Crimsonnaire

iTrader: (1)

Hi, everyone.

For the LS1, there's the water pump with the pulley that has 4 bolts on it (apparently common in the Z28) and the one that has a dome shaped pulley without any bolts. My question is whether both pulley variants are compatible with the 4th gen TA, or is there a difference in the width of the surface area where the belt sits?

Thanks very much.

masterz28

iTrader: (8)

They are the same. I have a Z and no bolts.

RARON455

iTrader: (35)

Trans Am here and no bolts