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
- QuickCar Master Disconnect Switch 125 Amp 2-Post with Flag Plate 55-009 – High-amp battery disconnect with checkered flag panel, red epoxy-coated handle, and 3/8" ring terminals for easy installation in racing vehicles.
- MSD Circle Track HEI Distributor for Chevy V8 Engines 8362CT – Pro-Billet ready-to-run distributor with magnetic pickup, mechanical advance, billet aluminum housing, and HEI style cap for Chevy V8 engines.
- 31lb Racing Battery 495 CCA 790CA TP1500 – Lightweight racing battery with 495 CCA and 790 CA, ideal for high-performance circle track applications.
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
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Moroso Super Duty Battery Disc. Switch 74102
MOROSO
$106.99A battery disconnect switch is essential safety equipment for any race car, track vehicle, or performance build where reliability and emergency response matter. The Moroso Super Duty Battery Disconnect Switch gives you instant electrical...MOR74102- SKU:
- MOR74102
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- 74102
$106.99 -
Moroso HD Battery Disconnect Switch 74101
MOROSO
$67.99A battery disconnect switch is essential safety equipment for any race car, high-performance build, or vehicle that sees extended downtime. The Moroso HD 74101 eliminates parasitic drain, prevents accidental electrical fires, and provides a clean way to...MOR74101- SKU:
- MOR74101
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- MFG Part #:
- 74101
$67.99 -
Moroso Battery Disconnect Switc 74100
MOROSO
$57.99A battery disconnect switch is essential safety equipment for any race car, performance build, or vehicle stored for extended periods. The Moroso 74100 isolates your electrical system instantly, protecting against parasitic drain, preventing accidental...MOR74100- SKU:
- MOR74100
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- MFG Part #:
- 74100
$57.99 -
Moroso Copper Battery Cable Kit 74005
MOROSO
$149.99Undersized or corroded battery cables are a common source of voltage drop, starter lag, and electrical gremlins that waste power and reliability. The Moroso Copper Battery Cable Kit 74005 delivers a complete, ready-to-install solution with premium...MOR74005- SKU:
- MOR74005
- Availability:
- Ships Same Business Day
- Weight:
- 6.09 LBS
- MFG Part #:
- 74005
$149.99 -
Moroso Ultra 40 Plug Wire Set - Black 73822
MOROSO
$294.99Reliable spark plug wires are the foundation of consistent ignition timing and engine performance. The Moroso Ultra 40 Plug Wire Set delivers low-resistance conductivity and superior heat resistance, ensuring your Small Block Ford maintains precise spark...MOR73822- SKU:
- MOR73822
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- MFG Part #:
- 73822
$294.99 -
Moroso Ultra 40 Plug Wire Set - Black 73818
MOROSO
$266.99A quality plug wire set is fundamental to reliable ignition performance, and the Moroso Ultra 40 delivers consistent spark delivery with minimal electrical resistance loss. The spiral core construction and 8.65mm diameter provide superior shielding...MOR73818- SKU:
- MOR73818
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- MFG Part #:
- 73818
$266.99 -
Moroso Ultra 40 Plug Wire Set - Black 73817
MOROSO
$268.99Reliable ignition is non-negotiable in high-performance applications, and the Moroso Ultra 40 Plug Wire Set delivers the electrical integrity your engine demands. This spiral-core design minimizes EMI noise while providing consistent spark delivery...MOR73817- SKU:
- MOR73817
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- MFG Part #:
- 73817
$268.99 -
Moroso Ultra 40 Plug Wire Set - Black 73816
MOROSO
$164.99Reliable ignition is non-negotiable in high-performance applications, and inferior plug wires will cost you consistency and power delivery. The Moroso Ultra 40 Plug Wire Set delivers low-resistance spiral core construction that minimizes voltage drop,...MOR73816- SKU:
- MOR73816
- Availability:
- Ships Same Business Day
- Weight:
- 3.03 LBS
- MFG Part #:
- 73816
$164.99 -
Moroso Ultra 40 Plug Wire Set - Black 73815
MOROSO
$164.99Reliable spark plug wires are the backbone of consistent ignition timing and engine performance, especially in high-RPM applications where factory harnesses fall short. The Moroso Ultra 40 delivers low-resistance spiral core construction that minimizes...MOR73815- SKU:
- MOR73815
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- MFG Part #:
- 73815
$164.99 -
Moroso Ultra 40 Plug Wire Set - Black 73814
MOROSO
