Connecting dual fuel lines to a carburetor has never been easier than with these Billet Y Fuel Blocks from Russell. Each one is manufactured from billet aluminum and features a 1/8 in. NPT pressure gauge port. Engineered for optimum fuel flow, they’re available with your choice of NPT or AN ports and are professionally anodized for a great appearance.

BILLET ALUMINUM FUEL Y-BLOCKS

  • Designed for connecting dual fuel hoses to your carburetor
  • Engineered for optimum flow for both street and race applications
  • These blocks feature 3/8” NPT inlet and outlet ports
  • Race blocks utilize large 1/2” NPT inlets w/ either 3/8” or 1/2” NPT outlet ports
  • All blocks feature a 1/8” NPT pressure gauge port

FLARE TO FLARE “Y” FITTINGS
True Y design for unrestricted flow, these Y-Blocks are machined from billet and feature male 37° connections, perfect for inline mounting. They are available in three popular sizes, -6, -8 & -10. The -8 & -10 included a 1/8” female pipe port for fuel pressure take off or gauge. Professionally black anodized.

15 Items

//d5otzd52uv6zz.cloudfront.net/b06b412e-791e-480f-869c-701c4dbe74a3-50.jpg 644143 Russell Fuel Block (644143)
Billet EFI Y-Block
w/ 3/8in EFI SAE QD Female To -6AN Male (2x)
Finish : Black
//d5otzd52uv6zz.cloudfront.net/30e7fa66-f95d-4472-93d1-bb5325227c85-50.jpg 644163 Russell Fuel Block (644163)
Billet EFI Y-Block
w/ 3/8in EFI SAE QD Female To 3/8in EFI SAE QD Male (2x)
Finish : Black
//d5otzd52uv6zz.cloudfront.net/3e6d3869-2a9b-4395-939e-37d6edff05fb-50.jpg 650360 Russell Fuel Block (650360)
Billet Fuel Y-Block
w/ 1/2in inlet & 3/8in outlet
//d5otzd52uv6zz.cloudfront.net/0a4a75ab-49b0-4d0a-98c5-178ab45bb920-50.jpg 650370 Russell Fuel Block (650370)
Billet Fuel Y-Block
w/ 3/8in inlet & outlet
//d5otzd52uv6zz.cloudfront.net/380617ef-6e9b-4bb1-b2ae-e36f4c6a75ab-50.jpg 650380 Russell Fuel Block (650380)
Billet Fuel Y-Block
w/ 1/2in inlet & outlet
//d5otzd52uv6zz.cloudfront.net/f56eea4e-fc8a-47c9-93d8-a4031138e9f5-50.jpg 650400 Russell Fuel Block (650400)
Billet Fuel Y-Block
w/ -6 AN inlet & -6 AN outlet
Finish : Black
//d5otzd52uv6zz.cloudfront.net/80613172-d3ec-4f0f-9fc3-f0746d684e0f-50.jpg 650401 Russell Fuel Block (650401)
Billet Fuel Y-Block
w/ -6 AN inlet & -6 AN outlet
Finish : Polished
//d5otzd52uv6zz.cloudfront.net/98e58a80-41ba-444a-a2eb-8b1564c8318b-50.jpg 650410 Russell Fuel Block (650410)
Billet Fuel Y-Block
w/ -10 AN inlet & -8 AN outlet
Finish : Blue
//d5otzd52uv6zz.cloudfront.net/d42afa36-91a3-40e3-932a-5172dab9b8f9-50.jpg 650411 Russell Fuel Block (650411)
Billet Fuel Y-Block
w/ -10 AN inlet & -8 AN outlet
Finish : Polished
//d5otzd52uv6zz.cloudfront.net/f6a6ee36-9091-40f5-b960-9e202a4e06ba-50.jpg 650413 Russell Fuel Block (650413)
Billet Fuel Y-Block
w/ -10 AN inlet & -8 AN outlet
Finish : Black
//d5otzd52uv6zz.cloudfront.net/5eadbe44-e667-472d-90eb-719d5903230e-50.jpg 650420 Russell Fuel Block (650420)
Billet Fuel Y-Block
w/ -10 AN inlet & -10 AN outlet
Finish : Blue
//d5otzd52uv6zz.cloudfront.net/495e9ebb-0353-43c5-9967-fef2a043595b-50.jpg 650421 Russell Fuel Block (650421)
Billet Fuel Y-Block
w/ -10 AN inlet & -10 AN outlet
Finish : Polished
//d5otzd52uv6zz.cloudfront.net/51a058b3-b987-4915-8478-c85ff7bf8a6c-50.jpg 650430 Russell Fuel Block (650430)
Flare to Flare Y Fitting
Size : -6AN Male
//d5otzd52uv6zz.cloudfront.net/b23c28c2-9205-42b8-89ec-33b43959c079-50.jpg 650440 Russell Fuel Block (650440)
Flare to Flare Y Fitting
Size : -8AN Male w/ Female 1/8in NPT Side Port
//d5otzd52uv6zz.cloudfront.net/fb3e2986-0b06-44cd-a808-f55913718119-50.jpg 650450 Russell Fuel Block (650450)
Flare to Flare Y Fitting
Size : -10AN Male w/ Female 1/8in NPT Side Port

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