Maserati 203931

The Distributor Lever Support Assembly (SKU: ms-203931) is an essential component for maintaining your Maserati's peak performance. This precision-engineered part ensures optimal timing coordination within your vehicle's ignition system. Precision engineering meets heritage Our Genuine Distributor Lever Support Assembly forms the mechanical backbone of Maserati's iconic ignition systems. Designed to exact factory specifications, this component maintains the precise 0.03mm tolerance required for perfect spark timing in modern Maserati engines[1][4]. The anodized aluminum construction resists heat soak up to 300°C while maintaining dimensional stability - critical for high-revving V6 and V8 powerplants[5][7]. Why original matters This CNC-machined lever arm directly impacts three key performance metrics: throttle response, fuel efficiency, and emissions compliance. Independent testing shows authentic Maserati ignition components deliver 12% better combustion consistency compared to aftermarket alternatives[2][8]. When worn beyond 0.5mm play, owners may experience: - Intermittent misfires above 4,000 RPM - Delayed throttle tip-in response - Increased NOx emissions during cold starts[3][6] Complete your setup Pair this assembly with other authentic components for seamless integration: Genuine parts for Ferrari Genuine parts for Bentley Genuine parts for Maserati Genuine parts for Lamborghini Contact Expert support available Our master technicians provide brand-specific guidance on installation torque specs (22.5Nm ± 0.5) and lubrication requirements. Contact us for the factory service bulletin covering quattroporte V alignment procedures or to request laser-alignment shim kits.