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![Velocity Stack for Holley Carburetors with a 5-1/8 in. Neck [5 in. Tall, Polished Aluminum]](https://www.jegs.com/images/mini_750/700/720/720-46.jpg)
Vehicle Info NeededMR GASKETPART NUMBER: 720-46
Velocity Stack for Holley Carburetors with a 5-1/8 in. Neck [5 in. Tall, Polished Aluminum]
$9405
3 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeVelocity StackHolley Carburetors with a 5-1/8 in. Diameter Neck Increases Carburetor Intake Speed and Capacity 5 in. Tall 8-1/2 in. Diameter at the Top Polished Aluminum Sold Individually
Air does not like turning a sharp corner into a carburetor throat, and a flat air cleaner base makes it do exactly that. A flared stack gives the incoming charge a radius to follow, so more of it actually gets down the venturi at high rpm.
Mr. Gasket 46 Velocity Stack Features:
- Fits Holley carburetors with a 5-1/8 in. diameter neck.
- Increases carburetor intake speed and capacity to maximize horsepower.
- 5 in. tall with an 8-1/2 in. diameter at the top.
- Highly polished aluminum.
- Sold individually.
- ull in air and increase horsepower.
Part TypeAir Cleaner Velocity Stack
Product LineMr. Gasket Velocity Stack
BrandMR GASKET
Package Height5.0
Package Width9.0
Package Length9.37
Weight0.8 PG
Part CategoryPerformance Parts
Velocity Stack Outside Diameter8 in (203.2 mm)
Length/Width (In.)9/5.5
ShapeRound
Velocity Stack MaterialAluminum
Velocity Stack Height5 in (127 mm)
QuantitySold Individually
MaterialAluminum
Velocity Stack FinishNatural
TypeCarb-4-Barrel Holley w/o Choke Tower
Velocity Stack Inlet Diameter5.13 in (130.3 mm)
Part FitmentUniversal
Length/Height5 in (127 mm)
FinishPolished
Diameter Outside8.5 in (215.9 mm)
Vendor Part Number46
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
