Home › Swap guides › Supra MK4 / MK3
Toyota Supra MK4 / MK3 LS swap (1986–2002)
Swap kits verifiedA70 / A801 sourced swap recipe
LS Gen III/IV swap — moderate
Toyota Supra LS swap: Sikky LSx swap kit.
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| Part | What | Price | ||
|---|---|---|---|---|
| Swap kit | Sikky Sikky Spec Your Own Supra MKIV LS kit (engine mounts; base price) Supra LSx kit Transmission-specific mount option (T56/T56 Magnum/CD009 CM33, TR6060 CM34) +$213.98 | $593.98 Sikky, 2026-09-28 | Required |
Required parts we've priced so far: $593.98 (parts only, not a full budget — engine, trans, wiring and labor are extra. Try the swap cost estimator.)
Swap kit evidence
- Toyota LS Swap Kit Lineup (Supra JZA80 bolt-on per Sikky) — Sikky (kit-verified)
Questions about this swap
Every LS swap also needs
An oil pan that clears
Compare GM LS pans by sump position and depth.
Accessory drive spacing
F-body, car, truck and Corvette offsets.
Fuel system sizing
Injector and pump sizing for your power goal.
A transmission
4L60E to 8HP70 behind an LS.
Sources
- Sikky Toyota Supra LSx Swap Kit — Sikky