FD Idler Pulley Kit by Full Function Engineering


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Increase contact area on water pump pulley when removing air pump for emissions removal or single turbo setup.

  • Compatible with stock accessories
  • 6061-T6 anodized aluminum
  • All required 18-8 stainless steel hardware
  • OEM quality pulley sized for high RPM applications

Note: Using this kit with stock FD3S crank and alternator pulleys requires 5PK1005 belt

Additional information

Weight 48 oz
Dimensions 6 × 6 × 4 in


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