Fits 1991-1999 NISSAN SILVIA S13; S14 / SR20DET 2.0L TURBO 5SPD. Fits 03/1999-2000 NISSAN SILVIA S15 / SR20DET 2.0L TURBO 6SPD. Fits 1991-1998 NISSAN 240SX SR20DET ENGINE SWAP. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and durability.
