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Product Summary

Universal Fit, 3.17" Overall Length, Aluminum, Natural

  • These filler necks come with a vented cap which vents to the underside of the cap
  • Weld-in 2.3" O.D. bung
  • Premium aluminum construction
  • Bung is 1 1/8" tall without the cap and 1 1/2" tall with the cap
  • The cap is steel and the neck is aluminum

Key Specs

MFG. Part #6175021
BrandSpeedway Motors

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Details

These filler necks come with a vented cap which vents to the underside of the cap. Weld-in 2.3" O.D. bung. Bung is aluminum.

Bung is 1 1/8" tall without the cap and 1 1/2" tall with the cap.

Specifications

KEY SPECS
MFG. Part #6175021
BrandSpeedway Motors
GENERAL
Overall Length3.17"
Overall Height1.50"
Inside Diameter1.50"
Outside Diameter2.25"
Material TypeAluminum
FinishNatural
Gasket(s) IncludedYes
Sold in QuantityEach
NotesCap locks on the inside of the neck, not the outside like a radiator cap. Some OEM caps may not fit this neck.