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...

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...

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...

Torsion bolt kit (4WD ONLY) (OEM) When you change or are adjusting the torsion bars it's a good idea to have new hardware. Years of use and extremely long threads on these bolts could get damaged and unusable. if you're changing the torsion bars on the...

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. Recommended to be replaced...

Allen Head Hardware Kit (Oil Pump Cover) On your 2RZ/3RZ engine, replacing the hardware is recommended every time you remove your oil pump cover, Phillip's screws get worn out, and the heads are easily stripped if you don't use an impact screwdriver...

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...

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...

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...

Flexplate Bolt (OEM) Connect that flexplate with confidence. This OEM flexplate bolt is just what the doctor ordered to replace your flexplate bolt that you lost or misplaced. They have a black oxide finish to help resist rust and corrosion...