SKU: 201-6001 | UPC: 672036043957
ARP BMW 4.0L S65 V8 Custom Age 625 Plus Rod Bolt Kit 2008-2013 M3
This ARP rod bolt kit upgrades the BMW S65 4.0L V8 engine in 2008-2013 M3 models with Custom Age 625+ alloy fasteners rated at 280,000 psi tensile strength. Engineered for high-horsepower builds these bolts secure connecting rods under extreme cylinder pressures and RPMs. Ideal for track racing or forced induction setups they prevent rod failures common in stock hardware.
Key Features
- Custom Age 625+ Material: Proprietary alloy with 280,000 psi tensile and 235,000 psi yield strength withstands boosted pressures over 40 psi and 9,000+ RPM
- Rolled Threads: Post-heat-treat rolling increases fatigue strength by 40 percent over cut threads for longer life in competition engines
- Complete Kit: Includes 16 rod bolts 16 12-point nuts and washers tailored for BMW S65 connecting rods with no modifications needed
- Precision Fit: Direct replacement for OEM bolts with exact dimensions for E90 E92 E93 M3 rods ensuring proper clamp load
- Heat Treated: Cryogenically processed for maximum core hardness and ductility resisting stress cracks in high-performance applications
Product Notes
- Apply ARP Ultra-Torque assembly lube to threads and under bolt heads for accurate torque values
- Inspect rod big-end bores and resize if needed before installation
- Packaged in protective ARP box for safe handling
Installation Notes
- Professional installation recommended.
- Torque to ARP specs: 70 ft-lbs + 110 degree stretch using calibrated stretch gauge
- Compatible with stock and aftermarket S65 rods. resize rod for ARP bolts if upgrading from OEM
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | BMW | M3 | Base |
| 2008-2013 | BMW | M3 | Convertible |
| 2008-2013 | BMW | M3 | Coupe |
Why Choose ARP?
- 70+ years as the racing fastener leader used in Formula 1 NHRA and endurance racing
- Every bolt tested for strength and balance in USA facilities
- Proven design handles 2,000+ horsepower engines without failure
Frequently Asked Questions
- Q: Will this kit fit my 2010 BMW E92 M3 S65 engine?
A: Yes it fits all 2008-2013 BMW M3 models E90 sedan E92 coupe E93 convertible with the S65B40 4.0L V8 engine including stock and ported rods - Q: What makes Custom Age 625+ different from ARP2000?
A: Custom Age 625+ offers 280,000 psi tensile strength versus 200,000 psi for ARP2000 with superior fatigue resistance for extreme boost and RPM - Q: What is the warranty on these rod bolts?
A: ARP provides a limited lifetime warranty against manufacturing defects when installed and maintained per instructions
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Compact ARP box 6 x 4 x 1.5 inches
- Weight: 0.95 lbs
Reviews
There are no reviews yet.