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!
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MSD Red Small Diameter Distributor Cap for 8-Cylinder Engines 8431
MSD IGNITION
$67.39A reliable distributor cap is critical to consistent spark delivery and ignition system longevity—particularly in high-performance V8 applications where timing precision directly impacts power output. The MSD 8431 combines stainless steel HEI-style...MSD8431- SKU:
- MSD8431
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MFG Part #:
- 8431
$67.39 -
MSD Adjustable Race Rotor for 8433 Cap 84211
MSD IGNITION
$67.39Precision ignition timing is the difference between a competitive edge and leaving power on the table. The MSD Adjustable Race Rotor lets you fine-tune rotor phasing to match your engine's specific characteristics, optimizing spark delivery across the...MSD84211- SKU:
- MSD84211
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- 84211
$67.39 -
MSD adjustable rotor assembly for Ford V8 engines 1972-1997 8421
MSD IGNITION
$67.49Precise ignition timing is the foundation of peak engine performance, and the MSD adjustable rotor assembly puts that control directly in your hands. Whether you're tuning a carbureted big-block or running a multi-step timing controller, this rotor...MSD8421- SKU:
- MSD8421
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 8421
$67.49 -
MSD Reluctor Distributor CNC Billet Steel 8415
MSD IGNITION
$114.95Precise engine timing is the foundation of reliable ignition performance, and the MSD Reluctor Distributor delivers exactly that with CNC-machined billet steel construction. This reluctor-based system eliminates timing drift and provides...MSD8415- SKU:
- MSD8415
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 8415
$114.95 -
MSD Low Resistance HEI Distributor Bushing 1-3 Ohms Solid Bronze Tip 8412
MSD IGNITION
$24.25If you're running a high-output ignition system on your GM HEI distributor, excessive resistance in your cap-to-rotor connection will cost you voltage, heat your components, and shorten their lifespan. The MSD 8412 Low Resistance HEI Distributor Bushing...MSD8412- SKU:
- MSD8412
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 8412
$24.25 -
MSD Black HEI Distributor Cap for GM V8 with Coil Cover 84113
MSD IGNITION
$89.15If you're running a high-output ignition system on your Chevy V8, your distributor cap needs to match that performance level. The MSD Black HEI Distributor Cap (84113) is purpose-built to handle extreme spark energy without degradation, delivering the...MSD84113- SKU:
- MSD84113
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- 84113
$89.15 -
MSD GM HEI Distributor Cap Red 8411
MSD IGNITION
$55.09A worn or failing distributor cap compromises ignition timing and engine reliability—especially critical for high-performance V8 builds where spark delivery directly impacts power output and consistency. The MSD GM HEI Distributor Cap 8411 delivers...MSD8411- SKU:
- MSD8411
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- 8411
$55.09 -
MSD GM HEI distributor rotor red 8410
MSD IGNITION
$14.78A worn or damaged rotor degrades ignition timing and spark consistency, directly impacting engine reliability and performance. The MSD GM HEI Rotor 8410 delivers precision spark distribution with a brass terminal designed for maximum voltage transfer,...MSD8410- SKU:
- MSD8410
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- 8410
$14.78 -
MSD Black HEI Distributor Cap for 1972-1997 Ford V8 255-460ci 84083
MSD IGNITION
$68.35A quality distributor cap is critical to maintaining spark delivery consistency and engine reliability, especially in high-performance Ford V8 applications where ignition precision directly impacts power output and drivability. The MSD Black HEI...MSD84083- SKU:
- MSD84083
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
- MFG Part #:
- 84083
$68.35 -
MSD Red HEI Distributor Cap for 1972-1997 Ford V8 Duraspark 8408
MSD IGNITION
$58.95A quality distributor cap is critical to reliable spark delivery and ignition system longevity, especially in high-performance Ford V8 engines. The MSD Red HEI Distributor Cap (8408) combines DuPont Rynite construction with stainless steel terminals to...MSD8408- SKU:
- MSD8408
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MFG Part #:
- 8408
$58.95 -
MSD Extreme Output HEI Dust Cover Red for Internal Coil Fits HEI Pro-Billet Distributor 84022
MSD IGNITION
