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HVH Street Sweeper Carburetor Spacers

4.69 out of 5 stars 13 Customer Reviews

Common knowledge and experience tell us that open spacers help top-end power, and 4-hole spacers help midrange power. Now, the best of both worlds have been merged into one with these HVH Street Sweeper carburetor spacers. The unique transitionary blend from the 4-hole ports at the base of the carburetor to the open plenum of the intake manifold has provided tangible gains in both midrange and high-rpm power. HVH Street Sweeper carburetor spacers are designed for dual plane intake manifolds and are an excellent choice with numerous applications, such as 602 crate motors, street cars, boats, and street/strip cars.

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HVH Street Sweeper 1 Inch Carburetor Spacer ST4150-4AL

Carburetor Spacer, Street Sweeper, 1.00 in. 4-Hole, Aluminum, Natural, 4-barrel Square Bore Mount, Each

Part Number: HVH-ST4150-4AL

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

HVH Street Sweeper 1 Inch Carburetor Spacer ST4150-2AL

Carburetor Spacer, Street Sweeper, 1.00 in. Divided-Wall, Aluminum, Natural, 4-barrel Square Bore Mount, Each

Part Number: HVH-ST4150-2AL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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