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SKU: 100-7716 | UPC: 672036033651
ARP Subaru WRX/STi Wheel Studs Kit (5 Studs/One Wheel) 1993-2012 Impreza
ARP 100-7716 wheel studs kit provides 5 high-strength studs for one wheel on Subaru Impreza WRX and STI models from 1993 to 2012. These studs deliver precise clamp load retention under high stress from street driving to track abuse. Built with ARP engineering they resist stretching and fatigue for repeated wheel changes without compromise.
Key Features
- ARP 8740 Chromoly Construction: Heat treated to 190000 PSI tensile strength for extreme load handling and fatigue resistance
- Rolled Threads: Increases thread shear strength by 1000 percent over cut threads while reducing hub damage during installation
- M12x1.25 x 2.160 Inch Length: Application specific dimensions ensure proper fit and full thread engagement on Impreza hubs
- Extended Design: Allows use of wider wheels and spacers with secure lug nut seating
- Matched Nut Kit Included: 12 point open end nuts with correct thread pitch for fast reliable torquing
Product Notes
- Replace all 20 studs (4 kits) for complete vehicle refresh to maintain even clamping
- Inspect hubs for wear before install to ensure maximum stud life
- Ships in protective packaging to prevent thread damage
Installation Notes
- Professional installation recommended.
- Clean hub threads thoroughly and apply ARP Ultra-Torque lubricant on stud threads and nut faces
- Torque to 75-85 ft-lbs in star pattern then recheck after 50 miles and heat cycles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1994 | Subaru | Impreza | LS |
| 1995-1996 | Subaru | Impreza | LX |
| 1995-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012 | Subaru | Impreza | Premium |
| 1998-2005 | Subaru | Impreza | RS |
| 2012 | Subaru | Impreza | Sport Limited |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2011-2012 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 1993-1995 | Subaru | Impreza | Base |
| 2012 | Subaru | Impreza | Base |
| 1996-1997 | Subaru | Impreza | Brighton |
| 1993-2001 | Subaru | Impreza | L |
| 2012 | Subaru | Impreza | Limited |
| 2012 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2012 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2010-2012 | Subaru | Impreza | WRX Limited |
| 2009-2012 | Subaru | Impreza | WRX Premium |
| 2004-2012 | Subaru | Impreza | WRX STI |
Why Choose ARP?
- Proven in NHRA Top Fuel and Formula 1 for fastener reliability
- Every batch tested for material purity and strength consistency
- Precision rolled threads and geometry for perfect hub fit
Frequently Asked Questions
-
Q: Does this kit fit 2004-2007 Subaru Impreza WRX STI hubs?
A: Yes ARP 100-7716 matches M12x1.25 hubs on all listed 1993-2012 Impreza WRX STI models with 2.160 inch overall length -
Q: What material are these wheel studs made from?
A: Forged 8740 chromoly steel heat treated to ARP specs delivering 190000 PSI tensile strength and rolled threads for superior fatigue life -
Q: What is the ARP warranty on these studs?
A: ARP offers a satisfaction guarantee replace if any stud fails under proper use includes torque specs and lube instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 6 x 4 x 1 inches
- Weight: 0.45 lbs
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