Rally II Cap (1) - Pontiac GM Original - NOS Size::15" Rim Will fit both the GTO

Will fit both the GTO and the Lemans

pipes hoses are additional

It is 66 Amp as per factory spec

2 Standard Door Trim Panels Assembled

That's why minimizing this leakage path improves flow thru the engine and thru the radiator (when the thermostat is open)

Rally II Cap (1) - Pontiac GM Original - NOS Size::15" Rim Will fit both the GTOAgain Genuine GM cap and insert with the correct clip design on the back. CHECK IF YOU REALLY NEED NOS GM BEFORE ORDERING.. .. this is the last of them.. so figure if you really want one.. go for it. This is as pictured with black background, Red PMD. These fit both 14 or 15 inch rims.