$60.75If you're running a high-output ignition system on your GM HEI V8, engine bay organization and component protection matter. This MSD dust cover keeps your ignition wires secured and your coil protected from heat, debris, and accidental contact—while the...MSD84022- SKU:
- MSD84022
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 84022
$60.75 -
MSD Modified HEI Coil Dust Cover Black 8401MSD
MSD IGNITION
$71.18Converting your GM HEI distributor to an external coil setup unlocks better ignition reliability and thermal management—critical when you're pushing performance limits. The MSD HEI Dust Cover protects your external coil from moisture, road debris, and...MSD8401- SKU:
- MSD8401
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- MFG Part #:
- 8401MSD
$71.18 -
MSD Pro-Billet HEI Distributor for Chevy V8 Engines Black Finish 83653
MSD IGNITION
$699.95A quality distributor is the backbone of reliable ignition timing—and the MSD Pro-Billet HEI takes that responsibility seriously. Built with CNC-machined billet aluminum and a maintenance-free magnetic pickup, this distributor delivers consistent spark...MSD83653- SKU:
- MSD83653
- Availability:
- Ships Same Business Day
- Weight:
- 8.91 LBS
- MFG Part #:
- 83653
$699.95 -
MSD Pro-Billet HEI Distributor for Chevy V8 Engines with Vacuum Advance 8365
MSD IGNITION
$649.95If you're running a Chevy V8 without a modern ignition system, you're leaving performance on the table. The MSD Pro-Billet HEI Distributor delivers reliable spark timing and superior engine response with zero maintenance—no points, no caps to adjust,...MSD8365- SKU:
- MSD8365
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
- MFG Part #:
- 8365
$649.95 -
MSD HEAT Digital HEI Module with Adjustable Rev Limiter for GM 4-Pin Distributors 83647
MSD IGNITION
$181.95If you're running a carbureted or non-computer-controlled GM engine and want reliable ignition performance without the complexity of modern systems, the MSD HEAT Digital HEI Module is a proven upgrade. With 8.5 amps of output and adjustable rev limiting...MSD83647- SKU:
- MSD83647
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- MFG Part #:
- 83647
$181.95 -
MSD Pro-Billet Distributor Black Finish Chevy V8 with Vacuum Advance 83613
MSD IGNITION
$488.95Precision timing is the foundation of reliable engine performance, and the MSD Pro-Billet Distributor delivers exactly that. Built from CNC-machined billet aluminum with a magnetic pickup system, this ready-to-run unit maintains consistent ignition...MSD83613- SKU:
- MSD83613
- Availability:
- Ships Same Business Day
- Weight:
- 5.65 LBS
- MFG Part #:
- 83613
$488.95 -
MSD Street Pro-Billet Distributor for Chevy V8 with Vacuum Advance 8361
MSD IGNITION
$449.95If you're running a carbureted or fuel-injected Chevy V8 that demands reliable ignition timing across street and strip applications, the MSD Street Pro-Billet Distributor eliminates guesswork with its magnetic pickup design and vacuum advance capability...MSD8361- SKU:
- MSD8361
- Availability:
- Ships Same Business Day
- Weight:
- 5.57 LBS
- MFG Part #:
- 8361
$449.95 -
MSD Ready-to-Run Billet Distributor for Chevy V8 Engines with Internal Module 8360
MSD IGNITION
$499.95A reliable ignition system is the foundation of consistent engine performance, and stock distributors simply can't match the precision MSD brings to the table. The MSD 8360 Ready-to-Run Billet Distributor eliminates the wear, maintenance, and...MSD8360- SKU:
- MSD8360
- Availability:
- Ships Same Business Day
- Weight:
- 5.98 LBS
- MFG Part #:
- 8360
$499.95 -
MSD Pro-Billet Dual Pickup Distributor for Chevy V8 Engines 8356
MSD IGNITION
$634.95If you're running a dedicated race engine, ignition timing consistency directly impacts your power output and reliability on the track. The MSD Pro-Billet 8356 distributor eliminates the weak link of stock ignition systems with dual magnetic pickups and...MSD8356- SKU:
- MSD8356
- Availability:
- Ships Same Business Day
- Weight:
- 5.51 LBS
- MFG Part #:
- 8356
$634.95 -
MSD Ford 351W Ready-To-Run Pro-Billet Distributor Red 8354
MSD IGNITION
$635.95A reliable ignition system is the foundation of consistent engine performance, and the MSD 8354 Pro-Billet Distributor delivers precision engineering where it counts. Built with a CNC-machined billet aluminum housing and magnetic pickup triggering, this...MSD8354- SKU:
- MSD8354
- Availability:
- Ships Same Business Day
- Weight:
- 6.08 LBS
- MFG Part #:
- 8354
$635.95
