Select Your Ride

1
2
3

Ignitions and Electrical

Ignitions and Electrical

Ignitions and Electrical

Circle Track Ignition Systems, Distributors & Electrical Components at JJ Motorsports

Upgrade your circle track racer's ignition and electrical systems with premium components from JJ Motorsports. Our selection includes distributors, batteries, disconnect switches, wiring, and more for reliable starting, power distribution, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Chevy V8 and HEI systems, these durable parts ensure consistent operation and safety under demanding track conditions.

Shop trusted brands like QuickCar and MSD. Explore related categories such as circle track engines and components for power upgrades or circle track heating and cooling for temperature management.

Top Circle Track Ignitions and Electrical Products

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Replacement Shaft for #8582 MSDASY11165

    MSD Replacement Shaft for Pro Billet Distributor Small Block Ford ASY11165

    MSD IGNITION

    $124.99
    A worn or damaged distributor shaft compromises ignition timing precision, directly impacting engine reliability and performance. This MSD replacement shaft restores OEM-quality operation in your Pro Billet distributor, ensuring consistent spark delivery...
    MSDASY11165
    SKU:
    MSDASY11165
    Availability:
    Ships Same Business Day
    Weight:
    0.59 LBS
    MFG Part #:
    ASY11165
    $124.99
    Qty in Cart: 0
    Quantity:
    Price:
    $124.99
    Subtotal:
  • 7000 RPM Module  MSDASY10178

    MSD 7000 RPM Module ASY10178

    MSD IGNITION

    $14.99
    If you're running an MSD ignition system with rev-limit capability, the ASY10178 module gives you precise control over your engine's maximum RPM—critical for protecting your powerplant during high-boost pulls, dyno sessions, or track days. This plug-in...
    MSDASY10178
    SKU:
    MSDASY10178
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    ASY10178
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • 3000 RPM Module  MSDASY10177

    MSD 3000 RPM Module ASY10177

    MSD IGNITION

    $14.99
    Whether you're tuning a street machine or managing engine parameters on the dyno, precise RPM control is essential for protecting your investment and maximizing consistency. The MSD 3000 RPM Module ASY10177 gives you reliable, fixed-limit rev control...
    MSDASY10177
    SKU:
    MSDASY10177
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    ASY10177
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Power Tower Wire Adapter MSDASY10124

    MSD Power Tower Wire Adapter Red Rynite Female to Male HEI ASY10124

    MSD IGNITION

    $15.99
    If you're running modern 8mm or 9mm spark plug wires on an older 7mm distributor cap, mismatched connectors kill reliability and ignition performance. The MSD Power Tower Wire Adapter ASY10124 solves this problem with a direct conversion from...
    MSDASY10124
    SKU:
    MSDASY10124
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    ASY10124
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • Replacement Weight Plate  MSDASY10042

    MSD Replacement Weight Plate for Pro Billet Distributor Chevy V8 ASY10042

    MSD IGNITION

    $65.99
    Fine-tuning ignition timing is critical for extracting maximum power from your Chevy V8, and a quality weight plate gives you the precision control needed to dial in the perfect advance curve for your specific engine combination. The MSD Replacement...
    MSDASY10042
    SKU:
    MSDASY10042
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    ASY10042
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • Replacement Distributor Shaft MSDASY10039

    MSD Replacement Distributor Shaft for Pro Billet Chevy V8 Distributors ASY10039

    MSD IGNITION

    $70.99
    A worn or damaged distributor shaft compromises ignition timing precision, leading to misfires, poor throttle response, and unreliable performance—especially critical in high-RPM racing applications. The MSD Replacement Distributor Shaft ASY10039...
    MSDASY10039
    SKU:
    MSDASY10039
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    MFG Part #:
    ASY10039
    $70.99
    Qty in Cart: 0
    Quantity:
    Price:
    $70.99
    Subtotal:
  • Shielded Magnetic Pickup Cable 6FT MSD8862

