Designed for SB Chevy 23° heads with standard port location. This manifold is excellent for larger cubic inch serious street/strip or a wide variety of race applications.
Features
- Carburetor pad height is 5.500” with 4150 carb flange
- Comes with cast in nitrous bosses
- Front and rear water outlets for additional cooling benefits
- Dual distributor clamp hold downs
- Specifically designed to fit and optimize your AFR heads with our unique carburetor pad clover shaped pattern
- Cast and machined in the USA
- As Cast Port Dimensions: 2.01" H x 1.09" W
- Engine Block Style:
- Stock/OEM standard deck
- Basic Operating RPM Range:
- 3,500-8,000
- Intake Style:
- Single plane
- Material:
- Aluminum
- Finish:
- Natural
- Height:
- 5.500 in.
- Carburetor Quantity:
- One
- Carburetor Mounting:
- 4-barrel square bore
- EGR:
- No
- Has Bosses:
- Yes
- Bosses Machined:
- No
- Boss Quantity:
- Eight
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-1986
- Cylinder Head Style:
- Stock configuration
