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Wiring Harnesses

Wiring Harnesses

Wiring Harnesses

Custom wiring harnesses offer a streamlined approach to powering your vehicle’s key systems. From dash to engine setups, these harnesses simplify complex wiring configurations. Match them with additional electrical management tools for a complete solution.

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  • ignition harness - hei weatherpack 50-2032

    QuickCar HEI Ignition Wiring Harness Weatherpack 5 ft 4 Wire 50-2032

    QUICKCAR RACING PRODUCTS

    $79.95
    A quality HEI wiring harness eliminates the guesswork of point-to-point wiring and reduces the risk of electrical gremlins that can kill your track day. This pre-assembled QuickCar harness saves hours of fabrication time while Weatherpack connectors...
    QRP50-2032
    SKU:
    QRP50-2032
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • solenoid wiring kit all76201

    Allstar Performance Solenoid Wiring Kit ALL76201

    ALLSTAR PERFORMANCE

    $24.99
    A reliable starter solenoid wiring kit eliminates weak connections and electrical failures that can leave you stranded or cost you race time. The Allstar Performance ALL76201 provides OEM-quality terminals and properly gauged wire designed specifically...
    ALL76201
    SKU:
    ALL76201
    Availability:
    Ships Same Business Day
    Weight:
    0.49 LBS
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
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  • Wiring Harness SPEC Asphalt Late Model QRP50-2053

    QuickCar Spec Asphalt Late Model Wiring Harness for FAST 6700-6701 and JMS Daytona Sensors 6000-6701k 50-2053

    QUICKCAR RACING PRODUCTS

    $159.95
    A properly engineered wiring harness is the backbone of reliable ignition system performance in asphalt late model racing. This QuickCar SPEC harness eliminates guesswork with direct compatibility to FAST 6700-6701 and JMS Daytona Sensors ignition boxes,...
    QRP50-2053
    SKU:
    QRP50-2053
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
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  • Wiring Harness Soft Touch HEI QRP50-2039

    QuickCar Soft Touch HEI Wiring Harness for MSD 8727CT 50-2039

    QUICKCAR RACING PRODUCTS

    $76.95
    If you're running an HEI ignition system with an MSD 8727CT rev limiter and QuickCar electronics, this harness eliminates the guesswork of custom wiring. The QuickCar Soft Touch HEI Wiring Harness delivers factory-quality connections with pre-assembled...
    QRP50-2039
    SKU:
    QRP50-2039
    Availability:
    Ships Same Business Day
    Weight:
    0.52 LBS
    $76.95
    Qty in Cart: 0
    Quantity:
    Price:
    $76.95
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  • Wiring Harness Single Ignition w/ 3 Whl Brake QRP50-2035

    QuickCar Wiring Harness Single Ignition 3-Wheel Brake Weatherpack 50-2035

    QUICKCAR RACING PRODUCTS

    $109.95
    Wiring harness reliability can make or break a race weekend—this QuickCar unit eliminates guesswork with a pre-assembled, weatherproof solution engineered specifically for dirt late model racing. Rather than cobbling together loose connections, you get a...
    QRP50-2035
    SKU:
    QRP50-2035
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
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  • Wiring Harness Modified Single Box Weatherpack QRP50-2033

    Quickcar Wiring Harness Modified Single Box Weatherpack 50-2033

    QUICKCAR RACING PRODUCTS

    $102.95
    A reliable wiring harness is the nervous system of any high-performance build—poor connections mean voltage drop, inconsistent ignition timing, and unreliable starts when it matters most. The Quickcar Modified Single Box Weatherpack eliminates guesswork...
    QRP50-2033
    SKU:
    QRP50-2033
    Availability:
    Ships Same Business Day
    Weight:
    0.72 LBS
    $102.95
    Qty in Cart: 0
    Quantity:
    Price:
    $102.95
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  • Wire Harness for 6425  MSD8897

