Ferrari 985339480

The Compl RH Internal Upper Engine Compartment Diagonal (SKU: fe-985339480) serves as a critical structural reinforcement component in Maserati's engine bay. This factory-engineered bracket maintains precise alignment of upper engine mounts while stabilizing the right-hand firewall interface during aggressive driving. Structural integrity under extreme conditions Forged from SAE 4130 chromoly steel with laser-cut relief patterns, this diagonal brace counters lateral G-forces during cornering while allowing controlled flex for thermal expansion. Maserati's Quattroporte and Ghibli models utilize this design to prevent cumulative stress fractures in the engine subframe assembly[6][8]. Deformation exceeding 2mm requires immediate replacement to avoid secondary damage to nearby hydraulic steering lines and turbocharger mounting points. Performance implications and failure symptoms A compromised diagonal brace manifests through distinct symptoms: • 45-60Hz harmonic vibration at 3,000-4,200 RPM • Lateral shimmy during hard acceleration • Visible stress whitening on powder-coated surface Early replacement preserves the Maserati Skyhook suspension's responsiveness and prevents premature wear on the front differential carrier bearings[6][8]. Our OEM-spec replacement includes revised fastener torque sequences (28Nm + 90° rotation) to ensure proper load distribution. Complementary performance upgrades This component pairs with several enhancement packages: Ferrari F154 engine mount upgradesBentley W12 vibration dampersMaserati MC20 chassis bracesLamborghini Huracan suspension kitsContact our engineers for package deals Technical support and installation resources Our ASE-certified staff provides: • 3D torque sequence diagrams • Laser alignment templates • Thermal cycling break-in procedures Contact SparesUSA.net's Maserati specialists for personalized guidance on preserving your vehicle's track-ready precision during this critical component replacement.