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SKU: 672-1009 | UPC: 672036025809
ARP M10 x 1.50 x 70 12pt Black Oxide Bolts (5/pkg) - Fits BMW E46 E90 Porsche 986 VW/Audi 1.8T
ARP M10 x 1.50 x 70 12pt Black Oxide Bolts (5 per pack) provide dependable clamping force for high-performance engine builds. These bolts fit BMW E46 3 Series M3 E90 335i Porsche Boxster 986 and VW/Audi 1.8T on exhaust manifolds intake flanges and bracket hardware. Engine builders count on ARP forged construction to hold components secure under extreme boost and RPM conditions.
Key Features
- Material: Forged 8740 chrome moly steel heat treated to 200000 PSI tensile strength exceeds grade 12.9 bolts
- Head Design: 12 point head style grips tools firmly applies higher torque without rounding sockets 15mm socket compatible
- Threads: M10 x 1.50 rolled threads provide fatigue resistance precise engagement and pull stronger under load
- Finish: Black oxide coating resists corrosion reduces galling during install and eases disassembly
- Dimensions: 70mm overall length suits deep engine mounts flanges and critical hardware applications
Product Notes
- Inspect OEM holes for thread match before purchase
- Torque per ARP or vehicle specifications using calibrated wrench
- Store in dry area to maintain finish integrity
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque or moly lube to threads for accurate torque readings
- Compatible with 12 point sockets confirm 15mm size for M10 head
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2005 | BMW | 3 Series | E46 323i 325i 330i M52 M54 |
| 2001-2006 | BMW | M3 | E46 S54 |
| 2006-2011 | BMW | 3 Series | E90 E92 328i 335i N52 N54 |
| 1997-2004 | Porsche | Boxster | 986 2.5L 2.7L 3.2L |
| 1999-2005 | Volkswagen | Golf GTI | Mk4 1.8T |
| 1997-2005 | Audi | A4 | B5 B6 B7 1.8T |
Why Choose ARP?
- ARP fasteners power NHRA NASCAR and endurance racing engines globally
- Extensive testing proves reliability beyond stock fasteners
- CNC machined threads and heads ensure consistent clamping loads
Frequently Asked Questions
-
Q: Do these bolts fit BMW E46 M3 or E90 335i manifolds?
A: Yes M10 x 1.50 x 70 length matches exhaust intake and bracket bolts on E46 S54 M54 and E90 N54 N52 engines verify your application -
Q: What material and strength rating?
A: 8740 chromoly steel construction with 200000 PSI minimum tensile strength and 170000 PSI yield suitable for 1000+ hp builds -
Q: What warranty applies?
A: ARP warrants against defects in materials workmanship when properly installed and torqued excludes abuse or improper use
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Poly bagged in 4 x 3 x 1 inch box
- Weight: 0.40 lb
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