Clutch Masters 04-06 BMW 325 2.5L FX400 Clutch Kit 6-Puck Sprung Disc (Req Clutch Masters flywheel)

Clutch Masters is well-known for making robust drivetrain components, and this FX400 clutch kit is a solid example of their work. This kit is specifically designed for the 2006-2008 BMW Z4 with the 2.5L engine, offering an improved engagement feel for drivers who push their cars a bit harder. It features a 6-puck sprung disc, which is built for higher torque capacity and quicker engagement compared to a stock clutch, while the sprung hub helps absorb some of the shock and vibration.

This particular clutch kit is part of their FX400 series, indicating it's a step up from a standard replacement clutch. The 6-puck design means there's less friction material surface area than a full disc, allowing for a more direct and immediate clutch engagement. This can be beneficial for spirited driving or when you need a firm grab. Keep in mind that this kit requires a Clutch Masters flywheel to ensure proper fitment and function; it's not designed to work with your original factory flywheel. The sprung disc design helps to mitigate some of the harsher engagement characteristics often found in solid 6-puck clutches, making it a more livable option for daily driving while still providing the performance you're looking for.

When installing this clutch kit, it's important to follow the manufacturer's instructions carefully, especially regarding the flywheel. Proper break-in procedures are also recommended to ensure the longevity and performance of the clutch. This kit is a popular choice for Z4 owners looking to upgrade their drivetrain's capability and feel.