K20A2 Upper Coolant Housing
K20A2 Upper Coolant Housing . K20a, k20a2, k20a3, k20z1 cylinder heads. All of these parts allow plenty of options for custom and race engine cooling setups. K20 Upper Coolant Housing with Filler from www.rywire.com This part will be very helpful on an engine that already has a bad reputation for coolant bleeding. Precision cnc machined from billet 6061 aluminum. K20a, k20a2, k20a3, k20z1, and.