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Holley

Holley Split Wire Looms

4.61 out of 5 stars 31 Customer Reviews

Holley split wire looms direct from the Holley EFI Wiring Shop. These are high-quality TechFlex F6 black nylon braided split looms they utilize on their main harnesses. They are available in two lengths and a range of diameters from 1/8 in. to 2 in. to build or service your Holley EFI-powered machine.

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Results 1 - 10 of 10

Holley Split Wire Looms 573-105

Holley Split Wire Looms 573-105

Holley Split Wire Looms 573-105

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.375 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-105

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-103

Holley Split Wire Looms 573-103

Holley Split Wire Looms 573-103

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.250 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-103

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-107

Holley Split Wire Looms 573-107

Holley Split Wire Looms 573-107

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.500 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-101

Holley Split Wire Looms 573-101

Holley Split Wire Looms 573-101

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.125 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-101

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-104

Holley Split Wire Looms 573-104

Holley Split Wire Looms 573-104

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.375 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-104

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-102

Holley Split Wire Looms 573-102

Holley Split Wire Looms 573-102

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.250 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-102

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-106

Holley Split Wire Looms 573-106

Holley Split Wire Looms 573-106

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.500 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-106

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-110

Holley Split Wire Looms 573-110

Holley Split Wire Looms 573-110

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 1.000 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-108

Holley Split Wire Looms 573-108

Holley Split Wire Looms 573-108

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.750 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-108

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Holley Split Wire Looms 573-109

Holley Split Wire Looms 573-109

Holley Split Wire Looms 573-109

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.750 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-109

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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