new -
ScienceofSpeed FI
Exhaust Systems updated
- stealth license
plate bracket -for 2002+ NSX
new -
CT Engineering
Gen II Exhaust updated -
ScienceofSpeed
Billet Carbon
Twin Clutch
new -
3.5L NSX
Short Block
new -
AEM Series 2 EMS
for
1995-05 NSX
new -
engine mounts
new -
front license
plate bracket
new -
composite center console
new -
standard, cross
drilled, and slotted brake rotors
new -
ATI Crankshaft
Super Damper
new -
Door Sill Pads
The
factory harmonic damper / crankshaft pulley is composed of an inner and
outer steel shell bonded with an elastomer bushing. With age, the
factory crankshaft pulley can fail. This process is greatly exasperated
by high performance applications, including track use.
Failed
factory crankshaft
pulleys may be viewed here.
For high performance applications, we recommend the ATI Super Damper
which features a durable non-bonded design with shells that are fastened
for durability.
The
ATI
Torsional Super Damper - the unconventional, unbonded elastomer Super
Damper that is actually 2 dampers in 1 diameter.
The
ATI
Super Damper, U.S. Patent #5,425,287, is the only damper designed
exclusively for high RPM performance engines. The proven elastomer
design is actually two dampers in one: a 4" inner diameter and a 7"
diameter damper contained in 2 shells that bolt to the crank hub. The
inner and outer shells are available in steel and in aluminum to contain
the steel inertia weight.
The
inertia weight has 8 computer-machined grooves to retain the proper
durometer o-rings (dyno tested for each application), and installed at
ATI.
O-ring life has been tested to over 3 million cycles in Nextel Cup
competition (6500+ RPM, 500+ miles) and 10 years (188 - 11 round
weekends) in drag racing. The unit is rebuildable to new specifications
by installing new O-rings.
Extensive dyno and on-the-track testing by
ATI,
GM, Toyota Racing Development (TRD), and NASCAR engine builders have
proven the Super Damper far superior to all other designs, especially on
engines that turn over 6,000 RPM— making it the damper of choice in
NASCAR.
All units are SFI manufacturer certified and exceed SFI spec. 18-1.
Compatible on both manual and automatic transmission NSX. Note the
automatic transmission alternator will be underdriven. If this is a
concern, please use the factory
crankshaft pulley instead.
Pulley is made with interference fit - pulley can be pressed on to
crankshaft with factory fastener.
specs
fitment:
NSX, all years
ATI Super Damper Pulley - NSX, all years (list: $750.00)