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...

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 5VZ. If you are...

Header Stud Set The factory exhaust manifold studs have a shoulder in the center that can interfere with proper header tightening. Our 10mm x 1.25 x 48mm long, heat-treated plated header mounting studs are stronger than stock. Kit Includes: (12)...

OEM Flywheel Bolt Connect that flywheel with confidence. These OEM flywheel bolts are just what the doctor ordered to connect your flywheel to your engine. They have a black oxide finish to help resist rust and corrosion. OEM Toyota Part #:...

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 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...

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...

OEM Flywheel Bolt Kit Connect that flywheel with confidence. These OEM flywheel bolts are just what the doctor ordered to connect your flywheel to your engine. They have a black oxide finish to help resist rust and corrosion. OEM Part #: 90105-10294...

OEM Balancer Bolt We recommend replacing the balancer bolt any time you remove the harmonic balancer. Cheap insurance to avoid problems down the road. This is the OEM bolt with a large flange. The bolt size is m16 x 1.50. It is recommended to use...