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Top Street Performance
  • Home
  • Catalog
    • Air and Fuel Delivery
      • Air Filters
      • Fuel Filters
      • Fuel Injection
      • Intake Manifolds
      • Fuel Pumps and Regulators
      • Carburetors and Accessories
    • Chassis and Suspension
      • Bushings and Mounts
      • Steering Components
      • Suspension Components
    • Cooling and Heating
      • Air Conditioning
      • Fans
      • Overflow Tanks and Catch Cans
      • Radiators
      • Thermostats Housings and Fillers
      • Water Pumps
    • Engine Components
      • Accessory Brackets
      • Belts and Pulleys
      • Camshafts and Valvetrain
      • Cylinder Heads
      • Harmonic Balancers
      • Oiling Systems
      • Valve Covers and Breathers
    • Fittings Hoses and Gauges
      • Fittings and Plugs
      • Gauges
    • Gaskets and Hardware
      • Hardware & Fastener Sets
      • Engine Gaskets and Seals
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      • Electrical Wiring
      • Ignition Components
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      • Transmission Pans
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Electrical Wiring

Collection: Electrical Wiring

Ensure seamless power delivery and reliable connections with our premium electrical wiring solutions. Designed for durability and safety, our wiring products include harnesses, connectors, and cables to support your vehicle's electrical systems. Whether you're repairing damaged wiring, upgrading for added functionality, or customizing your setup, our selection offers precision-engineered solutions for various applications. Trust our high-quality electrical wiring to keep your vehicle powered and performing reliably.

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  • 2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness 2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness
    2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness

    2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness---

    Save $15

    2014 and Later GM LT 10L80/10L90 Transmission Wiring Harness

    SKU: TH1223
    Regular price $110.00
    Sale price $110.00 Regular price $125.00
    Unit price /  per 
    Save $15
  • 2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness 2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness
    2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness

    2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness---

    Save $84

    2014 and Later GM LT L86/L83 Engine and 10L80/10L90 Transmission Wiring Harness

    SKU: WH1223
    Regular price $616.00
    Sale price $616.00 Regular price $700.00
    Unit price /  per 
    Save $84
  • 2014 and Later GM LT L86/L83 Engine and 6L80E Transmission Wiring Harness 2014 and Later GM LT L86/L83 Engine and 6L80E Transmission Wiring Harness
    2014 and Later GM LT L86/L83 Engine and 6L80E Transmission Wiring Harness

    2014 and Later GM LT L86/L83 Engine and 6L80E Transmission Wiring Harness---

    Save $72

    2014 and Later GM LT L86/L83 Engine and 6L80E Transmission Wiring Harness

    SKU: WH1221
    Regular price $528.00
    Sale price $528.00 Regular price $600.00
    Unit price /  per 
    Save $72
  • 2014 and Later GM LT L86/L83 Engine and Standard Transmission Wiring Harness 2014 and Later GM LT L86/L83 Engine and Standard Transmission Wiring Harness
    2014 and Later GM LT L86/L83 Engine and Standard Transmission Wiring Harness

    2014 and Later GM LT L86/L83 Engine and Standard Transmission Wiring Harness---

    Save $72

    2014 and Later GM LT L86/L83 Engine and Standard Transmission Wiring Harness

    SKU: WH1222
    Regular price $528.00
    Sale price $528.00 Regular price $600.00
    Unit price /  per 
    Save $72
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    30 Amp Blade Style Fuse

    30 Amp Blade Style Fuse---

    Save $0.47

    30 Amp Blade Style Fuse

    SKU: HC7114
    Regular price $0.15
    Sale price $0.15 Regular price $0.62
    Unit price /  per 
    Save $0.47
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    40 Amp Blade Style Fuse

    40 Amp Blade Style Fuse---

    Save $0.47

    40 Amp Blade Style Fuse

    SKU: HC7115
    Regular price $0.15
    Sale price $0.15 Regular price $0.62
    Unit price /  per 
    Save $0.47
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part 40/50 Amp Cooling Fan Relay
    40/50 Amp Cooling Fan Relay

    40/50 Amp Cooling Fan Relay---

    Save $0.89

    40/50 Amp Cooling Fan Relay

    SKU: HC7117
    Regular price $6.51
    Sale price $6.51 Regular price $7.40
    Unit price /  per 
    Save $0.89
  • 4L60E 15-Pin Transmission Wiring Harness 4L60E 15-Pin Transmission Wiring Harness
    4L60E 15-Pin Transmission Wiring Harness

    4L60E 15-Pin Transmission Wiring Harness---

    Save $6

    4L60E 15-Pin Transmission Wiring Harness

    SKU: TH1560
    Regular price $44.00
    Sale price $44.00 Regular price $50.00
    Unit price /  per 
    Save $6
  • 4L60E 17-Pin Transmission Wiring Harness 4L60E 17-Pin Transmission Wiring Harness
    4L60E 17-Pin Transmission Wiring Harness

