Wilson Manifolds Carburetor Spacer - 4500 1.5" 4-Hole L/W Tapered HASZ15DK A member of the ITW

A member of the ITW Global Brands portfolio

The kit even includes a set of H13 plugs with built-in warning cancelers at no additional charge

Overall length from mounting bracket to buckle is 44"

4 AN Male to 3 AN Male O-Ring

1974-1974 Nissan 260Z

Wilson Manifolds Carburetor Spacer - 4500 1.5" 4-Hole L/W Tapered HASZ15DK A member of the ITWNitrous Pro Flow Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air fuel mixture entering the plenum to allow for a smoother transition into each