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Lexus SC300 / SC400 LS swap (1991–2000)
Swap kits verifiedZ301 sourced swap recipe
LS Gen III/IV swap — moderate
Lexus SC300 LS swap with Sikky "Spec Your Own" kit: engine/trans mounts plus optional side-port remote-filter oil pan, F-body pickup, headers, 3 in driveshaft.
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| Part | What | Price | ||
|---|---|---|---|---|
| Mounts | Sikky SC300 engine and transmission mounts CM33/CM34 + TM01-03 Trans-option add-on price | $213.98 Sikky, 2026-09-28 | Required | |
| Oil pan | Sikky SC300 LS oil pan w/ side-port remote filter OP005T | $643.98 Sikky, 2026-09-28 | Required | |
| Oil pan | Sikky F-body pickup tube PT3 | $55.99 Sikky, 2026-09-28 | Required | |
| Oil pan | Sikky Oil filter relocation kit RK001 | $195.99 Sikky, 2026-09-28 | Required | |
| Driveshaft | Sikky T56 3 in steel driveshaft SKTOSH2-S | $699.99 Sikky, 2026-09-28 | Optional | |
| Headers & exhaust | Sikky SC300 LS headers HDR012SS | $1,063.99 Sikky, 2026-09-28 | Optional |
Watch out for: Trans options T56/T56 Magnum/CD009 (CM33) or TR6060 (CM34). Sikky pan uses a side-port remote filter.
Required parts we've priced so far: $1,109.94 (parts only, not a full budget — engine, trans, wiring and labor are extra. Try the swap cost estimator.)
Swap kit evidence
- SC300 LS Swap Kit Builder — Sikky (kit-verified)
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