SKU: 773-1003 | UPC: 672036030834
ARP M10 x 1.25 x 30 12pt SS Bolts for 1998-2008 BMW E46 M3 Z4 M Z3 S54 S52 (5/pkg)
ARP M10 x 1.25 x 30mm 12-point stainless steel bolts (5 pack SKU 773-1003) deliver secure fastening for valve covers throttle bodies and engine accessories on BMW E46 M3 Z4 M Roadster Coupe and Z3 M models. Stainless steel construction resists corrosion and chemicals in engine bays while providing high tensile strength over 100000 psi for track and street demands. Precision threads match OEM specs for reliable clamping force under high-performance loads.
Key Features
- Thread Specs: M10 x 1.25 pitch ensures precise threading into BMW engine blocks and heads without cross-threading
- 30mm Length: Matches OEM dimensions for flush secure mounting on valve covers and intake components
- 12-Point Head: Allows higher torque application with less rounding using common 12pt sockets for repeated service
- Stainless Steel Material: Resists rust and chemicals in engine bays for long-term durability in wet or track environments
- 5-Pack Quantity: Covers multiple valve cover points or accessory installs with extras for maintenance
Product Notes
- Apply anti-seize to threads during installation to prevent galling
- Clean mating surfaces before torquing to achieve proper seal
- Packaged securely to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Use calibrated torque wrench set to manufacturer specs typically 15-20 ft-lbs
- Requires 12-point metric socket size 13mm for head
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2006 | BMW | M3 | E46 S54 |
| 2003-2008 | BMW | Z4 M Roadster | E85 S54 |
| 2003-2006 | BMW | Z4 M Coupe | E86 S54 |
| 1998-2000 | BMW | Z3 M Roadster | S52 |
| 1998-2001 | BMW | Z3 M Coupe | S52 |
Why Choose ARP?
- ARP builds fasteners for Pro Stock drag racing and Formula 1 teams
- Stainless steel exceeds OEM strength ratings for extreme loads
- Precision rolled threads provide consistent clamping force
Frequently Asked Questions
- Q: Will these bolts fit the BMW E46 M3 valve cover?
A: Yes they directly replace OEM bolts on 2001-2006 E46 M3 S54 valve covers and provide a polished stainless look - Q: What material are these ARP bolts made from?
A: High-grade 300-series stainless steel offers excellent corrosion resistance and tensile strength over 100000 psi - Q: What torque specs apply and is there a warranty?
A: Torque to BMW specs around 18 ft-lbs ARP offers limited lifetime warranty against manufacturing defects
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective plastic sleeve in small cardboard box 3 x 2 x 1 inches
- Weight: 0.2 lbs
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