Isolate harmonics before they can destroy your
engine.
If your engine build is plagued with broken crankshafts and oil
pumps, the cause may be a mystery to you as it has been to many of
our customers. We know that controlling the harmonic resonance of
the BMW 6 is highly important as RPMs rise, but the ideal
configuration of the inline-6 motor makes even experienced engine
builders overlook some fundamental principals of engine harmonics
that can be destructive.
The truth is, harmonics can destroy these motors despite their
ideal balance, and we have the solution for those who are fighting
this problem.
ATI Performance Products, a leader in Harmonic Dampers has
developed for VAC Motorsports two new dampers (Part # 917994 &
917994TR) for the popular S54 & S50b32 Euro, as well as the 3
liter S50b30 Euro.
These dampers are made available exclusively through VAC, and
they nearly eliminate all unstable crankshaft harmonic-vibration,
allowing the engine to produce more horsepower and torque, maintain
reliability, and reducing internal engine wear at the same
time.
A trigger wheel comes standard on M3 Damper (Part # 917994TR)
needed for M3 euro engines.
When used with our included VAC Pulley, they allow a direct
replacement fit over the OEM balancer. Available in underdriven
(for use with standard size pulleys) or standard diameter (for use
with under driven accessories, or supercharged cars). Also,
configurations available for use with our dry sump kits. Both
dampers have a 7" outer diameter and include OEM style timing
alignment tabs.
- VAC's ATI Super Dampers exceed SFI 18.1 Safety Certification
and are approved for competition
- Made in USA
- Eliminate problems with inline 6s fitted with lightweight
clutch and flywheel assemblies
- Control destructive harmonic forces
- Reduces instances of bearing wear, accessory failure and
oil pump failure
- Includes lightweight VAC Billet Crankshaft Pulley (not
shown)
ATI Performance Products, Inc. is located in Baltimore, MD, and
specializes in producing and maintaining high performance products
for street and strip applications. Over the years ATI has earned a
reputation for its cutting edge technology, attention to detail and
rigorous testing under race conditions. We are proud to have them
as an exclusive partner in these BMW applications.
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