How much does it cost to LS swap a RX-7?
Expect about $4,385 in swap-specific parts for an FD (1993–2002) RX-7 LS3 swap with the Sikky Stage 3 package, before the engine. FB and FC RX-7s use different parts.
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The parts on our list for the RX-7 (2026 retail prices; required unless marked optional):
- Sikky Stage 3 FD LS3 Stage 3 RX-7 FD3S LS3 package w/ wiring harness ($4,384.91)
On top of this you'll need the engine (junkyard or crate) and, unless a kit above includes them, the transmission, wiring/ECU and tune, fuel system, cooling and exhaust. The whole-build budget is on the RX-7 swap guide; price your own combination in the swap cost estimator and see how much an LS swap costs for typical ranges of each item.