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...

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 Head Studs LC Engineering always recommends replacing the old used head bolts with new ones to ensure the correct head torque. The ARP 5VZ Cylinder Head Stud Set is a must for engines with increased cylinder pressure from high compression, nitrous...

Pro Head Studs The ARP Cylinder Head Stud Set is a must for engines with increased cylinder pressure from high compression, nitrous oxide, turbocharged and supercharged applications. Made from 8740 Chromoly Steel, these studs test out at over 190,000...

Pro Main Stud Set ARP main bearing cap 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...

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...

OEM Main Bolt Set Time to replace those main bearing cap bolts while rebuilding your bottom end? No problem, we have you covered, order this complete set of 10 main cap bolts. Contact our Tech Support Line for further information at 928-575-2174...

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...

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...

Flexplate Bolt Kit (OEM) Connect that flexplate with confidence. These OEM flexplate bolts are just what the doctor ordered to connect your flexplate to your engine. They have a black oxide finish to help resist rust and corrosion. Recommended to be...

Main Bolt Set Time to replace those main bolts while rebuilding your bottom end? No problem, we have you covered, order this complete set of (8) main bolts. Contact our Tech Support Line for further information at 928-575-2174. Note:...

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