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SKU: 203-5405 | UPC: 672036021702
ARP Supra 2JZA80 Main Stud Kit 1993-1998 Toyota Supra Twin Turbo
The ARP 203-5405 main stud kit replaces factory main bolts on 1993-1998 Toyota Supra Twin Turbo models equipped with 2JZGTE engines. These studs lock down crankshaft main caps with unyielding hold during high-RPM shifts and heavy boost loads. Engine builders rely on this kit to maintain bottom-end integrity when chasing big power gains.
Key Features
- ARP2000 Alloy Steel: Rated at 220,000 PSI tensile strength for consistent clamping force beyond stock limits
- Precise Thread Design: Matches OEM main cap threads exactly with 11mm x 1.5 studs for drop-in replacement
- Complete Hardware Set: Includes 10 main studs hardened washers and 12-point nuts for full assembly
- Black Oxide Finish: Resists corrosion and eases installation with proper lubrication
- Reusable Design: Engineered for multiple disassembly and reassembly cycles without replacement
Product Notes
- Inspect block mains for wear before installation to ensure proper stud seating
- Use ARP Ultra-Torque lubricant on threads and under nut faces for accurate torque
- Ships in protective packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Torque mains to ARP specs: inner studs 95 ft-lbs outer 75 ft-lbs in sequence
- Compatible with stock main caps and girdle no machining required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1998 | Toyota | Supra | Twin Turbo |
Why Choose ARP?
- Trusted by racers in NHRA and drag racing for decades
- Manufactured to exacting tolerances with heat-treated alloys
- Backed by detailed torque specs and tech support
Frequently Asked Questions
-
Q: Does this fit non-turbo Supra models?
A: Designed specifically for 1993-1998 Twin Turbo 2JZGTE no it does not fit naturally aspirated 2JZGE -
Q: What material are the studs made from?
A: ARP2000 proprietary alloy steel with 220,000 PSI tensile strength and black oxide coating -
Q: What is the warranty and return policy?
A: ARP offers limited lifetime warranty against manufacturing defects when installed and torqued per instructions
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Sturdy cardboard box 12 x 8 x 2 inches
- Weight: 2 lbs
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