• MLS Head Gasket & Stud Kit (Up to +.040 Over) Everyone is aware of the head gasket problems that have plagued the 3VZ from the beginning. This kit is designed to cover all bases, gaskets, and studs all you have to provide is an RA8 machine finish...
    $386.12
  • 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...
    $257.04
  • Pro Cylinder Head Stud Set Maximum clamping force is critical when building a high-performance engine. The LC Pro Cylinder Head Stud Set is an essential upgrade for any Toyota R-series engine experiencing increased cylinder pressures from...
    $196.06
  • Main Stud Set ARP main studs are manufactured from 8740 chrome-moly steel, heat-treated in-house, 200,000 psi tensile strength and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger. All kits come...
    $119.69
  • Wear Pad & Hardware Kit (LC Engineering Aluminum Flywheel Only) LC Engineering friction plates are made of high quality 1045 high carbon steel to withstand high heat under extreme friction. CAD/CAM designed and then CNC machined to strict...
    $110.28
  • OEM Connecting Rod Bolt | 12 Piece Set When rebuilding a stock or budget engine, replacing the rod bolts is one of the most critical steps to prevent catastrophic failure. At continuous high RPM's, factory bolts can stretch over time, leading to spun rod...
    $99.25
  • OEM Head Bolts If you ever remove your cylinder head, you should always replace the head bolts to prolong the service life of your engine. Cylinder head bolts go through a lot of stress, even in stock engines, and retorquing used bolts can sometimes...
    $98.69
  • 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 are replacing head gaskets on your 3VZ. NOTE: Parts...
    $87.13
  • Pro H-Beam Connecting Rod Bolt Set Prevent catastrophic bottom-end failure and secure your engine's rotating assembly with high-strength replacement fasteners. Under the continuous stress of high-RPM operation factory rod bolts are prone to stretching,...
    $64.22
  • OE Head Bolts If you ever remove your cylinder head, you should always replace the head bolts to prolong the service life of your engine. Cylinder head bolts go through a lot of stress, even in stock engines, and retorquing used bolts can sometimes...
    $53.61