$164.99A reliable plug wire set is critical for maintaining consistent ignition timing and throttle response across all eight cylinders. The Moroso Ultra 40 delivers low-resistance spark delivery with a spiral core design that minimizes electromagnetic...MOR73814- SKU:
- MOR73814
- Availability:
- Ships Same Business Day
- Weight:
- 2.87 LBS
- MFG Part #:
- 73814
$164.99 -
Moroso Ultra 40 Plug Wire Set 73802
MOROSO
$177.99Spark plug wires are the often-overlooked link between your ignition system and combustion chamber—and poor quality wires can cause misfires, performance loss, and unreliable starts. The Moroso Ultra 40 Plug Wire Set delivers consistent spark delivery...MOR73802- SKU:
- MOR73802
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- MFG Part #:
- 73802
$177.99 -
Moroso Ultra 40 Plug Wire Set 73801
MOROSO
$173.99Reliable ignition is the foundation of consistent performance, and substandard plug wires compromise both combustion efficiency and engine response. The Moroso Ultra 40 delivers low-resistance spark delivery with a spiral core design that minimizes...MOR73801- SKU:
- MOR73801
- Availability:
- Ships Same Business Day
- Weight:
- 2.96 LBS
- MFG Part #:
- 73801
$173.99 -
Moroso Ultra 40 Plug Wire Set GM LS - Black 73730
MOROSO
$101.99A quality plug wire set is foundational to reliable ignition performance, and the Moroso Ultra 40 delivers the consistency your LS engine demands. Spiral core construction minimizes electromagnetic interference while maintaining signal integrity across...MOR73730- SKU:
- MOR73730
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- 73730
$101.99 -
Moroso Ultra 40 Plug Wire Set - BBC HEI 73712
MOROSO
$103.99Reliable spark plug wires are foundational to consistent ignition timing and peak engine performance—especially in high-demand big block applications where voltage demands are extreme. The Moroso Ultra 40 delivers low-resistance spiral core construction...MOR73712- SKU:
- MOR73712
- Availability:
- Ships Same Business Day
- Weight:
- 3.24 LBS
- MFG Part #:
- 73712
$103.99 -
Moroso Ultra 40 Plug Wire Set - Ford 302 73676
MOROSO
$112.99Reliable ignition is non-negotiable in any performance build, and a quality plug wire set directly impacts spark delivery, engine response, and overall reliability. The Moroso Ultra 40 delivers consistent spark timing with minimal electrical resistance,...MOR73676- SKU:
- MOR73676
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MFG Part #:
- 73676
$112.99 -
Moroso Ultra 40 Plug Wire Set - Ford 289/302 73675
MOROSO
$120.99A quality spark plug wire set is foundational to reliable ignition timing and consistent combustion in your small block Ford. The Moroso Ultra 40 delivers low-resistance performance with proven spiral-core construction, eliminating the weak link between...MOR73675- SKU:
- MOR73675
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MFG Part #:
- 73675
$120.99 -
Moroso Ultra 40 Plug Wire Set GM LS - Blue 73659
MOROSO
$101.99A quality plug wire set is critical to maintaining reliable ignition timing and engine performance on your LS-powered platform. The Moroso Ultra 40 delivers consistent spark delivery with minimal EMI interference, ensuring stable combustion across the...MOR73659- SKU:
- MOR73659
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- 73659
$101.99 -
Moroso Ultra 40 Plug Wire Set 73626
MOROSO
$266.99Reliable spark delivery is non-negotiable in high-performance engines, and the Moroso Ultra 40 Plug Wire Set delivers consistent ignition timing across all eight cylinders without compromise. The spiral core construction minimizes electromagnetic...MOR73626- SKU:
- MOR73626
- Availability:
- Ships Same Business Day
- Weight:
- 3.04 LBS
- MFG Part #:
- 73626
$266.99Qty in Cart: 0Quantity:Price:$266.99Subtotal: -
Moroso Ultra 40 Plug Wire Set 73607
MOROSO
$268.99Reliable spark plug wires are critical to consistent ignition timing and engine performance, especially in high-RPM applications where factory wires often fail. The Moroso Ultra 40 delivers low-resistance spark delivery with spiral-core construction...MOR73607- SKU:
- MOR73607
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MFG Part #:
- 73607
$268.99 -
Moroso Ultra 40 Plug Wire Set 73605
MOROSO
$266.99Reliable spark plug wires are foundational to consistent ignition timing and combustion efficiency—especially in high-performance small block Chevy applications where every millisecond counts. The Moroso Ultra 40 eliminates resistance-induced misfires...MOR73605- SKU:
- MOR73605
- Availability:
- Ships Same Business Day
- Weight:
- 3.29 LBS
- MFG Part #:
- 73605
$266.99
