Aluminum S5 Thermostat Neck/Elbow 1989-1992 RX-7 Wiring completely in stainless steel

completely in stainless steel

and let you focus on driving—whether on a track

6-pad rigid race disc

the factory ECU can be kept by the original user

They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability

Aluminum S5 Thermostat Neck/Elbow 1989-1992 RX-7 Wiring completely in stainless steelAluminum S5 Thermostat Neck Elbow Finishes Available: Polished, Bead Blasted, or Black E Coated Application: 1989 1992 MAZDA RX 7, aka S5 Models Rotary13B1 has made a thermostat neck in Aluminum to replace the brittle, often cracked S5 unit. Get one of these when you change out your thermostat. These are made directly using an OEM piece, direct copy, but in aluminum. We have them finished in highly polished, bead blasted, or E Coated black for that