BBK Performance 1537 Power Plus Twin 52mm Throttle Body for 1989-1992 GM 305/350 TPI

Upgrade the air-management hardware on your 1989-1992 GM 305/350 TPI small-block Chevy with the BBK Performance Power Plus Throttle Body. Part number 1537 features a twin-bore design with two 52 mm throttle bores and a stock flange configuration for the specified application.

Constructed from aluminum with a CNC-machined finish, this throttle body is designed for use with LT-1 and tuned-port small-block Chevy setups identified in the product data. Its twin-blade layout provides the defining design of the Power Plus assembly while retaining the stated stock flange arrangement.

A gasket or seal and mounting hardware are included for installation. The throttle position sensor is not included, so the existing sensor or a separately sourced replacement is required. BBK Performance part 1537 is supplied as one throttle body assembly.

This product carries a California Proposition 65 warning as indicated by the manufacturer. Confirm the vehicle application and required supporting components before purchase.

Features:

• Brand and Part Number: BBK Performance 1537
• Application: Designed for 1989-1992 GM 305/350 TPI small-block Chevy applications
• Bore Design: Twin-bore throttle body with two 52 mm bores
• Flange Style: Stock flange configuration
• Material: Aluminum construction
• Finish: CNC-machined finish
• Included Components: Gasket or seal and mounting hardware included
• Throttle Position Sensor: Not included