Description:

This has had very little use, just a few hours running time. Engine now sold with this available separately. 

VAC Motorsports’ Harmonic Crank Damper for the BMW S54 engine. This damper saves engines from phantom resonant vibrations, particularly found in vehicles with lightweight flywheel setups. The standard rubber damper is also well known for failure – VAC’s is not.

VAC’s damper setup centres around the industry-revered ATI Super Damper, which VAC have engineered into a completely bolt-on solution for the S54. These dampers eliminate nearly all unstable crankshaft harmonic vibration which allows the engine to produce more horsepower and torque, maintain reliability and ensure internal engine wear is minimised. 

• VAC’s ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use
• Made in the USA
• Eliminates problems with inline 6s fitted with lightweight clutch and flywheel assemblies
• Controls destructive harmonic forces
• Reduces bearing wear, accessory failure and oil pump failure

Can ship anywhere 

Keyword Search Terms:

Harmonic damper S54 E46 M3