BBK BBK 85-97 GM 305350 LT1 Twin 58mm Throttle Body Gasket Kit - 1584 Throttle body gaskets can deteriorate and dry out over time and cause air or coolant leaks causing drive ability issues. They should be replaced every time the throttle body has undergone any... $24.99 $19.99
BBK BBK 85-97 GM 305350 LT1 Twin 52mm Throttle Body Gasket Kit - 1583 Throttle body gaskets can deteriorate and dry out over time and cause air or coolant leaks causing drive ability issues. They should be replaced every time the throttle body has undergone any... $24.99 $19.99
