OVERVIEW

Ensure maximum wheel mounting security and handle heavy track loads with ARP Extended Wheel Studs for the Toyota GR Corolla and Lexus IS300. Precision-machined from heat-treated 8740 chrome-moly steel, these M12x1.5 studs boast a colossal 190,000 PSI tensile strength to withstand high lateral cornering forces and acceleration shear loads. With a 54.3mm under-head length, they supply the necessary thread engagement when fitting aftermarket wheels or slip-on wheel spacers.

FEATURES

• High-Tensile 8740 Alloy: Forged and heat-treated 8740 chrome-moly construction delivers an extraordinary 190,000 PSI rating.
• Extended 54.3mm Length: Provides extra thread engagement necessary for wheel spacers, thicker aftermarket wheel hubs, and open-ended lug nuts.
• Cadmium Plated Finish: Protects studs against corrosion, galling, and rust caused by road debris and severe weather.
• Track & Race Proven: Engineered specifically to eliminate sheared studs during aggressive track sessions and high-G cornering.
• Sold in 5-Packs: Convenient 5-stud quantity allows replacing a single wheel hub or building out full vehicle sets.

WHAT IS INCLUDED

• 5x ARP 8740 M12x1.5 Extended Wheel Studs
• Note: Order a quantity of 4 packs (20 studs total) for a complete vehicle installation.

PART NUMBERS

• Manufacturer Part Number: 100-7715

SPECIFICATIONS

• Thread Size: M12 x 1.5
• Under-Head Length: 54.3mm (~2.14 in)
• Knurl Diameter: 0.560 in (14.22mm)
• Material: 8740 Chrome-Moly Steel
• Tensile Strength: 190,000 PSI
• Finish: Cadmium Plated
• Quantity: Pack of 5 Studs

FITMENT

• 2023–2026 Toyota GR Corolla
• 2001–2005 Lexus IS300