Description
ARLOWS BMW M5 F10 8X STEEL CONNECTING ROD SET 138.2MM S63B44 (H-BEAM)
Light. Extremely strong. Precision engineered.
Your upgrade for maximum engine performance.
Building your BMW M5 F10 4.4 V8 S63B44 engine for the racetrack or high performance? Then you need connecting rods you can rely on 100 %. The Arlows 8x Steel Connecting Rod Set 138.2mm S63B44 (H-Beam) made of high-quality 4340 steel (40CrNiMoA) is exactly the part trusted by professionals in motorsport, tuning and custom builds.
The optimized H-beam design delivers maximum stability at minimum weight. Forged, 3D-designed, CNC-machined, hardened and shot-peened ? perfect for high-revving engines. With bronze piston pin bushings, ultra-strong Pro-Series 14.9 bolts and extremely tight tolerances, you?re perfectly equipped for power levels far beyond stock.
Your advantages at a glance:
- Fits BMW M5 F10 4.4 V8 (S63B44)
- Forged from 4340 steel (40CrNiMoA) and CNC-machined
- H-beam for maximum stability at minimum weight
- 3D-designed & CNC-machined for optimal load distribution
- Hardened to HRC 35-38 + shot-peened
- Bronze piston pin bushings with lubrication hole
- High-strength Pro-Series 14.9 bolts (1490 N/mm² tensile strength)
- Rolled threads ? 30 % stronger flank strength
- Tight tolerances (±0.004 mm) and weight-matched (±1 g)
Technical Specifications
| Parameter | Value |
|---|---|
| Fits | BMW M5 F10 4.4 V8 (S63B44) |
| Length | 138.2 mm |
| Piston pin bore | 22 mm |
| Material | 4340 Steel (40CrNiMoA) |
| Tensile strength | > 1250 N/mm² |
| Max. RPM | up to 9,000 rpm |
| Load capacity | approx. 200 HP per rod |
| Bolts | 5/16" |
MATCHING INTERCOOLER FOR YOUR PROJECT? FIND IT HERE!
Discover the intercooler now| Item number: | AR12078 |