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 Reviews There are no reviews yet. Be the first to review “ARP Supra 2JZA80 Main Stud Kit” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.
