Sold out
Click to zoom in
SKU: 203-4306 | UPC: 672036047009
ARP Toyota 2AZFE 2.4L 4cyl 2007 & Later Head Stud Kit
ARP head stud kit 203-4306 replaces factory torque-to-yield bolts on Toyota 2AZ-FE 2.4L engines 2007 and later. Fits Camry RAV4 Highlander Matrix Scion tC with this engine code for boosted high-rpm or stock refreshed builds. Delivers consistent clamp load to maintain head gasket seal under demanding conditions.
Key Features
- ARP2000 alloy studs: Forged construction with heat treatment resists fatigue delivers clamp load over 220000 PSI tensile strength
- 12-point nuts: Steel nuts allow precise torque application prevent galling during repeated installs
- Hardened washers: Parallel ground steel washers distribute load evenly protect block head surfaces
- Black oxide finish: Corrosion-resistant coating extends service life in harsh engine environments
- Complete kit: Includes 10 studs 10 nuts 10 washers for one cylinder head full replacement
Product Notes
- Confirm 2AZ-FE engine code stamped on block before ordering
- Pair with MLS head gasket for performance applications
- Packed in protective tube ships via ground carrier
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque fastener lubricant to studs threads nut seats
- Torque in sequence to 55 ft-lbs initial then +110 degrees ARP specs included
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2011 | Toyota | Camry | 2.4L 4cyl |
| 2007-2012 | Toyota | RAV4 | 2.4L 4cyl |
| 2008-2010 | Toyota | Highlander | 2.4L 4cyl |
| 2009-2013 | Toyota | Matrix | 2.4L 4cyl |
| 2008-2010 | Scion | tC | 2.4L 4cyl |
Why Choose ARP?
- Proven in NHRA NASCAR drag racing for decades
- CNC machined threads ensure perfect fit straightness
- Defects-free manufacturing with tensile testing each batch
Frequently Asked Questions
-
Q: Will this kit fit my 2006 Toyota RAV4 2AZ-FE
A: Designed for 2007 and later confirm head bolt thread specs match 2AZ-FE updates -
Q: What material grade are these head studs
A: ARP2000 proprietary alloy exceeds 200000 PSI tensile strength handles extreme boost pressure -
Q: Can I reuse these studs after head removal
A: Yes studs are reusable inspect threads for wear torque properly each time
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube box 9.8 x 7.4 x 1.9 inches
- Weight: 2.2 lbs
ARP Head Studs
ARP head stud kits for internal engine builds are stocked at Black Ops Auto Works. Shop ARP head stud and bolt kits, main stud kits, and rod bolt kits engineered for HEMI, Ford Modular and Coyote, GM LS, Subaru EJ, Honda K and B series, VW/Audi turbo four cylinders, Porsche, BMC, and Renault engines, along with the Ultra-Torque assembly lubricant every kit depends on. Every product is filterable by year, make, model, and engine platform so the correct fastener kit ships the first time. Black Ops Auto Works carries 812 ARP Head Studs SKUs across 8740 chromoly and ARP2000 alloy options. What This Collection Covers ARP head studs replace factory head bolts with precision-machined threaded studs that thread into the block and allow the nut to be torqued concentrically on a stationary fastener, producing more even and repeatable clamping force across the entire head gasket surface than a factory head bolt design. This collection focuses on the internal engine fasteners that hold the ...
View ARP Head Studs Products
Head Components
Cylinder head components and engine internals for performance builds and OE service are stocked at Black Ops Auto Works. Shop complete cylinder heads, head gaskets, head stud and bolt kits, rocker arms, lifters, camshaft and lifter kits, rotating assemblies, and main stud and bolt kits for LS, LT, HEMI 5.7/6.1/6.4, Coyote, Cummins, Powerstroke, VW/Audi turbo, Subaru, Nissan, and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 972 Head Components SKUs across component type, engine platform, and bore or gasket specification. What This Collection Covers Head Components groups together the parts that live at and around the cylinder head, the area of the engine most affected by heat, combustion pressure, and clamping load. This includes complete heads, head gaskets, head studs and bolts, rocker arms, lifters, camshaft and lifter kits, main stud and bolt kits, and ro...
View Head Components Products
Head Stud & Bolt Kits
Head Stud and Bolt Kits for LS, Gen III Hemi, Coyote and Ford Modular, Toyota 2JZ, Nissan RB26, Subaru EJ, Honda K-series, Mitsubishi 4G63, VW 1.8T, and Power Stroke applications are stocked at Black Ops Auto Works. Shop ARP head studs, head bolts, L19 studs, Custom Age 625+ studs, Pro Series hardware, cylinder head fasteners, MLS gasket support, and boosted engine hardware for proven street, drag, road course, and high horsepower engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 199 head stud and bolt SKUs across the fitments and build levels enthusiasts actually use. What Head Stud and Bolt Kits Cover This collection includes cylinder head stud kits, head bolt kits, nuts, washers, and high-strength fastening solutions for stock rebuilds, boosted street engines, race engines, and diesel performance applications. The correct fastener supports reliable head gasket cl...
View Head Stud & Bolt Kits Products