Home » Boost Logic Crank Pulley for R35 GTR
Boost Logic SFI 18.1 approved crank pulley damper for Nissan R35 GTR
Boost Logic crank pulley with 360 degree laser engraved timing marks
Boost Logic VR38 crank pulley damper ring detail
Boost Logic crank pulley for R35 GTR installed view
Boost Logic SFI 18.1 approved crank pulley damper for Nissan R35 GTR
Boost Logic crank pulley with 360 degree laser engraved timing marks
Boost Logic VR38 crank pulley damper ring detail
Boost Logic crank pulley for R35 GTR installed view
Available to order

Emissions & vehicle-use notice Verify fitment and compliance with all federal, state, and local laws before purchase or installation. California emissions-related street applications may require a valid CARB Executive Order for the specific part and vehicle.
Boost Logic

Boost Logic Crank Pulley for R35 GTR

SKU: BL 02010801
$599.00
Product details

Crankshaft resonance shows up first as erratic main bearing wear, which we believe is the case in the VR38. Stronger resonance can also lead to crankshaft failure over the long term. The issue is caused by factory engine dampers tuned for the stock power level — in the VR38's case, likely the same part seen on the VQ35.

The Boost Logic damper is designed to work across a broader range of engine power levels and modifications. It uses a larger, higher quality damper ring than factory, so it is better suited to balancing out the stronger resonance created by engines producing higher torque levels than stock.

  • Reduces torsional vibration
  • SFI 18.1 approved
  • 360 degree laser engraved timing marks
  • OEM crank pulley diameter