Clutches & Parts

INFINITI Clutches & Parts

Most drivers understand what clutches do, but fewer know how they wear down and need to be replaced. This mechanical assembly connects and disconnects your engine from the transmission, allowing smooth gear changes. The G35 and Q60 with manual transmissions use clutch systems engineered for both performance and durability. Daily driving gradually wears clutch friction material until slippage occurs and replacement becomes necessary.

How Clutch Systems Transfer Power

Your clutch contains a friction disc that presses against the flywheel when engaged, transferring engine power to the transmission input shaft. Pressing the clutch pedal activates a hydraulic system that moves the release bearing against the pressure plate fingers. This releases clamping force on the friction disc, interrupting power flow so you can shift gears. The pressure plate uses strong springs to maintain constant pressure on the disc during normal driving. Each component must work together precisely to prevent judder, slippage, or harsh engagement.

Why Clutches Wear Out Over Time

Friction material on the clutch disc gradually wears thinner from heat and pressure during every engagement. Stop-and-go traffic accelerates wear by requiring frequent clutch operation. Riding the clutch pedal with your foot generates unnecessary heat that damages friction surfaces. Aggressive launches and high-RPM shifts cause glazing and hotspots on the flywheel and pressure plate. Aftermarket clutches often use organic friction materials that wear faster than INFINITI's specified composite materials, especially under performance driving conditions.

Identifying When Replacement Is Due

Clutches typically last 60,000 to 100,000 miles depending on driving habits and conditions. Slippage during acceleration, especially in higher gears, indicates worn friction material. Difficulty shifting gears suggests problems with the pressure plate or release bearing mechanism. Genuine INFINITI Canada clutch kits include all necessary components matched to your vehicle's specifications, while generic kits may have incorrect spring rates or friction characteristics that affect driveability.

Leave the breakdown lane behind and cruise into the fast lane with INFINITI Canada's genuine products.