    4L60E 17-Pin Transmission Wiring Harness---

    Save $6

    4L60E 17-Pin Transmission Wiring Harness

    SKU: TH1760
    Regular price $44.00
    Sale price $44.00 Regular price $50.00
    Unit price /  per 
    Save $6
  • 4L80E 11-Pin Transmission Wiring Harness 4L80E 11-Pin Transmission Wiring Harness
    4L80E 11-Pin Transmission Wiring Harness

    4L80E 11-Pin Transmission Wiring Harness---

    Save $6

    4L80E 11-Pin Transmission Wiring Harness

    SKU: TH1180
    Regular price $44.00
    Sale price $44.00 Regular price $50.00
    Unit price /  per 
    Save $6
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    Finned Aluminum Universal Wire Looms - Polished

    Finned Aluminum Universal Wire Looms - Polished---

    Finned Aluminum Universal Wire Looms - Polished

    SKU: SP8458
    Regular price $78.00
    Sale price $78.00 Regular price $78.00
    Unit price /  per 
  • Close-up of TSP Chevy Big Block Aluminum Cylinder Head - Precision Engineering
    Finned Aluminum Universal Wire Looms - Black

    Finned Aluminum Universal Wire Looms - Black---

    Sold out

    Finned Aluminum Universal Wire Looms - Black

    SKU: SP8458BK
    Regular price $76.00
    Sale price $76.00 Regular price $76.00
    Unit price /  per 
    Sold out
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    Black Ball Milled Aluminum Universal Wire Looms

    Black Ball Milled Aluminum Universal Wire Looms---

    Black Ball Milled Aluminum Universal Wire Looms

    SKU: SP8451BK
    Regular price $65.00
    Sale price $65.00 Regular price $65.00
    Unit price /  per 
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    Black Plastic Linear Wire Looms

    Black Plastic Linear Wire Looms---

    Black Plastic Linear Wire Looms

    SKU: SP7251
    Regular price $21.00
    Sale price $21.00 Regular price $21.00
    Unit price /  per 
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Chevrolet LT1 Gen. 1 1992-1994 Opti-Spark I Distributor Wiring Harness Cable
    Chevrolet LT1 Gen. 1 1992-1994 Opti-Spark I Distributor Wiring Harness Cable

    Chevrolet LT1 Gen. 1 1992-1994 Opti-Spark I Distributor Wiring Harness Cable---

    Save $3.29

    Chevrolet LT1 Gen. 1 1992-1994 Opti-Spark I Distributor Wiring Harness Cable

    SKU: JM6505CB
    Regular price $24.13
    Sale price $24.13 Regular price $27.42
    Unit price /  per 
    Save $3.29
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Chevrolet LT1 Gen. 2 1995-1997 Opti-Spark II Distributor Wiring Harness Cable
    Chevrolet LT1 Gen. 2 1995-1997 Opti-Spark II Distributor Wiring Harness Cable

    Chevrolet LT1 Gen. 2 1995-1997 Opti-Spark II Distributor Wiring Harness Cable---

    Save $3.29

    Chevrolet LT1 Gen. 2 1995-1997 Opti-Spark II Distributor Wiring Harness Cable

    SKU: JM6507CB
    Regular price $24.13
    Sale price $24.13 Regular price $27.42
    Unit price /  per 
    Save $3.29
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    E-Core Ignition Coil Pigtail

    E-Core Ignition Coil Pigtail---

    Save $4.60

    E-Core Ignition Coil Pigtail

    SKU: JM6930PT
    Regular price $5.00
    Sale price $5.00 Regular price $9.60
    Unit price /  per 
    Save $4.60
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    GM 10SI to CS130 Alternator Adapter Cable

    GM 10SI to CS130 Alternator Adapter Cable---

    Save $2.37

    GM 10SI to CS130 Alternator Adapter Cable

    SKU: ES1005W
    Regular price $17.39
    Sale price $17.39 Regular price $19.76
    Unit price /  per 
    Save $2.37
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    GM CS130 to CS130D Alternator Adapter Cable

    GM CS130 to CS130D Alternator Adapter Cable---

    Save $2.37

    GM CS130 to CS130D Alternator Adapter Cable

    SKU: ES1006W
    Regular price $17.39
    Sale price $17.39 Regular price $19.76
    Unit price /  per 
    Save $2.37
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    GM LS Ignition Coil Extension Cable

    GM LS Ignition Coil Extension Cable---

    Save $2.96

    GM LS Ignition Coil Extension Cable

    SKU: 81021
    Regular price $21.72
    Sale price $21.72 Regular price $24.68
    Unit price /  per 
    Save $2.96
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