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.
Billet Spacer Kit
(Flex Fan)
This Flex Fan Spacer Kit has all the hardware you need to install a 5VZ Flex Fan. Spacer is made in house from billet aluminum. This spacer is 3" long but will differ...
Standard Steel Bottle Bracket
(You Choose Size)
NOS brackets are designed to securely hold your Nitrous bottle at the proper angle for maximum flow through the siphon tube. Standard brackets...
Clutch Throw Out Bearing
The classic symptom of a worn throw-out bearing is a whirring or growling sound when applying the clutch pedal, which goes away when releasing the pedal. Premature wear of...
OEM Clutch Release Fork Sub-Assembly
OEM Toyota OEM Clutch Release Fork Sub-Assembly.
OEM Toyota Part #: 31204-35031
Contact our Tech Support Line for further information at 928-575-2174...
Exhaust Gasket Set
This is a brand new Exhaust Manifold Gasket set for the 5VZ (3.4L V6). Exhaust Manifold Gasket manufactured from top-grade materials and expertly tested, this reliable product...
Pro Head Gasket
LC Engineering carries a complete line of Head Gaskets for all types of applications. Whether you need a stock replacement head gasket for your rebuild or a more performance-based...
OE Head Bolts
LC Engineering always recommends replacing the old stretched head bolts with new ones to ensure the correct head torque. This OE head bolt set should be considered mandatory if you...
Electric Fan Relay Set
(w/ Sensor)
Allows you to control what temperature the electric fan turns on (adjustable 180-240).
Contact our Tech Support Line for further information at 928-575-2174...
Door Seal on Body Front Door Kit
(Front on Body Driver and Passenger Side)
Fairchild Industries, a trusted automotive OEM supplier, manufactures weatherstrip seals utilizing quality...
Door Seal on Body Rear Door Kit
(Rear on Body Driver and Passenger Side)
Fairchild Industries, a trusted automotive OEM supplier, manufactures weatherstrip seals utilizing quality commercial-grade...
OEM+ Street Tune-Up Kit
Maintain the efficiency and reliability of your Toyota 2.4L or 2.7L engine with the LC Engineering Street Tune-Up Kit. This bundle is the ideal choice for owners seeking a...
Toggle Activation Switch
(Covered)
This covered toggle switch enables performance enthusiasts to activate solenoids, fuel pumps, etc. This switch keeps you from accidentally blasting Nitrous into...
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: