Haynes Repair Manual This repair & service manual for Toyota's is the best available. Intended for the do-it-yourself mechanic, it features step-by-step disassembly and reassembly procedures so you can repair, service or maintain your Toyota like...

Main Bearing Set These bearings for the 5VZ and 3VZ engines are factory replacement bearings. These factory replacement bearings offer the reliability and durability that you expect from LC Engineering. NOTE: No returns accepted for Standard size...

OEM Connecting Rod Bolt To eliminate the chance of rod failure when building a budget or stock motor we highly recommend replacing the rod bolts. At continuous high rpm, the stock bolts will stretch, and rod bearing or rod failure occurs. These rod...

Hall Sensor Mount When installing our LC Pro Fuel Injection System on a 5VZ (3.4 V6), this bracket mounts the Hall Effect Sensor perfectly to generate a signal from the crank pulley. Contact our Tech Support Line for further information at...

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 from the other fan spacers we make. The best way to go...

18.25" Flex Fan (Blue) 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 highway speeds equals more horsepower and better gas mileage. Flex...

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 highway speeds equals more horsepower and better gas...

Polyurethane Steering Rack Bushings Tighten sloppy steering on your rack and pinion steering system with this urethane bushing upgrade kit! Simple daily driving wears the factory rubber bushings where the rack system mounts. This causes delayed...

Supercharger Assembly (Smog Legal) Give your Toyota the power it deserves with the TVS1320 Supercharger System! This kit includes everything you need to supercharge your Truck or SUV. Engineered specifically for the 5VZ-FE 3.4L V6, this system...

Pro Chromoly Crossbeam Rod Set LC Engineering's Crossbeam Rods are a custom made rod that has been designed for just about any application from stock style to high torque long rod engines. This is the best chromoly rod available. Crossbeam rods are...

Seal Saver (Rear of Crankshaft) Do you have a pesky oil leak coming from the rear main seal? Don't just keep swapping out rear main seals. LC Engineering carries this seal saver that slides right over the rear hub of the crank and rides between the...

Seal Saver (Front of Crankshaft) Do you have a pesky oil leak coming from the harmonic balancer? Don't just keep swapping out front seals. LC Engineering carries this seal saver that slides right over the snout of the crankshaft and rides between the...