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.
304 Stainless Steel Tubing | .065" Wall Thickness
Build your custom exhaust, header, or intake plumbing with the exact same raw material we use to manufacture our legendary LCE street and pro headers...
Flexplate Bolt
(OEM)
Connect that flexplate with confidence. This OEM flexplate bolt is just what the doctor ordered to replace your flexplate bolt that you lost or misplaced. They have a black...
Fuel Injector Top Grommets
This is a new set of fuel injector grommets that go on the top of the fuel injector. Stop pesky fuel leaks at the fuel rail by replacing these grommets.
NOTE: Sold as a...
Round Collector Exhaust Gasket Set
This Exhaust gasket is used on the stock exhaust manifold where it connects to the two exhaust pipes. In the stock application, two will be required, this is a...
Throttle Body Gasket
(Metal "D" Shape)
Throttle body gaskets can be a source of hard-to-find vacuum leaks if the throttle body is removed or disrupted. Any time you remove your throttle body, you...
Nylon Shift Lever Bushing
(End of the Handle)
If your shifter on your manual transmission is loose and sloppy, this bushing is in need of replacement. This is an OEM nylon cup that fits over the...
Teflon Heat Isolation Gasket
(Throttle Body)
Teflon Heat Isolator Kits keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the price...
Teflon Heat Isolation Gasket
(Throttle Body)
Teflon Heat Isolator Kits keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the...
3mm Allen Wrench
(Ball Head)
This 3mm allen wrench is used mainly for our TPS screw upgrade kit. The ball end of the wrench allows off angle access to the TPS screws. This makes adjusting the TPS a...
Crank Trigger Magnet
Individual replacement crank position sensor magnets for our Pro Fuel Injection kits. These magnets get installed in the balancer pulley and trigger the hall effect sensor to...
Valve Cover Die-Cast Keychain
Carry a piece of Toyota history wherever you go. The LC Engineering die-cast metal keychain is a lightweight, high-detailed pocket tribute to the iconic 22R and 22RE...
Plastigage Clearance Indicator
(.001-.003 / .025mm-.076mm)
Made from a special extruded plastic thread with accurately controlled crush properties, Plastigage provides a fast and accurate way to...
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: