Clutch Masters lightweight steel flywheel for the 08-13 A3 2.0T, 09-17 CC 2.0T, 08-20 GTI, and 08-17 Jetta 2.0L TSI are machined from 1045 or 4140 billets that are sourced from US manufacturers and are guaranteed free of impurities or defects. Each of their flywheels is CNC machined to exact fitment while being supervised by master craftsmen in every part of the process to guarantee accurate and quality products.

Add extra power now with this lightweight steel flywheel and improve quicker revolutions to enjoy the unmatched performance of your car. All Clutch Masters steel flywheels receive a black oxide coating to ensure they stay rust-free for the life of the flywheel. Some of their very popular ultra-light steel twin-disc flywheels used for racing are forged Chromoly pieces that are then finished to exact tolerances. All steel flywheels are SFI certified for use in all sanctioned racing bodies. Get yours shipped now and experience superior pulling and driving performance.

Going from a Dual-Mass Flywheel (DMF) to a Single-Mass Flywheel (SMF):

A Dual Mass Flywheel (DMF) is a flywheel in two concentric parts or two facing flywheels stuck together with flexible compound to damp down transmitted vibration and gear rattle for the gear box. Many newer model vehicles now come standard with a factory DMF. Many times enthusiast choose to replace a DMF with a SMF and here is why:

• DMF’s tend to be more expensive than a SMF.
• DMF’s are not designed to be resurfaced like conventional SMF.
• DMF’s usually weigh 30+ lbs depending on the application which will cause unwanted turbo lag.
• DMF’s cannot withstand a high rate of abuse and may fail under spirited driving.

Benefits of switching to a SMF: 

• Reduced mass equals increased acceleration.
• Reduces turbo “lag” in turbo-charged engines.
• Increased supercharger efficiency due to less drag on the crank.
• Improved mid-range torque in naturally aspirated engines.
• SMF are able to be resurfaced and can be reused.

Notes

Clutch Masters offers Aluminum or Steel SMF depending on the application. We recommend you replace your DMF with a Steel SMF if the vehicle will be driven on the street since it will produce less noise and will be more pleasant to drive on the street compared to an Aluminum SMF. Aluminum flywheels are only recommended for race applications looking to have the least amount of weight as possible. By replacing a DMF with a SMF you may experience gear rattle and a vibration that may not be suitable for everyone. SMF may also reduce the life expectancy of a clutch kit depending on the application.