    MSD Digital 6A and 6AL Ignition Control Replacement Harness 8897

    MSD IGNITION

    $33.73
    A compromised or worn ignition harness creates weak signal transmission, inconsistent spark timing, and potential misfires that rob your engine of power and reliability. The MSD 8897 replacement harness restores the critical connection between your MSD...
    MSD8897
    SKU:
    MSD8897
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $33.73
    Qty in Cart: 0
    Quantity:
    Price:
    $33.73
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  • Wire Harness Tach/Speedo Spek-Pro Replacement ATMP19373

    Autometer Wire Harness Tach/Speedo Spek-Pro Replacement P19373

    AUTOMETER

    $48.99
    If you're running Autometer Spek-Pro gauges, a reliable wiring harness is critical to accurate readings and dependable operation on track or street. This OEM replacement harness eliminates guesswork during installation and ensures your tachometer and...
    ATMP19373
    SKU:
    ATMP19373
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    $48.99
    Qty in Cart: 0
    Quantity:
    Price:
    $48.99
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  • Wire Harness Spek-Pro Temp Gauge Replacement ATMP19370

    Autometer Wire Harness Spek-Pro Temp Gauge Replacement P19370

    AUTOMETER

    $48.99
    Monitoring engine temperature with precision is non-negotiable for reliable performance, whether you're on the track or pushing your build to its limits. The Autometer Wire Harness Spek-Pro Temp Gauge Replacement gives you a direct replacement solution...
    ATMP19370
    SKU:
    ATMP19370
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    $48.99
    Qty in Cart: 0
    Quantity:
    Price:
    $48.99
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  • Wire Harness Temperature for Elite Gauges ATM5276

    Autometer Wire Harness Temperature for Elite Gauges 5276

    AUTOMETER

    $30.99
    Accurate coolant temperature monitoring is non-negotiable for engine tuning and reliability—whether you're on the dyno or the track. The Autometer Wire Harness Temperature for Elite Gauges ensures proper signal transmission from your engine's coolant...
    ATM5276
    SKU:
    ATM5276
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
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  • Wire Harness Elite Press Gauges Replacement ATM5275

    Autometer Wire Harness Elite Press Gauges Replacement 5275

    AUTOMETER

    $39.99
    If you're running AutoMeter Elite Series gauges, a reliable wiring harness is non-negotiable—poor connections lead to erratic readings and wasted troubleshooting time. This OEM replacement harness eliminates guesswork by providing factory-spec routing...
    ATM5275
    SKU:
    ATM5275
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    $39.99
    Subtotal:
  • Wiring Harness Needed fo Multi-car use or a repla TEL1001

    Wiring Harness Needed fo Multi-car use or a repla 1001

    TEL-TAC

    $46.99
    A clean, reliable wiring harness is essential for accurate gauge readings and dependable tachometer function—whether you're running multiple vehicles in your fleet or replacing worn original equipment. This complete kit eliminates guesswork with...
    TEL1001
    SKU:
    TEL1001
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    1001
    $46.99
    Qty in Cart: 0
    Quantity:
    Price:
    $46.99
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  • Harness Only for LCD Tachs 611-099 & 611-100 QRP611-098

    Quickcar Harness Only for LCD Tachs 611-099 & 611-100 611-098

    QUICKCAR RACING PRODUCTS

    $39.95
    A quality wiring harness is the backbone of any reliable tachometer installation—cut corners here, and you're risking signal noise, intermittent readings, or complete failure on the track. This harness is purpose-built for Quickcar's LCD tach units,...
    QRP611-098
    SKU:
    QRP611-098
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    611-098
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
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  • Adapter Harness Switch Panel to Weatherpack QRP50-900

    QuickCar Adapter Harness Switch Panel to Weatherpack 50-900

    QUICKCAR RACING PRODUCTS

    $13.95
    Electrical reliability is non-negotiable in racing—a single corroded connection or loose terminal can sideline your car and cost you the race. The QuickCar Adapter Harness Switch Panel to Weatherpack 50-900 eliminates that risk with a professionally...
    QRP50-900
    SKU:
    QRP50-900
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    50-900
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • Wiring Kit 4 Gauge w/o Disconnect w/50-802 Ign QRP50-836

    QuickCar 4 Gauge Wiring Kit without Disconnect with 50-802 Ignition Switch 50-836

