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NOS Nitrous Distribution Block

Nitrous Distribution Block, 1 In 4 Out Pro Race Block, Includes Compression Fittings, Black, 3/16" Steel Line Only.

PART# 16712NOS

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NOS Distribution Blocks are precision machined to help distribute balanced amounts of nitrous and fuel to each intake port. All NOS Distribution Blocks use 1/8" NPT "in".


  • Precision Machined
  • Distribute Balanced N2O Amounts
  • Distribute Balanced Fuel Amounts
  • Includes Compression Fittings
  • 3/16" Steel Line Only


Emission Code4
Inlet1/8NPT Female
Inlet Qty1
Outlet3/16 inch Compression
Outlet Qty4
Product TypeDistribution Block
Part Number16712NOS



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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        Some parts are not legal for use in California or other states with similar regulations.