Genuine Mazda Inconel Side Seal Spring Set 91-02 RX-7 FD3s

Description Inconel Side Seal Springs are more heat resistant than the older stock springs offering superior performance especially on tunes or ported engines.. 12 piece set of Genuine Mazda Inconel Side Seal Springs to fit both second and third generation RX-7, These are the later upgraded side seal springs designed for the FD, however they will fit earlier RX-7 engines as they are the same dimensions. 1992-2002 Series 6-8 RX-7 FD3s Will Also fit the following engines. 1988-1991 Series 5 RX-7 FC3s 1985-1988 Series 4 RX-7 FC3s 1988-1991 Series 5 RX-7 FC3s These Side Seals Springs are not compatible with the RX-8 Renesis Engine Sold as a set of 12 Springs.