ARP UZ Main Stud Kit UZ Series V8 1UZ 3UZ 1UZFE 3UZFE SC400 GS400 LS400 SC430 GS430 LS430 Main Studs
Our genuine ARP Main Studs Kit includes all 20 Studs, 20 nuts, 10 side bolts, 20 washers and 2 packs of ARP assembly lube to assemble one complete engine. Each main stud needs to be torqued to 60 ft/lbs
1989-97 1UZ non-VVTi Fitment Includes:
10 main studs, 10 outside main studs, 20 washers, 20 nuts, 10 side bolts (usually reuse factory washers, though we include ARP ones), 2 packs ARP moly lube, instructions
1998-2010 1UZ VVTi and 3UZ Fitment Includes:
20 main studs, 20 washers, 20 nuts, 10 side bolts (usually reuse factory washers, though we include ARP ones), 2 packs ARP moly lube, instructions
1998-2011 2UZ Fitment Includes:
10 main studs, 10 washers, 10 nuts, 1 pack ARP moly lube, instructions
If you are building a bullet proof UZ series V8, you will need the ARP Stud kits found here. When racing professionals in NHRA, IHRA, NASCAR, and Formula 1 competition need bullet-proof fasteners for their high-performance machines, they turn to one company: ARP. Since 1968, Automotive Racing Products has been engineering and perfecting bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, transmissions, and more. ARP uses only top-quality materials far above the usual aerospace quality others settle for in a highly exacting manufacturing process to create fasteners with the strength and durability to last race after race. XAT Racing leads the world in Toyota/Lexus V8 parts!
- Shipping info
We deliver worldwide
- Payment methods

- Engine1UZ non VVTi, 1UZ VVTi or 3UZ, 2UZ
- Hardware KitRegular Main Studs only, ARP2000 1UZ/3UZ main stud kit only, Mains studs and 1UZ Head Studs, Main studs and ARP2000 1UZ Head Studs, Main studs and ARP2000 2UZ Head Studs, ARP2000 1UZ/3UZ Main Studs and ARP2000 HSK
- Fitment
- Fitment TypeRegular Product
Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via UPS, as we will be able to provide the best rates and have had the least issues when using UPS.
IF YOU DO NOT LIKE THE AUTOMATED SHIPPING CALCULATOR'S RATES, PLEASE CONTACT US AND WE CAN GET YOU A BETTER ONE! Especially for anyone outside the USA, please contact us with a list of parts you'd like to order, and where you are located.










