Pay in installments of $168.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Holley EFI 6.86 in. Pro Dash Touch Screens 553-112HOLLEY EFI PRO DASH 6. 86 Holley's new 6. 86" Pro Dash delivers over 200 monitoring channels of reliable real time data in a more compact, full HD package suitable for nearly any motorsports application. Be assured that the Holley EFI 6. 86" Pro Dash will deliver the vitals you need! The 6. 86" Pro Dash is completely customizable for use in a variety of motorsports applications. It features a 6. 86" 1280x480 resolution low glare, high brightness, high
HOLLEY EFI PRO DASH 6.86
Holley's new 6.86" Pro Dash delivers over 200 monitoring channels of reliable real-time data in a more compact, full HD package suitable for nearly any motorsports application. Be assured that the Holley EFI 6.86" Pro Dash will deliver the vitals you need! The 6.86" Pro Dash is completely customizable for use in a variety of motorsports applications. It features a 6.86" 1280x480 resolution low glare, high brightness, high contrast, full-color capacitive touch screen for easy viewing even in the sun, plug and play connection to all Holley EFI systems as well as a weatherproof aluminum housing featuring flexible mounting options. Monitor the power of your Holley EFI system at a glance! Holley EFI 6.86" Pro Dash includes everything needed for installation! The Holley EFI 6.86" Pro Dash also features a plethora of Input and Outputs for expanded functionality of your Holley EFI installation. The included 34pin connector has 13 multi-configurable inputs for most Holley EFI sensors, such as pressure and temperature. Not using Holley EFI sensors? We still have you covered, these inputs are configurable, allowing you to utilize different sensor scaling calibrations! The Pro Dash also features two dedicated speed inputs, for RPM, Driveshaft speed, or any other Hall effect speed input. Need more outputs? The Pro Dash contains 4 ground switched outputs, that can be utilized with the switch panel feature to quickly turn on any of your auxiliary accessories, such as a master nitrous switch, or an electric water pump. We have also integrated a 10-LED Programmable shift light into the bezel of the dash and added 4 optional LED's that can be programmed for virtually anything, such as fuel pressure or oil pressure warning indicators, or a target boost indicator, the options are almost endless.
Features:
- Plug-and-play Display support for Dominator, HP, Terminator X & Sniper EFI
- Integrated a 10-LED Programmable shiftlight w/ 4-LED warning indicators for other sensor inputs.
- Capable of monitoring up to 238 real-time values such as RPM/TPS/Boost
- 10 default background skins pre-loaded with unlimited options for importing custom layouts
- Quickly swipe between multiple active screens (tune, warm-up, race, drive, etc.)
- Virtual switch panel eliminates the need for external toggle switches
- Manual or auto-brightness features for easy viewing day or night
- Built-in GPS with odometer function (Antenna included)
- On-screen datalog playback features allows you to review vital run information
- Expandable storage via USB
- No stylus required, capacitive touch, just like your smart phone.
- User definable channel alarms and warnings
- 4x 10-32 mounting holes for surface or flush mounting, with high quality hardware included!
- Includes everything needed for installation!
- USB Keyboard and Mouse functionality makes it quick and easy to setup new layouts
- Includes 34 Pin Wiring Harness contains Power, Ground and CANbus connections
- Input and output functionality for 13 multi-configurable inputs, and 4 ground switched outputs.
- User defined alarms for any input
- Upgradable with future software enhancements
- Viewing area is 6.86" on the diagonal
- Dash weight - 1.2 Lbs
- Real-time ECU tuning - HP/Dominator ECUs only
Application
- Universal
Specs
| Brand | Holley EFI |
|---|---|
| Depth | 1.25" |
| Emission Code | 5 |
| Height | 3.4375 |
| Product Type | Digital Dashes |
| Screen Size | 6.86" |
| Screen Type | Capacitive Touch Screen |
| Width | 7.5625 |
| Part Number | 553-112 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 12 reviews
Sort
Product Reviews
★★★★★ 5
Best portable air dusters on the market - extremely powerful and lightweight! 🙏🏻
As someone who cuts hair, this Wolfbox MF50 has been super useful for keeping my clippers, trimmers, and my station clean.
This is one of my favorite products I have in my kit and overall it’s one of the best investments I’ve made.
The airflow is strong enough to blow hair out of blades and hard-to-reach areas without needing an air compressor and on the go.
It’s compact, rechargeable, and easy to keep at the barber station.
Great tool for barbers or anyone who wants quick cleanup during cuts.
The battery takes a while to recharge but if you plug it in after every use you should have no problems using it all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Compact product that will save you money over time.
This is a very impressive product that eliminated the wasteful spending on can air. I do a lot of laser cutting and engraving projects that create a constant need to clear out the find particle in the machine. This air duster provide the correct amount of pressure I needed to clean those areas while not creating addition mess. The attachment are useful to focus the pressure on cleaning out those hard to reach areas. Battery or motor temperature did not get hot and remain constant. The volume of air also stay constant throughout the time of use. This is idea for those that dont have the air compressor, live on a budget, and like quick and easy solutions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 5
Powerful, Efficient, and Great for Cleaning
This air duster is extremely powerful and does an excellent job cleaning dust from keyboards, electronics, and tight spaces. The high RPM really makes a difference, and it feels much more effective than canned air. It’s rechargeable, easy to use, and saves money in the long run. Very satisfied with the performance and build quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 4
Great upgrade from canned air for keyboard and desk cleaning
I picked this up mainly to clean my keyboard and desk setup, and it's done a solid job replacing the canned air I used to constantly restock. No more running out mid-clean or dealing with the cold spray residue; just plug it in and go.
The airflow is strong enough to blast crumbs and dust out from between keycaps with ease. I was impressed by how much junk it pulled out of my keyboard that I didn't even realize was in there. For desk gear like vents, cable ports, and monitor edges, it works really well, too.
The 3-speed settings are handy. I stick to the lower settings for most keyboard work and only bump it up when something is really packed in. Build quality feels decent, and it charges via USB-C, which is convenient.
The reason I'm giving it 4 stars instead of 5 is that it's a bit louder than I expected at higher speeds. Not a dealbreaker, but worth knowing going in. Overall, though, it's a smart buy if you're tired of buying canned air on repeat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Great happy with my purchase had to buy another one too!
Unbelievable power from such a little unit, I originally bought this for my son's computer and stuff like that around the house.... but then I started using it and was like I need one for the car so I bought another that amazing multiple attachment the quality of this product is very heavy you can feel the quality not all plastic, battery life is amazing used it on high for like 20 minutes didn't even move down a bar for me great. Volume is loud on max but that's understandable but the lowest setting is very low blowing and great for little stuff you don't want to fling all over the place. Attachments are great for different stuff you may need to get all the air in one place instead of like a quarter size hole blowing air all over the place definitely great like I said I bought two of them awesome quality highly recommend these over any other brand out there get it on the sell for 35$ for me great price you won't find a better one at 35$ in my opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
recommand products
Custom Royal Old Gold-White Line Sublimation Soccer Uniform Jersey
16.99
Custom Reversible Black White-Gray Double Side Sublimation Basketball Suit Jersey
17.99
Custom Reversible Black Orange Double Side Sublimation Basketball Suit Jersey
17.99
Custom Black Yellow-White 3D Gambling Poker Performance Polo Shirt
19.99
Custom Reversible Green White-Gray Double Side Sublimation Basketball Suit Jersey
17.99