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LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)
Big GM inlet thread is 7/16"-20
1978-1989 Mercury Grand Marquis
This Level Is Adequate To Stiffen The Cylinder Walls
Assembled lines for power steering have -6AN ends and are compatible with high-pressure pumps found in today’s sprint cars where standard hose and fittings cannot be used
Holley EFI Throttle Body Adapter - Elbow - GM LS-Series to Dominator Mounting Flange 91609189 LS7 plus SUV and TruckFuel Injection Throttle Body Adapter 105mm Throttle Body Opening 100 degrees Mounting Angle Fits Intakes w 4500 Flange designed to use the included o ring for sealing The 4500 square flange pattern allows Forward, Sideways or Rearward Throttle Body Mounting LS3 Style MAP Sensor Mounting (4) Vacuum Ports (1) Each 1 4" NPT & 3 8" NPT & (2) 1 8" NPT (2) Throttle Linkage Mounting Bosses Cast aluminum finish Overall Height 6. 4" Product Description: Intake
