ GM 1997-1997 4 stroke 8 cylinders 350 cid 350 MAG MPI ALPHA/BRAVO 4 stroke 5, liters 8 cylinders 350 MAG MPI ALPHA/BRAVO EC 4 stroke 5, liters 8 cylinders 350 MAG MPI HORIZON ALPHA/BRAVO 4 stroke 5, liters 8 cylinders 350 MAG MPI HORIZON ALPHA/BRAVO EC 4 stroke 5, liters 8 cylinders 350 MAG MPI HORIZON MIE 4 stroke 8 cylinders 350 MAG MPI MIE 4 stroke 8 cylinders 350 MAG MPI MIE GEN+ GM 350 V-8 1998-1998 4 stroke 8 cylinders 350 cid 350 MAG MPI SKI 4 stroke 8 cylinders 350 MAG MPI SKI GEN+ GM 350 V-8 1998 AND UP 4 stroke 8 cylinders 350 cid 350 MAG SKI GM 350 V-8 1997-1997 4 stroke 8 cylinders 350 cid 357 ALPHA 4V 2008-2009 4 stroke 8 cylinders 357 HRZ 630A BOBTAIL RM 2012-2013 4 stroke 4 cylinders 357 HRZ 630V BOBTAIL RM 2012-2013 4 stroke 4 cylinders 357 MAG BRAVO 4V 2008-2009 4 stroke 8 cylinders 377 MAG MPI BRAVO 4 stroke 8 cylinders 377 MAG MPI BRAVO EC 4 stroke 8 cylinders 383 MAG BRAVO 4V 2008-2009 4 stroke 8 cylinders 383 MAG INBOARD 4V 2011-2011 4 stroke 8 cylinders 383 MAG STROKER INBOARD 2009-2009 4 stroke 8 cylinders 383 STROKER SCORPION 2007-2007 4 stroke 8 cylinders 4.3L CARB ALPHA/BRAVO 4 stroke 4.3 liters 6 cylinders 4.3L EFI GEN+ TBI GM 4 stroke 4.3 liters 6 cylinders 262 cid 4.3L GEN + 2 BBL GM 4 stroke 4.3 liters 6 cylinders 262 cid 4.3LH GEN + 4 BBL GM 4 stroke 4.3 liters 6 cylinders 262 cid 4.3L MPI ALPHA/BRAVO 4 stroke 4.3 liters 6 cylinders 4.3LX GEN + 2 BBL GM 1996-1997 4 stroke 4.3 liters 6 cylinders 262 cid 4.3LXH GEN + 4