Mercury Mercruiser Racing 525 EFI upper and lower system in great condition. The original engine only had 22 hours of run time when we swapped over to a Wipple supercharger. This EFI system includes the intake, Plenum, Fuel Rail, Injectors, Map Sensor, and Throttle Sensor. If you need any help with installation, repairs, or storage check out the Marina Mar in Fort Lauderdale. Thanks and have a great day!
Fuel Rails: 842052T01
Map Sensor: 854445
Throttle Sensor: 805226A1
Mercruiser Racing 525 EFI $4,500