    QUICKCAR RACING PRODUCTS

    $199.95
    A reliable electrical system is non-negotiable in high-performance racing—voltage drops, poor connections, and inadequate current delivery will cost you lap time and reliability. This QuickCar 4-gauge wiring kit eliminates guesswork with a complete,...
    QRP50-836
    SKU:
    QRP50-836
    Availability:
    Ships Same Business Day
    Weight:
    6.21 LBS
    MFG Part #:
    50-836
    $199.95
    Qty in Cart: 0
    Quantity:
    Price:
    $199.95
    Subtotal:
  • Wiring Kit 4 Gauge with Black 50-802 Panel QRP50-835

    QuickCar Racing Products 4 Gauge Wiring Kit with Black 50-802 Panel QRP50-835

    QUICKCAR RACING PRODUCTS

    $229.95
    A properly engineered electrical system is the foundation of any high-performance build—it ensures reliable ignition, efficient power delivery, and safe operation under demanding racing conditions. This QuickCar wiring kit eliminates the guesswork by...
    QRP50-835
    SKU:
    QRP50-835
    Availability:
    Ships Same Business Day
    Weight:
    7.45 LBS
    MFG Part #:
    50-835
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • Wiring Kit 2 Gauge with 50-802 Switch Panel QRP50-834

    QuickCar 2 Gauge Wiring Kit with 50-802 Switch Panel 50-834

    QUICKCAR RACING PRODUCTS

    $229.95
    If you're running a high-performance vehicle that demands reliable electrical system control, a quality wiring kit isn't optional—it's essential. The QuickCar 2-Gauge Wiring Kit with 50-802 Switch Panel consolidates ignition, battery, and starter...
    QRP50-834
    SKU:
    QRP50-834
    Availability:
    Ships Same Business Day
    Weight:
    8.20 LBS
    MFG Part #:
    50-834
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • Wiring Kit Premium 4 Ga w/Black 50-820 Panel QRP50-832

    QuickCar Racing Products Premium 4 Gauge Wiring Kit with Black 50-820 Panel 50-832

    QUICKCAR RACING PRODUCTS

    $259.95
    A reliable electrical system is the foundation of any high-performance build—without it, even the most powerful engine is dead weight on the trailer. This QuickCar Racing Products 4-gauge wiring kit eliminates guesswork by bundling every critical...
    QRP50-832
    SKU:
    QRP50-832
    Availability:
    Ships Same Business Day
    Weight:
    7.35 LBS
    MFG Part #:
    50-832
    $259.95
    Qty in Cart: 0
    Quantity:
    Price:
    $259.95
    Subtotal:
  • Wiring Kit 4 Gauge with Black 50-822 Panel QRP50-831

    QuickCar 4 AWG Wiring Kit with 50-822 Switch Panel and 50-831 Battery Cable QRP50-831

    QUICKCAR RACING PRODUCTS

    $244.95
    A complete electrical system is the foundation of reliable high-performance racing—and this QuickCar wiring kit eliminates guesswork by bundling everything you need into one cohesive solution. Whether you're building a dedicated track car or upgrading a...
    QRP50-831
    SKU:
    QRP50-831
    Availability:
    Ships Same Business Day
    Weight:
    7.57 LBS
    MFG Part #:
    50-831
    $244.95
    Qty in Cart: 0
    Quantity:
    Price:
    $244.95
    Subtotal:
  • Wiring Kit 2 Gauge with Black 50-853 Panel QRP50-830

    QuickCar 2-Gauge Wiring Kit with Black 50-853 Panel 50-830

    QUICKCAR RACING PRODUCTS

    $259.95
    A quality wiring harness is the nervous system of your race car—poor connections mean unreliable starts, dropped ignition, and potential electrical failures when it matters most. The QuickCar 2-Gauge Wiring Kit eliminates guesswork with a complete,...
    QRP50-830
    SKU:
    QRP50-830
    Availability:
    Ships Same Business Day
    Weight:
    9.35 LBS
    MFG Part #:
    50-830
    Qty in Cart: 0
    Quantity:
    Price:
    $259.95
    Subtotal:
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Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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