Stage 5 Cylinder Head The ultimate race head!! You will not find a better flowing 22R cylinder head than LC Engineering's Stage 5 head. The head has not just been ported; it has been re-designed! The stock Toyota swirl-port intake has been opened up...

OEM Cylinder Head Bare Casting OEM replacement for 3.4L 5VZ engine equipped trucks and 4Runners. This cylinder head will fit driver or passenger side of the motor. NOTE: Does not include any valve train. You will need (2) per engine. Contact...

Street Performer Retainer Set (Single Spring) Our Street Performer retainers are an excellent OEM replacement that matches our street performer valve springs perfectly. If you have a mild street motor that doesn't need anything exotic in the...

Street Performer Valve Springs These Street Performer valve springs are an excellent choice for a mildly built engine running naturally aspirated or low boost (0-10lbs). We recommend these for use with our Pro series or Stage 2 Camshafts steps. They...

Head Gasket Set (OEM Style MLS Head Gaskets) Head gasket failure is one of the most common problems with the Toyota engines. With a cast iron block and aluminum cylinder heads, add a little heat, and you have two entirely different metals expanding and...

Pro Head Studs Cure that head gasket problem on your 3VZ once and for all! Our exclusive 3VZ head studs made by ARP are much better than using another set of stock head bolts that are the torque to yield type. Combine these studs with a set of MLS head...

Pro Main Studs ARP main studs are manufactured from 8740 Chromoly steel, heat-treated in-house to 200,000 psi Tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. All...

OE PCV Valve This is a factory replacement, quality PCV valve. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent the product listed. Please...

Head Gasket Set LC Engineering has several performance head gasket sets available for you, depending on the application. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes...

Manifold Adapter Gasket (Holley Adapter To 20R) Gaskets seal and mate surfaces between various components to keep oil, coolant, air, and fuel in their respective places. Over time gaskets become brittle and break. Replace a leaky or corroded gasket...

Teflon Base Gasket Teflon heat isolators keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the price. Contact our Tech Support Line for further information at 928-575-2174...

Sidedraft Manifold w/ Linkage (48mm & Larger Carbs) If you are running 48mm or larger sidedrafts then this is the manifold you need. The two-piece design allows the carburetors to be spread apart from each other so you don't get any linkage...