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This Knock Sensor Harness is an auxillary support item for Pro Flo 4 Plus Chevrolet LS 3 EFI Systems. This Harness will plug into the Pro Flo 4 Plus Chevrolet LS 3 Main Engine Harness Connector labeled Knock.
Resists Discoloration From Heat
Edelbrock Chevrolet LS III Pro-Flo 4+ EFI Knock Sensor Harness
$61.95
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