CHEVROLET Throttle Bodies - 52.00mm Venturi Diameter (mm) - Free Shipping on Orders Over $109 at Summit Racing

BBK Power-Plus Series Throttle Bodies 1543

Throttle Body, Twin 52mm, Chevy, Pontiac, 350, 5.7L, LT1, Each

Part Number: BBK-1543

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Throttle Body, Twin 52mm, Chevy, Pontiac, 305, 350 TPI, Each

Part Number: BBK-1534

4.25 out of 5 stars ( 4 )

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Throttle Body, Twin 52mm, Chevy, Pontiac, 350. 5.7L, LT1, Each

Part Number: BBK-1540

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Fuel Injection Throttle Body, Electronic Throttle Body Assembly

Part Number: RNB-977-559

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Throttle Body, Twin 52mm, Chevy, Pontiac, 305, 350 TPI, Each

Part Number: BBK-1537

5.0 out of 5 stars ( 4 )

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