Toyota Altezza RS200 SXE10 JDM 3S-GE Beams 2.0L Inline-4 Dual VVTi Engine + J160 6 Speed Manual Transmission (G5 Spec)

About this unit

JDM Toyota 3S-GE BEAMS “Black Top” Engine

• Configuration: Inline-4, Aluminum Block and Heads

• Valvetrain: DOHC, 4-Valve per cylinder with Dual VVT-i (Variable Valve Timing with intelligence on both Intake and Exhaust camshafts) Larger Titanium Intake & Exhaust Valves

• Displacement: 1,998 cc (2.0 Liters)

• Compression Ratio: 11.5:1 (High-compression sports spec)

• Factory Output: Approximately 207–210 HP @ 7,600 RPM / 156 lb-ft Torque @ 6,400 RPM

• Redline: 8,000 RPM

J160 6-Speed Manual Transmission (G5 Spec)

• Design: Heavy-duty rear-wheel drive, triple-cone synchronizers on lower gears for fast, precise shifting.

• Case Material: Lightweight, durable aluminum casing built specifically for the Altezza RS200 platform.

• Clutch Actuation: Hydraulic pull/push slave cylinder configuration.

Vehicle Fitment Guide

This complete powertrain package is designed for Rear-Wheel Drive (RWD) applications:

• Toyota Altezza RS200 (SXE10): 1998–2005 (Direct factory replacement for both Z Edition and L Edition trims).

• Custom Engine Swaps: Commonly adapted into older rear-wheel-drive Toyota platforms (such as the AE86 Corolla, Starlet, or older Coronas) utilizing custom crossmember mounts and standalone engine management.

Important Compatibility Note: This is the RS200 (SXE10) BEAMS engine, which is structurally different from the AS200 (GXE10) inline-6 (1G-FE) engine bay. Dropping this into an AS200 chassis requires custom engine mounts, wiring modifications, and a compatible manual transmission tunnel setup.

USDM to JDM / Swap Guide (3S-GE BEAMS & J160)

Because the Toyota Altezza RS200 was never officially sold in the US market (though its platform twin, the Lexus IS300, was), importing a BEAMS 3S-GE and J160 transmission requires attention to wiring and plumbing details.

1. Harness & Electrical Integration

• ECU and Igniter: The 3S-GE BEAMS Dual VVT-i relies heavily on its factory ECU, immobilizer system, and integrated igniter pack. Ensure your imported package includes the uncut engine harness and matching ECU.

• Dashboard Integration: If installing into a JDM Altezza shell, it is mostly plug-and-play. For custom swaps into US-spec Lexus IS300 bodies, a custom standalone ECU (such as Link, Haltech, or Adaptronic) is typically required to control the Dual VVT-i system and map the electronic throttle body (ETCS-i).

2. Drivetrain & Clutch Assembly

• Transmission Mount: The J160 transmission utilizes a specific crossmember layout. Ensure you retain or source the Altezza-specific transmission mount insulator and bracket.

• Driveshaft: The output yoke of the J160 requires a matching Altezza manual driveshaft flange. If doing a custom swap, a custom-length driveshaft with the correct transmission slip yoke will need to be fabricated.

• Fluid: Fill the J160 transmission with high-quality 75W-90 GL-4 gear oil to ensure smooth high-RPM shifting and to protect the internal brass synchronizers.

3. Cooling & Ancillaries

• Radiator Clearance: The 3S-GE sits further back in the engine bay compared to the IS300’s inline-6, leaving ample room up front. Use a high-capacity aluminum radiator with dual electric fans.

• Exhaust Header: The factory 3S-GE BEAMS stainless steel exhaust manifold (“banana style” header) is a work of art but ensure your custom exhaust system or downpipe matches the JDM collector flange geometry.

What is included

You receive exactly what is pictured. Engines are supplied as a long block assembly with the components visible in the photos. Accessories such as the alternator, starter, intake manifold or sensors are included only where you can see them on the unit, so check the photographs before ordering and ask us if anything is unclear.

Before you order

• Confirm the engine code against your own vehicle, not just the model year.
• Japanese market units can differ from the US version in intake, loom and sensors.
• Replace the timing components, water pump and seals while the unit is out. It is cheap insurance on an engine this age.
• Keep your original accessories until the swap is finished and running.