Here we have a 1939-1965 CHEVY Trucks 216-235 Exhaust Manifold Heat Riser Spring Stainless steel, Made in the USA and in Europe. This is a factory made item with great finish and fit. This also fits the 1937-1954 Chevy cars with the OEM 6 cylinder engines.This will fit the early Buicks, Oldsmobile's and Pontiacs that have OEM inline six motors.
We alternate sources between NEOMAX and SHIVALIK BIMETAL CONTROLS....so you will get one of those brands.