Garage Star now makes lightweight water pump and alternator pulleys for 1990-2005 Mazda Miata / MX-5. These pulleys are machined from solid billet aluminum.
Below are the three models that we carry and information on the pulleys:
1990-1993 BP Motor (V-Belt)
1994-1997 Mazda Miata MX-5
1999-2005 Mazda Miata MX-5
Also fits late 92-94 1.8 DOHC Mazda Protege
and late 92-94 1.8 DOHC Escort GT
1.8NA and 1.8NB water pump pulleys are the same.
Remanufactured alternators sometimes have a different diameter shaft and will not fit our pulleys. We designed our pulleys from a OEM Alternator and pulley.
Produced locally here in Sacramento, CA USA