JOHNNYOLDS442

Hey Guys/girls,
Ordering Belts from Rockauto and wanna try not to order the wrong belts "stock 350 1971 cutlass supreme"
alt,ps,AC
gates
7580 AC
7445 PS
7550 Alt
Look correct?
its a stock set up i could have sworn one of mine was a 1550?

Fun71

I just went and looked at my car and your belt lengths look right.

Dayco belts
AC =15580
Alt = 15550
PS = 15450

JOHNNYOLDS442

Thanks Fun! Wait how come mine start with 7's because they are gates?do the dayco have ribs on top or underside like gates?

Fun71

Different brand so different numbering system. And yes two of the Dayco belts have ribs on top but the shorter PS belt doesn't.

My442

Be careful at Rock Auto

Some of their stock is OLD, especially rubber stuff.

JOHNNYOLDS442

cool i like my ribs on the inside gonna get the Gates
THANK YOU!

Fun71

I just bought the (premium) brand belts that the local auto parts store had in stock.

JOHNNYOLDS442

Really?, I never experienced anything bad about RockAuto.
just their return policy, when they make you pay to ship it back.
so I make sure I know what I’m getting not sure about any old rubber inventory.