    MSD Shielded Magnetic Pickup Cable 6ft 2-Pin Connectors 8862

    MSD IGNITION

    $54.68
    Electromagnetic interference can introduce jitter and signal noise into your MSD ignition's trigger circuit, compromising spark timing precision when it matters most. This 6-foot shielded pickup cable eliminates that noise at the source with a grounded...
    MSD8862
    SKU:
    MSD8862
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    8862
    $54.68
    Qty in Cart: 0
    Quantity:
    Price:
    $54.68
    Subtotal:
  • Module Bypass Cable  MSD8861

    MSD Module Bypass Cable for GM HEI Distributors 2-Wire 8-Inch 8861

    MSD IGNITION

    $16.13
    If you're running an MSD ignition system with a GM HEI distributor, this bypass cable is the critical link between your high-performance ignition and the distributor's magnetic trigger. Without proper integration, you won't achieve the precise timing...
    MSD8861
    SKU:
    MSD8861
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    8861
    $16.13
    Qty in Cart: 0
    Quantity:
    Price:
    $16.13
    Subtotal:
  • 6' Cable Assembly  MSD8860

    MSD 6' 2-Wire Magnetic Pickup Cable Assembly 8860

    MSD IGNITION

    $30.58
    If your MSD ignition system isn't talking to your distributor or crank trigger, you're leaving performance on the table. The MSD 8860 cable assembly delivers the reliable signal transfer your engine needs for consistent timing and spark delivery, whether...
    MSD8860
    SKU:
    MSD8860
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MFG Part #:
    8860
    $30.58
    Qty in Cart: 0
    Quantity:
    Price:
    $30.58
    Subtotal:
  • Straight Spark Plug Boots - 8-pack MSD8854

    MSD Straight Spark Plug Boots 8.5mm Red 180 Degree Set of 8 8854

    MSD IGNITION

    $47.24
    Spark plug boot failure can cost you races. MSD's Straight Spark Plug Boots deliver high-temperature silicone construction and stainless steel terminals that eliminate spark loss and withstand extreme engine bay conditions, keeping your ignition system...
    MSD8854
    SKU:
    MSD8854
    Availability:
    Ships Same Business Day
    Weight:
    0.67 LBS
    MFG Part #:
    8854
    $47.24
    Qty in Cart: 0
    Quantity:
    Price:
    $47.24
    Subtotal:
  • 115 Deg Spark Plug Boots 8-Pack MSD8853

    MSD Pro Race Spark Plug Boot & Terminal Kit 115 Degree 8.5mm Red 8853

    MSD IGNITION

    $42.52
    High-RPM racing demands ignition components that won't fail under extreme heat and cylinder pressures. MSD's 115-degree spark plug boots are engineered with a proprietary rubber compound to resist thermal degradation and prevent spark loss—critical for...
    MSD8853
    SKU:
    MSD8853
    Availability:
    Ships Same Business Day
    Weight:
    0.59 LBS
    MFG Part #:
    8853
    $42.52
    Qty in Cart: 0
    Quantity:
    Price:
    $42.52
    Subtotal:
  • 90 Deg. Pro Temp. Boot Kit (8pcs.) MSD8852

    MSD Pro Race High Temp 90° Spark Plug Boot Kit 8.5mm Red 8852

    MSD IGNITION

    $36.44
    Spark plug boot failure in high-heat racing environments compromises ignition reliability and costs you performance on the track. MSD's Pro Race 90° boots use a proprietary rubber compound engineered to resist thermal degradation, absorb less infrared...
    MSD8852
    SKU:
    MSD8852
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    MFG Part #:
    8852
    $36.44
    Qty in Cart: 0
    Quantity:
    Price:
    $36.44
    Subtotal:
  • Socket Style Distributor Boots (9 Per Card) MSD8851

    MSD 90° Socket Style Distributor Boots and Terminals for 8.5mm Wires Set of 9 8851

    MSD IGNITION

    $33.69
    Deteriorating distributor boots compromise ignition timing and create misfires—especially under boost or high RPM conditions. The MSD Socket Style Distributor Boots deliver high-temperature silicone construction and secure socket connections to maintain...
    MSD8851
    SKU:
    MSD8851
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    8851
    $33.69
    Qty in Cart: 0
    Quantity:
    Price:
    $33.69
    Subtotal:
  • Spark Plug Boot & Term. Kit - 90 Deg. (9pcs.) MSD8850

