Free shipping on orders over $100 Details

NOS Nitrous Distribution Block

Nitrous Distribution Block, 1 In 4 Out - 1/8" NPT Standard Block, Black

PART# 16710NOS

Be the first to write a review
$54.83   Suggested Retail
$44.42   Holleydays Price
Free Shipping on orders over $100*
In Stock  
Add to Wish List


Nitrous Distribution Block, 1 In 4 Out - 1/8" NPT Standard Block, Black - 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" and are available with 1/8" NPT or 1/16" NPT "out." Fittings must be ordered separately.


  • Precision Machined
  • Distribute Balanced N2O Amounts
  • Distribute Balanced Fuel Amounts
  • Fittings Ordered Separately
  • High Polished Show Quality Available


Emission Code4
Inlet1/8NPT Female
Inlet Qty1
Outlet1/8NPT Female
Outlet Qty4
Product TypeDistribution Block
Part Number16710NOS



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

Tech Resources

Available in highly polished show quality, add -"C" to part number.
We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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

         X  Holleydays 2020 20% off and DD
         X  Holleydays 2020 20% off and DD