Carburetor Spacer Adapter Conversion 455 Buick Edelbrock B4B Intake to Stage2 HolleySold Out
Carburetor Spacer Adapter Conversion 455 Buick Edelbrock B4B Intake to Stage2 Holley
Back by popular demand is our custom CNC Machined 6061 Billet Aluminum carburetor spacer adapter to convert your Edelbrock B4B spread bore intake manifold to accept a Holley 4150 style carburetor.
What makes this spacer truly unique is that we laser scanned both Edelbrock B4B intake manifolds spread bore and square bore designs and married the two to come-up with a piece that looks like is was designed for your engine. We also designed these such that you could mill down your Edelbrock Spread-Bore B4B and actually weld this spacer directly to the B4B spread bore intake manifold to truly convert to a square bore intake.
Note: Carburetors and intake manifolds shown in the photos are not included.
- Material: 6061 Billet Aircraft Aluminum
- Converts any Buick edlebrock B4B spread bore design to square bore
- Custom laser scan design insures perfect fit
- CNC Machine Finish
- 100% Designed & Mfg in the USA
- Brand: Mad4 Metals
- Part. No.: CADAP-B-B4B-HOLLEY
- Construction: 6061 Aluminum
- Country of Origin: US
- Engine Make/Size: Multiple
- Fitment Type: Performance/Custom
- Fuel System Type: Gasoline/Carburetor
- Manifold Type: Edlebrock Buick B4B