The 3rd gen Toyota 4Runner is LC Engineering's core 4Runner platform. 3RZ-FE 2.7L I4 and 5VZ-FE 3.4L V6 — including the LCE 5VZ replacement long block launched in 2025. Complete engine builds, supercharger and turbo kits, headers, suspension, and OEM-spec components from the engine builders who know this platform best.
TrakMotive Extended Travel HD CV Axle
Eliminate premature axle failure and maximize your rig's front suspension performance with the TrakMotive Extended Travel Heavy-Duty CV Axle. When you install a...
Walbro 255LPH External Fuel Pump Kit
Upgrade your fuel system with the rock-solid reliability of a worldwide leader in automotive fuel delivery. This genuine Walbro high-pressure external inline fuel...
Underdrive Crank Pulley
Our famous underdrive pulley for the 22R has evolved to the 2RZ/3RZ. This version of our crank pulley increases performance because it underdrives all the accessories...
Fuel Injector Service
(Ultrasonic Cleaned & Serviced Using Customer Supplied Cores)
NOTE: Customer is responsible for paying postage to send their injectors to LC Engineering. Be sure to include the...
OEM Cam Sensor
As an authorized partner, we provide Genuine Toyota Camshaft Position Sensors for your 4Runner, Tacoma, T100, or Tundra. These sensors are vital for your engine's timing, relaying the...
Vehicle Recovery & Winch Accessory Kit
The Rugged Ridge Recovery Kit includes everything you need to help your buddy next time he gets stuck in the mud. The durable carrying case is filled with a...
TRD Bypass Valve
(Black Body)
Replacement supercharger bypass valve used on the 3.4-liter 5vz engines as well as the 4.0-liter 1GR engines. TRD supercharger kits using the Magnuson blower unit...
TI Automotive Walbro In-Tank Fuel Pump |255LPH High-Pressure | Universal
As an industry leader in automotive fuel systems, TI Automotive (Walbro) is trusted by racing teams and performance...
Bypass Valve
Replacement supercharger bypass valve used on the 2.4 / 2.7 liter 2RZ/3RZ engines supercharger kits using the Magnuson blower unit.
Contact our Tech Support Line for further...
Flex Fan w/ Billet Spacer Kit
Flex-a-lite high performance flex fans are designed to give you maximum airflow at low RPM, and the least amount of engine loading at high RPM. Less resistance at...
Flex Fan w/ Billet Spacer Kit
Flex-a-lite high performance flex fans are designed to give you maximum airflow at low RPM, and the least amount of engine loading at high RPM. Less resistance at...
OEM Fuel Pressure Regulator
As an authorized partner, we provide Genuine Toyota Fuel Pressure Regulators specifically engineered for the 2.7L 3RZ-FE engine. This regulator is a critical component for...
The third-generation Toyota 4Runner (1996–2002) is the platform LC Engineering has built its modern 4Runner identity around. It carries two engines: the 3RZ-FE 2.7-liter four-cylinder and the 5VZ-FE 3.4-liter V6. The 5VZ-FE is the marquee engine of the era — Toyota's first DOHC truck V6, the engine that anchored the 3rd gen 4Runner, the 1st gen Tacoma, and the 1st gen Tundra. LCE launched a replacement 5VZ long block in August 2025 that has become a center of gravity for the 5VZ rebuilder community.
Our 3rd gen 4Runner catalog is the deepest LCE 4Runner catalog by margin. For 5VZ-FE V6 builds we offer the replacement long block, full stroker programs, supercharger kits, turbo kits, header kits, performance camshafts, master rebuild kits, and the supporting components for high-output 5VZ builds. For 3RZ-FE 2.7L four-cylinder builds we offer long blocks, rebuild kits, and bolt-on performance. Suspension, drivetrain, brake, and OEM-replacement coverage rounds out the catalog.
If you are building a 3rd gen 4Runner, this is where LCE's engine-building DNA lives. Tech line: (928) 505-2501. Email: support@lcengineering.com.
Browse 3rd gen 4Runner parts above by system, or use these starting points: