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BBK throttle body gasket kit for GM twin 52mm throttle bodies (fits PN 1534/1537/1540/1543) replaces aging seals to prevent air or coolant leaks that harm drivability. These premium gasket sets match the material used in BBK’s Power Plus throttle bodies and are compatible with many stock and aftermarket installations. Replace the gasket whenever the throttle body is serviced to maintain proper sealing.
BBK 85-97 GM 305350 LT1 Twin 52mm Throttle Body Gasket Kit
