1985-1988 GM 305/350 TPI TWIN 58MM POWER PLUS THROTTLE BODY 058 in Tubing - Unsprung

058 in Tubing - Unsprung - Chromoly - Black Powder Coat - Kit

Rod End - PRB-T Series - Spherical - 3/4 in Bore - 3/4-16 in Left Hand Male Thread - PTFE Lined - Steel - Cadmium - Each

25 x 5 in Top Diameter - 9 in Tall - 6

Shifter - Quicksilver - Automatic - Console Mounted - Forward / Reverse Pattern - Hardware Included - 200-4R / 4L60E / TH200 / TH250 / TH350 / TH400 / AOD / C4 - Kit

Shock Mount - Rear - Lower - Weld-On - Adjustable - 1/4 in Thick - 1/2 in Mounting Hole - Steel - Natural - 3 in Axle Tube - Back Brace Notched - Pair

1985-1988 GM 305/350 TPI TWIN 58MM POWER PLUS THROTTLE BODY 058 in Tubing - UnsprungBBK Performance throttle bodies are designed as a direct replacement for the restrictive stock factory throttle body. All BBK Power Plus throttle bodies offer OEM drive ability but with up to 30% improved airflow for improved horsepower, torque and throttle response. Every BBK throttle body is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages, double sealed bearings, and