msd boost box IGNITION BOX,6AL,ADJ REV LIMITER,RED – Southwest Speed
SKU: 41917890450
msd boost box

msd boost box IGNITION BOX,6AL,ADJ REV LIMITER,RED – Southwest Speed

Sale price$24.47 Regular price$27.19
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Description

msd boost box IGNITION BOX,6AL,ADJ REV LIMITER,RED – Southwest SpeedBRAND NEW MSD DIGITAL 6AL IGNITION CONTROL BOX WITH BUILT IN REV LIMITER, 520 540 VOLTS, COMPATIBLE WITH 4,6 & 8 CYLINDER ENGINES, PRODUCED BY HOLLEY PERFORMANCE PRODUCTS THE MSD 6AL IGNITION CONTROL SET THE STANDARDS THAT OTHER IGNITIONS STRIVE TO REACH. IN FACT, YOU WILL FIND IGNITIONS FROM OTHER COMPANIES THAT CARRY THE 6AL NAME (AND IN SOME CASES, THE SAME PART NUMBER). MSD RAISED THE BAR EVEN HIGHER WITH THE REVISED DIGITAL 6AL IGNITION CONTROL!

BRAND NEW MSD DIGITAL 6AL IGNITION CONTROL BOX WITH BUILT-IN REV LIMITER, 520-540 VOLTS, COMPATIBLE WITH 4,6 & 8 CYLINDER ENGINES, PRODUCED BY HOLLEY PERFORMANCE PRODUCTS

THE MSD 6AL IGNITION CONTROL SET THE STANDARDS THAT OTHER IGNITIONS STRIVE TO REACH. IN FACT, YOU WILL FIND IGNITIONS FROM OTHER COMPANIES THAT CARRY THE 6AL NAME (AND IN SOME CASES, THE SAME PART NUMBER). MSD RAISED THE BAR EVEN HIGHER WITH THE REVISED DIGITAL 6AL IGNITION CONTROL!

THE WIRING OF THE DIGITAL 6AL IS ROUTED OUT ONE END OF THE UNIT THROUGH A SEALED AND LOCKING CONNECTOR. THIS EASES INSTALLATION AND KEEPS YOUR WIRING LOOKING NEAT AND CLEAN. THE REV LIMITER OF THE 6AL IS LOCATED RIGHT ON TOP OF THE HOUSING FOR EASY ACCESS TO THE 2 ROTARY DIALS TO SET THE LIMIT IN 100 RPM INCREMENTS.

INSIDE THE DIGITAL 6AL YOU WILL FIND A MICROPROCESSOR THAT MONITORS AND CONTROLS EVERY FIRING & REV LIMIT. THE CIRCUITS ARE UPDATED WITH EFFICIENT COMPONENTS THAT HELP THE IGNITION PRODUCE MORE POWER WHILE DRAWING LESS CURRENT! IN FACT, THE DIGITAL 6AL DELIVERS OVER 530 VOLTS TO THE COIL WITH UP TO 135MJ OF SPARK ENERGY FOR EVERY FIRING! INCREASED OUTPUT COMBINED WITH MSD PROVEN MULTIPLE SPARK SERIES IS A WIN-WIN SITUATION!

THE DIGITAL 6AL IS SUPPLIED WITH THE WIRING HARNESS AND THE COMPONENTS NEEDED FOR INSTALLATION. THE 6AL IS ALSO SUPPLIED WITH VIBRATION MOUNTS. BOTH IGNITIONS ARE COMPATIBLE ON 4, 6 OR 8-CYLINDER ENGINES WITH 12-VOLT, NEGATIVE GROUND ELECTRICAL SYSTEMS. THEY WILL ACCEPT TRIGGER INPUTS FROM BREAKER POINTS, AMPLIFIERS & MAGNETIC PICKUPS.

NOTE: CARB EO: D-40-43

FEATURES:

  • HIGH OUTPUT WITH 530 VOLTS & 135MJ OF SPARK ENERGY
  • EFFICIENT COMPONENTS USE LESS CURRENT TO PRODUCE MORE POWER
  • SET AN RPM LIMIT WITH 2 ROTARY DIALS IN 100 RPM INCREMENTS
  • BUILT-IN LED FOR SYSTEM CHECKS
  • ALL WIRES EXIT THROUGH A LOCKED, SEALED CONNECTOR
  • COMPATIBLE WITH 4, 6 OR 8-CYLINDER ENGINES

SPECS:

  • BRAND: MSD
  • COLOR: RED
  • CURRENT DRAW: 1.1 AMP PER 1,000 RPM
  • EMISSION CODE: 1
  • FEATURES: REV LIMITER
  • PRIMARY VOLTAGE: 520-540 VOLTS
  • PRODUCT TYPE: DIGITAL 6AL IGNITION CONTROL BOX
  • RPM RANGE: 11,000 RPM
  • SECONDARY VOLTAGE: 45,000 VOLTS
  • SPARK ENERGY: 135-145 MJ PER SPARK
  • VOLTAGE REQUIRED: 12-15 VOLTS, 7 VOLT START
  • WEIGHT & SIZE: 1.7 LBS., 8"L X 4"W X 1.825"H

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS IGNITION CONTROL BOX HERE.

YOU CAN VIEW AND DOWNLOAD THE ADDENDUM HERE.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 41917890450

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4.3 ★★★★★
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Product Reviews
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
My dog loves these toys!
Color: Original Pack
My dog is obsessed with these toys! We jokingly say that he’s a “doggie alcoholic” because he seems to not destroy any toys like this. They’re very soft and each of them has a squeaker! He’s a German Shepherd so they’re a little on the small side, but he loves them none-the-less! Wouldn’t recommend for tough chewers if you’re looking for something that lasts, but they’re cute and fun either way! Love the fact that they’re made by a small business as well. Will have to update with a picture in a bit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2025
J
Verified Purchase
Jessica
Bozeman, US
★★★★★ 5
Great Toy!
Color: Tropical Pack
These are great! I bought last Christmas for our pup- a 17 lb Aussie doodle. She’s pretty rough on toys. Usually pulls the stuffing right out in a few days. But these have lasted all year. Came back to buy her 2 new “flavors” to put under the tree.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
A
Verified Purchase
Angie
Whiting, US
★★★★★ 4
Cute toy, not a loud squeak
Color: Original Pack
The toy is a good size for medium to large dogs. It's very hard to squeak it but it's fairly durable and super quirky!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2025
M
Verified Purchase
Madison
Omaha, US
★★★★★ 5
great for my dog!
Color: Original Pack
my pup absolutely loves this haha! my girl is a major chewer and normally destroys her toys and so far it’s still in shape!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
J
Verified Purchase
Jodi Lynn Romano
Phoenix, US
★★★★★ 5
My pup loves these
Color: Tropical Pack
Super cute toys. My pup loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026

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