Summit Racing SpeedCard - learn how to get 15% back up to $150

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Summit Racing SpeedCard - learn how to get 15% back up to $150

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Department
- Ignitions & Electrical
- Safety Equipment
Part Type
- Helmets (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Distributors (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ignition Boxes (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Simpson Racing (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Accel Motorcycle (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- MSD Ignition (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Filter Options
- Circle Track (5)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Product Results

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Department
- Ignitions & Electrical
- Safety Equipment
Part Type
- Helmets (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Distributors (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Ignition Boxes (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Simpson Racing (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Accel Motorcycle (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- MSD Ignition (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Filter Options
- Circle Track (5)

Parts and Accessories

Showing In Stock Items. Show All 8 Items.

Individual Parts

Part Groups

Results 1 - 7 of 7

MSD MC-4 Programmable Ignition Controls 4224

MSD MC-4 Programmable Ignition Controls 4224

MSD MC-4 Programmable Ignition Controls 4224

Ignition Box, MC-4, Digital, Capacitive Discharge, Universal, Motorcycle Applications, Each

Part Number: MSD-4224

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

Simpson SA2020 SD1 Series Helmets 795004C

Simpson SA2020 SD1 Series Helmets 795004C

Simpson SA2020 SD1 Series Helmets 795004C

Helmet, SD1 2020, Full Face, Carbon Fiber, Gloss Finish, Snell SA2020, X-Large, Each

Part Number: SIM-795004C

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 17, 2026 if ordered today

ACCEL Motorcycle Mallory Electronic Advance Distributors A557

ACCEL Motorcycle Mallory Electronic Advance Distributors A557

ACCEL Motorcycle Mallory Electronic Advance Distributors A557

Distributor, Electronic Advance, Harley-Davidson®, Each

Part Number: ALM-A557

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

Simpson SA2020 SD1 Series Helmets 795001C

Simpson SA2020 SD1 Series Helmets 795001C

Simpson SA2020 SD1 Series Helmets 795001C

Helmet, SD1 2020, Full Face, Carbon Fiber, Gloss Finish, Snell SA2020, Small, Each

Part Number: SIM-795001C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

Simpson SA2020 SD1 Series Helmets 795002C

Simpson SA2020 SD1 Series Helmets 795002C

Simpson SA2020 SD1 Series Helmets 795002C

Helmet, SD1 2020, Full Face, Carbon Fiber, Gloss Finish, Snell SA2020, Medium, Each

Part Number: SIM-795002C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

Simpson SA2020 SD1 Series Helmets 795003C

Simpson SA2020 SD1 Series Helmets 795003C

Simpson SA2020 SD1 Series Helmets 795003C

Helmet, SD1 2020, Full Face, Carbon Fiber, Gloss Finish, Snell SA2020, Large, Each

Part Number: SIM-795003C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

Simpson SA2020 SD1 Series Helmets 795005C

Simpson SA2020 SD1 Series Helmets 795005C

Simpson SA2020 SD1 Series Helmets 795005C

Helmet, SD1 2020, Full Face, Carbon Fiber, Gloss Finish, Snell SA2020, 2X-Large, Each

Part Number: SIM-795005C

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header