2" Phenolic Square Bore 4BBL Carburetor Spacer
2" Phenolic Square Bore 4BBL Carburetor Spacer
SKU: SKU: SP9137S
In stock
Product Details
Features
- Designed for carburetor spacing and intake plenum adjustment on compatible carbureted manifolds
- Helps support airflow transition and carburetor mounting height changes
- Built for street performance, drag racing, hot rod, and restoration applications
- Useful for carburetor clearance adjustments, tuning, and intake manifold service
Description
2" Phenolic Square Bore 4BBL Carburetor Spacer
This 2" phenolic square bore 4bbl carburetor spacer is built for carburetor spacing, intake plenum tuning, and carburetor mounting height adjustment on compatible carbureted intake manifolds. The spacer design can help improve airflow transition and simplify carburetor linkage or clearance adjustments depending on the application.
Use it when additional carburetor height, plenum volume changes, or linkage clearance are required. Confirm carburetor flange style, spacer thickness, gasket alignment, hood clearance, and stud length before installation.
Specs
| Spacer Material | Phenolic Plastic |
| Spacer Finish | Black |
| Spacer Style | Open Port |
| Thickness | 2" |
| PCV | No |
| Gaskets | Not Included |
| Mounting Hardware | Not Included |
Engine Fitment
COMPATIBLE WITH
2 in. square bore 4BBL carburetor spacer configuration
Holley 4150/4160-style square bore 4-barrel carburetors and square bore intake manifolds using the matching 4BBL bolt pattern
COMMON VEHICLE APPLICATIONS
Hot rods, muscle cars, drag racing vehicles, street performance builds, and carbureted engine swap applications using square bore 4BBL carburetors
Chevrolet, Ford, Mopar, and GM carbureted V8 combinations using Holley-style square bore 4-barrel flange patterns
NOTES
Verify square bore 4BBL bolt pattern, spacer thickness, gasket alignment, throttle blade clearance, stud length, and hood clearance before installation.
Q&A
Emissions Notice
This product does not affect vehicle emissions and is not subject to emissions compliance regulations.
2" Phenolic Square Bore 4BBL Carburetor Spacer
2" Phenolic Square Bore 4BBL Carburetor Spacer
This 2" phenolic square bore 4bbl carburetor spacer is built for carburetor spacing, intake plenum tuning, and carburetor mounting height adjustment on compatible carbureted intake manifolds. The spacer design can help improve airflow transition and simplify carburetor linkage or clearance adjustments depending on the application.
Use it when additional carburetor height, plenum volume changes, or linkage clearance are required. Confirm carburetor flange style, spacer thickness, gasket alignment, hood clearance, and stud length before installation.
Compatible With:
2 in. square bore 4BBL carburetor spacer configuration
Holley 4150/4160-style square bore 4-barrel carburetors and square bore intake manifolds using the matching 4BBL bolt pattern
Common Vehicle Applications:
Hot rods, muscle cars, drag racing vehicles, street performance builds, and carbureted engine swap applications using square bore 4BBL carburetors
Chevrolet, Ford, Mopar, and GM carbureted V8 combinations using Holley-style square bore 4-barrel flange patterns
Notes:
Verify square bore 4BBL bolt pattern, spacer thickness, gasket alignment, throttle blade clearance, stud length, and hood clearance before installation.
Specifications:
Spacer Material: Phenolic Plastic
Spacer Finish: Black
Spacer Style: Open Port
Thickness: 2"
PCV: No
Gaskets: Not Included
Mounting Hardware: Not Included
