GrimmSpeed Lightweight Crank Pulley Black - Subaru FA/FB Engines (095023) 3517 Whiteline's sway bar mount bushings

Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease

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The effect is a distinctive design element that fits like it came from the Infiniti design studio

GrimmSpeed Lightweight Crank Pulley Black - Subaru FA/FB Engines (095023) 3517 Whiteline's sway bar mount bushingsYour factory crank pulley is responsible for transferring energy from your crankshaft to your water pump, a c compressor and alternator. It does this by way of a rubber belt and it does it's job well. The drawback to the factory pulley is that it's quite heavy. Reasons for this include less expensive manufacturing and using the pulley's mass to smooth out 'noise' in the accessory system (NOT to be confused with functioning as a harmonic dampener,