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EFI Conversions

Knock Sensor (KS) Adapter Harness - Holley Main Universal Harness 558-104 to Gen IV LS Flat Response Type Knock Sensors

Knock Sensor (KS) Adapter Harness - Holley Main Universal Harness 558-104 to Gen IV LS Flat Response Type Knock Sensors

EFI Conversions

Knock Sensor (KS) Adapter Harness - Holley Main Universal Harness 558-104 to Gen IV LS Flat Response Type Knock Sensors

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$40.60$48.80

17% off

Color

Black

Quantity

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