SPEC single-mass steel flywheel for 2007–2012 Nissan Altima 3.5L is a direct-replacement component intended to restore the rotational mass required for proper clutch engagement. As a steel unit, it offers the familiar inertia characteristics of factory flywheels and suits rebuilds or clutch upgrades where a durable, OEM-style replacement is needed to maintain driveline balance and reliable starting behavior.
Spec 07-12 Nissan Altima 3.5L Steel Flywheel