Dyne Performance USA M178 Connecting Rods — 300M Alloy
$2,000.00
M178 Connecting Rods — 300M Alloy Steel
Dyne Performance USA branded connecting rods for the Mercedes-AMG M178 4.0L twin-turbo V8, machined from 300M alloy steel — a vacuum-melted, high-tensile aerospace-grade alloy used in motorsport and aerospace applications for its strength and fatigue resistance.
Why 300M
- Designed for high-boost, high-RPM M178 builds
- Excellent fatigue life and impact toughness
- Substantial headroom over the stock rod for big-turbo and E85 programs
Application
Mercedes-AMG M178 4.0L V8 biturbo (AMG GT / GT S / GT C / GT R and related applications). Confirm your exact engine variant with us before ordering.
Notes
Sold as a full set, built to order. Final specifications (bore sizes, pin fitment, fastener package, weight matching) confirmed at order. Professional installation and machine-shop measurement required. Contact sales@dyneperformance.us for lead time and build sheet.