Wiring Harnesses - Extra-long Harness Length - Universal - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

American Autowire Highway 22 Plus Wiring Harness Kits 510760

Wiring Harness, 22-Circuit, Complete, Kit

Part Number: AWW-510760

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 21-Circuit Universal Harnesses 10102

Painless Performance 21-Circuit Universal Harnesses 10102

Wiring Harness, 21-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra Long Harness, Universal, Kit

Part Number: PRF-10102

4.79 out of 5 stars ( 137 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 21-Circuit Universal Harnesses 10101

Wiring Harness, 21-Circuit, GM Column, Front Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit.

Part Number: PRF-10101

4.7 out of 5 stars ( 27 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 28-Circuit Universal GM Truck Harnesses 10204

Wiring Harness, 28-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-10204

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 21-Circuit Universal Truck Harnesses 10104

Wiring Harness, 21-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra Long Harness, Universal, Kit

Part Number: PRF-10104

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 28-Circuit Universal Muscle Car Harnesses 20104

Wiring Harness, 28-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit

Part Number: PRF-20104

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 28-Circuit Trunk-Mount Chassis Harnesses 10220

Wiring Harness, 28-Circuit, Dash Ignition, Rear Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-10220

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today if shipped by air

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Holley EFI Unterminated Main Harnesses 558-126

Wiring Harnesses, Holley EFI, Main Harness, Unterminated, Flying Lead, 15 ft. Long, J1A/J1B Connectors, Plug Seals Included, Universal, Each

Part Number: HLY-558-126

Not Yet Reviewed

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Painless Performance 21-Circuit Trunk-Mount Chassis Harnesses 10120

Wiring Harness, 21-Circuit, Dash Ignition, Rear Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit

Part Number: PRF-10120

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today if shipped by air

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American Autowire Highway 22 Trunk Mount Kits 500839

Wiring Harness, Highway 22 Trunk Mount, 22-circuit, Extra-long, Each

Part Number: AWW-500839

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today if shipped by air

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Painless Performance 21-Circuit Pro Street Chassis Harnesses 50002

Wiring Harness, 21-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra Long Harness, Universal, Kit

Part Number: PRF-50002

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today if shipped by air

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Painless Performance Emissions Harnesses for Fuel Injection 60323

Wiring Harness, Emissions Controls, Extra-Long, Trucks, LS, Universal, Each

Part Number: PRF-60323

Not Yet Reviewed

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Ron Francis Wiring Retro Series Cobra Wiring Harnesses WR730

Retro Series (Cobra/ Carb)

Part Number: RFW-WR730

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Keep It Clean ProComp Wiring Harnesses KICPROCOMP8

Wiring Harness, ProComp, 10-circuit, Extra-long Length, Front Fuse Block, ATO/ATC Fuse Style, Column Connectors, Kit

Part Number: KCW-10537

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Painless Performance Emissions Harnesses for Fuel Injection 60313

Wiring Harness, Emissions Controls, Extra-Long, MAF, TPI, Universal, Each

Part Number: PRF-60313

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60321

Wiring Harness, Emissions Controls, Extra-Long, Vortec, Universal, Each

Part Number: PRF-60321

Not Yet Reviewed

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Ron Francis Wiring iStart Keyless Touch-Sensitive Starter Systems IS30

DOOR WIRING KIT

Part Number: RFW-IS30

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60315

Wiring Harness, Emissions Controls, Extra-Long, MAP, TPI, Universal, Each

Part Number: PRF-60315

Not Yet Reviewed

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Ron Francis Wiring Mopar EXPRESS Wiring Systems XP699

Mopar Classic Tk ‘58-‘66 – EXPRESS

Part Number: RFW-XP699

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60325

Wiring Harness, Emissions Controls, Extra-Long, F-Body, LS-1, Each

Part Number: PRF-60325

Not Yet Reviewed

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Keep It Clean ProComp Wiring Harnesses KICPROCOMP12

Wiring Harness, ProComp, 18-circuit, Extra-long Length, Front Fuse Block, ATO/ATC Fuse Style, Column Connectors, Kit

Part Number: KCW-10539

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Ron Francis Wiring Bare Bonz / EXPRESS Wiring Systems LW99

LONG WIRE HARNESS OPTION

Part Number: RFW-LW99

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Call to Order

Ron Francis Wiring Dome Light Wiring Harnesses EX5

Dome Light Kit, Harness with 1004 Bulb, Kit

Part Number: RFW-EX5

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Keep It Clean ProComp Wiring Harnesses KICPROCOMP12B

Wiring Harness, ProComp, 10-circuit, Extra-long Length, Front Fuse Block, ATO/ATC Fuse Style, Kit

Part Number: KCW-10535

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today