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  new products - NSX


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new - ScienceofSpeed FI
Exhaust Systems



updated - stealth license
plate bracket -for 2002+ NSX


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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

 



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NSX > ENPP > MSL Engine Management for OBD2 NSX


Honda crankshaft pulley

 

Honda Crankshaft Pulley

 

Direct replacement for factory crankshaft pulley. ScienceofSpeed recommends replacement every 9 years or 100,000 miles (whichever comes first). Factory crankshaft consists of an inner and outer steel pulley bonded with an rubber bushing. Rubber bushing deteriorates with age and can cause pulley to separate. Pulley separation can result in the timing belt cover cracking resulting in catastrophic engine damage. Several reports of engine damage have resulted from pullies failing.

As an added level of protection, we offer this pulley shield to help prevent a failed pulley from damaging the engine.
 

separated pulley failure:

 

damaged timing belt cover - engine damage resulted from material entering engine:

specs

fitment:
NSX, all years
 
 
 
Honda Crankshaft Pulley (manual transmission) - NSX, all years
[enpp-2021]  $260.25  
Honda Crankshaft Pulley (automatic transmission) - NSX, all years
[enpp-2022]  $260.25