1.5 Inch lightweight tapered blend carburetor spacer for 4150 style intake manifolds.
- Fits all applications with 4150 style intake manifolds and carburetors
- Weighs 1.05 lbs.
- Dyno tested to improve horsepower, torque, and throttle response
- Evenly distributes air and fuel
- Increases air speed
- CNC machined from 6061-T6 billet aluminum
- Black anodized for extended life and a noticeable appearance
- Longer carburetor studs and a extra carburetor gasket are required and can be purchased from us separately