Polini Velocity Stack, 50.5mm Bell Mouth Style
Polini Velocity Stack, 50.5mm Bell Mouth Style
$34.24
6 in stock
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Product Details
DESCRIPTION: Polini Velocity Stack for PWK carburetors. 50.5mm inner diameter.Inner Diameter 50.5mmOuter Diameter: 79mmIncludes Set ScrewsCarburetor Not IncludedUniversal Fit
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 6 × 4 × 2.1 in |
The Polini 50.5mm bell mouth velocity stack is a direct bolt-on intake funnel for PWK-style carburetors. The flared bell mouth profile smooths airflow into the carb throat, reducing turbulence and improving throttle response across the RPM range. Includes set screws for a secure, rattle-free fit. Carburetor not included.
- Bell mouth (velocity stack) style for improved airflow and throttle response
- Inner diameter: 50.5mm — fits PWK-style carburetors
- Outer diameter: 79mm
- Includes set screws for secure mounting
- Universal fit — carburetor not included
| Spec | Detail |
|---|---|
| Inner Diameter | 50.5mm |
| Outer Diameter | 79mm |
| Style | Bell Mouth / Velocity Stack |
| Carburetor Compatibility | PWK-style (universal) |
| Hardware Included | Set screws |
| Brand | Polini |
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