Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter 1959-ford-custom-300-esi9149541 Drip Tray - 36

Drip Tray - 36

Degree Wheel - Pro Wheel - 18 in Diameter - Steel - Blue Paint - Each

EV Fire Blanket - 48 x 48 in - Thermal Resistant - Insulated Mat - Natural - Each

Main Bearing - H-Series - Standard - Extra Oil Clearance - Coated - Small Block Ford - Kit

Engine Oil Pan - Circle Track - Wet Sump - Rear Sump - 7 qt - 4

Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter 1959-ford-custom-300-esi9149541 Drip Tray - 36Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1 2 style MAP sensor. The 558 416 is an adapter harness that can be used to adapt any LS harness that uses an LS1 2 MAP sensor connection to an LS3 MAP. Also great for use with LS Hi Ram intakes that require an LS3 MAP sensor.