Product Summary

Universal Fit, 4.00" Overall Length, Aluminum, Chrome

  • For two carburetor applications
  • 3/8" NPT inlet, 1/4" NPT outlets

Key Specs

MFG. Part #5506150
BrandSpeedway Motors

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Speedway fuel blocks provide even fuel distribution for proper fuel flow to multi-carb set-ups. This precision die cast and chrome plated fuel distribution block is designed for two carburetor applications. Fuel log has a single 3/8" NPT fuel inlet with two 1/4" NPT outlets. T-block mounts to your firewall with screws.

Don't forget to order the suggested hose barb fittings to complete your set-up! For a positive seal, use thread sealing tape on the threads.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


MFG. Part #5506150
BrandSpeedway Motors
Overall Length4.00"
Overall Width2.25"
Overall Height1.3125"
Inlet Fitting3/8" NPT
Outlet Fitting1/4" NPT
Material TypeAluminum
NotesOtlets are 2-1/4" center to center
Sold in QuantityEach
Inlet QuantityOne
Inlet AttachmentFemale Threads
Inlet Size3/8" NPT
Outlet AttachmentFemale Threads
Outlet QuantityTwo
Outlet Size1/4" NPT
Block ShapeT-Style