ZZP Oversized Aluminum Radiator for HHR Kappa these are it

these are it

and a grease packet to lube up the new assembly for install

Balance Shafts: We have two different options available

CHEVROLET VENTURE (1997 - 2005)

For anyone wondering how the horsepower could increase substantially when the air/fuel ratio was the same for both tests

ZZP Oversized Aluminum Radiator for HHR Kappa these are itOur ZZPerformance oversized radiator is a factory replacement radiator for your HHR made entirely of aluminum. It installs exactly the same as stock radiator with OEM style fan mounts and transmission cooler fittings. This radiator is twice the thickness of a stock radiator coming in with a full 2" core. The end tanks have provisions for transmission cooler fittings, however it is fully compatible with manual cars as well. Eliminating the plastic end