Trans-Dapt 86-92 SB Chevy Ported Throttle Body Spacer HSXLG11SASM61 The module offers a choice

The module offers a choice of 6 built-in timing curves

HIGH FLOW POWER PLUS SERIES TWIN 65MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER AND THROTTLE RESPONSE OVER STOCK

Size: 8" Tall

Trigger Wire

Available in several combinations

Trans-Dapt 86-92 SB Chevy Ported Throttle Body Spacer HSXLG11SASM61 The module offers a choiceProduct Description: Throttle Body Spacer Smooth Bore 1 in Thick Gasket Hardware Aluminum Burnished V6 V8 GM Fullsize SUV Truck 1986 91 Sold Individually Trans Dapt offers a wide range of custom engine components to boost both the performance and style of many vehicles. Their product line includes oil pans, oil filter relocation kits, valve covers, custom air cleaners, throttle body spacers, dress up kits, and much more. Trans Dapt Performance