Availability
Automotive Wiring Harnesses
Rely on our large selection of low-priced, high-performance automotive wiring harnesses to tell your speedster what to do next. With circuits ranging from eight to 24,...
Rely on our large selection of low-priced, high-performance automotive wiring harnesses to tell your speedster what to do next. With circuits ranging from eight to 24, and the ability to replace parts on vehicles from as far back as 1946, we have what you need to complete your next auto project. Featuring top brands, including Painless Wiring, Ron Francis Wiring, FAST, and Summit Racing, we can help you get the job done—no matter what the make and model. Harness the power today!
Rely on our large selection of low-priced, high-performance automotive wiring harnesses to tell your speedster what to do next. With circuits ranging from eight to 24, and the ability to replace parts on vehicles from as far back as 1946, we have what you need to complete your next auto project. Featuring top brands, including Painless Wiring, Ron Francis Wiring, FAST, and Summit Racing, we can help you get the job done—no matter what the make and model. Harness the power today!
Engine Harness, HEI, Auto Transmission, Restoration, With Gauges, Big Block, Chevy, Each
Part Number: SUM-RP20641
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Wiring Harnesses, Engine Wiring Harness, OEM Replacement, Reproduction, Chevy Big Block,Chevy, Each
Part Number: SUM-RP21499
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harnesses, Factory-Fit, Engine Harness, 396 Big Block Chevrolet Engines with Factory Gauges, HEI, Chevrolet, Each
Part Number: AWW-CH60305H
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Engine Harness, 396 Big Block Chevrolet Engines with Warning Lights, HEI, Chevrolet, Each
Part Number: AWW-CH60304H
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Wiring Harness, Engine Harness, T.I. Ignition, 396 Big Block Chevy, Corvette, Chevy, Each
Part Number: SUM-RP20996
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Engine Harness, 396 Big Block Chevy, Corvette, Chevy, Each
Part Number: SUM-RP20995
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Engine Harness, Point Ignition Distributor, 396 Big Block Chevy, Corvette, Chevy, Each
Part Number: SUM-RP20997
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Harness, HEI, Automatic Transmission, Restoration, Big Block Chevy, Each
Part Number: SUM-RP20644
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Engine Harness, HEI, Manual Transmission, Restoration, Small Block, Big Block Chevy, Each
Part Number: SUM-RP20643
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Big Block Chevy, Each
Part Number: SUM-RP20645
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1970 Chevelle, Engine Harness, BBC, With Auto Transmission, Restoration, Chevrolet, Each
Part Number: SUM-RP20599
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1972 Chevelle , Engine Harness , BBC , With Auto Trans and Gauges , Restoration , Chevrolet , Each
Part Number: SUM-RP20626
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Elite 2500 & REM 16 GM SBC/BBC Terminated Harness Only
Part Number: HTH-HT-142005
Not Yet Reviewed
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
Engine Wiring Harness, HEI Upgrade, 1973 Chevy/GMC Truck, C-10, V/8, 454 C.I, With Auto Trans, With Gauges, Each
Part Number: SUM-RP22807
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Wiring Harness, 1976 Chevy/GMC Truck, C-10, Heavy Duty Chassis, Each
Part Number: SUM-RP22796
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Engine Harness-HEI, 1968-69 Camaro, 1968 Chevy II / Nova, 396 C.I, Note: This Harn Is Modified For Use With An HEI Distributor, Each
Part Number: SUM-RP22421
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Harness, 1972 Chevelle, Big Block V8, With AT and Warning Lights, Each
Part Number: SUM-RP23223
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harnesses, HEI Distributor Harnesses, Dash Ignition Key Location, Chevrolet, 396, 427, Each
Part Number: AWW-CA85265H
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Harness,HEI, With Warning Lights,Manual Transmission, Big Block, Restoration, Chevy, Each
Part Number: SUM-RP20650
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Harness, 1970-72 Chevy Truck, V8, 396 C.I, AutoTrans, Each
Part Number: SUM-RP22852
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Plug-N-Play Pass-Through, Each
Part Number: MPA-76404-01A
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Wiring Harness, 1979-80 GM Truck, V/8, 454 C.I, Each
Part Number: SUM-RP22795
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harnesses, Factory-Fit, Engine Harness, V8 Big Block Models Only, Chevrolet, Each
Part Number: AWW-CH85262
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Wiring Harness, Factory-Fit, Engine, Models with Big Block and Manual Transmission, Standard Length, Chevy, Each
Part Number: AWW-CH01494
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Engine Wiring Harness, Emission Harness, Engine Swap, Standard Length, Chevy, GMC, 454, for use with Painless Performance 60211, Kit
Part Number: PRF-60326
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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