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 psi...

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...

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...

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...

Connecting Rod Bolt Set (H-Beam Rod) To eliminate the chance of rod failure when building your motor we highly recommend replacing your rod bolts. At continuous high rpm, the stock bolts will stretch, and rod bearing or rod failure occurs. These Pro...

Pro Connecting Rod Bolt To eliminate the chance of rod failure when building your motor, we highly suggest replacing the stock rod bolts. A continuous high rpm, the stock bolts will stretch, and rod bearing or rod failure occurs. These Pro Rod Bolts...

Flywheel Bolt Kit (OEM) 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 #:...

Timing Cover Hardware (Dual Chain Applications) Timing Chain Bolt Kits for the early dual-row cover or the LC Engineering dual row conversion kit. All Hardware is zinc plated, or black oxide coated. This is the hardware used in the Timing Chain...

OEM Bell Housing to Block Bolt Set After many years of sitting in your engine compartment, the bell housing bolts might not be in the best shape, especially if you've had the engine or trans out a few times. Instead of scrambling to replace a bolt or...

Valve Cover Hardware Kit Valve cover hardware kit includes (4) studs and (4) chrome acorn nuts, for the 20R/22R/RE (all years). We also use the studs in this kit for mounting 1" spacers to adapters, nuts are not used. This product should not be used...

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. Works with a stock...

Front 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. It is recommended to use Anti-seize when installing...