    MSD Spark Plug Boot & Terminal Kit 90 Degree 8.5mm Gray 9 Pieces 8850

    MSD IGNITION

    $38.54
    MSD's spark plug boot and terminal kit eliminates unreliable connections that compromise ignition timing and engine performance. The 90-degree design allows straightforward installation in cramped engine bays, while high-temperature silicone construction...
    MSD8850
    SKU:
    MSD8850
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    MFG Part #:
    8850
    $38.54
    Qty in Cart: 0
    Quantity:
    Price:
    $38.54
    Subtotal:
  • HEI Distributor Boots (9 Per Card) MSD8849

    MSD Distributor Boot & Terminal Kit 90 Degree HEI Gray Set of 9 8849

    MSD IGNITION

    $33.73
    Worn or damaged distributor boots compromise ignition timing and increase misfire risk—especially critical in high-RPM applications where spark plug wire connections demand reliability. The MSD 8849 HEI kit eliminates connection failures with...
    MSD8849
    SKU:
    MSD8849
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    8849
    $33.73
    Qty in Cart: 0
    Quantity:
    Price:
    $33.73
    Subtotal:
  • Short HEI Boot Set  MSD8848

    MSD Short HEI Boot Set 90 Degree Silicone 8.0-8.5mm Gray 9 Pieces 8848

    MSD IGNITION

    $40.49
    Spark plug wire boots fail under heat and vibration, causing misfires and unreliable ignition timing when you need it most. MSD's Short HEI Boot Set delivers high-temperature silicone construction with a compact 90-degree design that solves both...
    MSD8848
    SKU:
    MSD8848
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MFG Part #:
    8848
    $40.49
    Qty in Cart: 0
    Quantity:
    Price:
    $40.49
    Subtotal:
  • Pro-Clamp Separators  MSD8843

    MSD Pro-Clamp Wire Separators 7-8.5mm Set of 8 8843

    MSD IGNITION

    $36.02
    Spark plug wire management is critical for reliable ignition performance and engine longevity. The MSD Pro-Clamp Separators keep your ignition wires organized and routed away from heat sources that can degrade insulation and cause misfires. With...
    MSD8843
    SKU:
    MSD8843
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    8843
    $36.02
    Qty in Cart: 0
    Quantity:
    Price:
    $36.02
    Subtotal:
  • Plug Wire Spacer Kit  MSD8842

    MSD Dual Plug Wire Separators Set of 16 for 8-8.5mm Wires 8842

    MSD IGNITION

    $33.73
    Spark plug wire management isn't just about aesthetics—it's critical for reliable ignition performance. Inductive crossfire between adjacent wires can cause misfires and power loss, while heat exposure degrades wire insulation and shortens component life...
    MSD8842
    SKU:
    MSD8842
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    8842
    $33.73
    Qty in Cart: 0
    Quantity:
    Price:
    $33.73
    Subtotal:
  • Plug Wire Spacer Kit  Set Of 16 MSD8841

    MSD Spark Plug Wire Separators 8-8.5mm Black Plastic Set of 16 8841

    MSD IGNITION

    $30.36
    Inductive crossfire and spark scatter can silently rob your engine of performance and reliability, especially in high-RPM applications where spark plug wire integrity matters most. MSD Dual Plug Wire Separators eliminate this risk by maintaining proper...
    MSD8841
    SKU:
    MSD8841
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    8841
    $30.36
    Qty in Cart: 0
    Quantity:
    Price:
    $30.36
    Subtotal:
  • Vibration Mounts  MSD8823

    MSD Vibration Mounts for 6 Series Ignition Modules 4-pack 8823

    MSD IGNITION

    $27.50
    Engine vibration degrades ignition module reliability and can cause premature component failure in high-performance applications. These MSD vibration mounts isolate your ignition module from destructive vibration, protecting your investment and ensuring...
    MSD8823
    SKU:
    MSD8823
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    8823
    $27.50
    Qty in Cart: 0
    Quantity:
    Price:
    $27.50
    Subtotal:
  • Total: items /

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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER