
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
7.25-Inch 12-1x Crank Trigger Wheel7. 25 Inch 12 1x Crank Trigger Wheel Universal Overview Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. This kit gives you the ability to control timing electronically through a Holley EFI ECU (or other standalone engine management system ignition controller). At the heart of the kit is the 3 wire Hall Effect Sensor that is easier to set up, less susceptible to
7.25-Inch 12-1x Crank Trigger WheelUniversal
Overview
Upgrading to an MSD Flying Magnet Crank Trigger Kit will deliver the precise and reliable signal that a high performance engine requires. This kit gives you the ability to control timing electronically through a Holley EFI ECU (or other standalone engine management system / ignition controller). At the heart of the kit is the 3-wire Hall-Effect Sensor that is easier to set up, less susceptible to EMI/RFI interference/noise, and less likely to have false signals than other methods (Distributors and VR Magnetic Sensors). In addition, they are less prone to mechanical failure since there are no wear parts. With the included high quality timing pointer and the use of a direct bolt-on, degreed balancer (see below list for recommendations), you'll be able to adjust timing in the precise increments required for your engine. Coyote 556-173 We recommend using ATI 918047-MSD but will also work with 918047N and 918047NA LS 8 inch 556-174 Designed to work directly with ATI 917302, 918852, 917264 or 917242 LS 7.28 inch 556-175 Designed to work directly with ATI 917777, 917211 or 917234 LS 6.56 inch 556-176 Designed to work directly with ATI 917776 or 917215
Features:
- Most accurate way to trigger your electronic fuel injection (EFI), can be installed as 12-1 or 12x
- Powerful magnets embedded in a 3/8-inch thick billet 6061-T6 aluminum trigger wheel
- 3-wire Hall-Effect Sensor that is not easily susceptible to EMI/RFI Interference
- Engine specific kits include a direct bolt-on billet aluminum pick up bracket
- Rigid mounting that will not flex and cause timing fluctuation
- Easy to install much like traditional MSD Crank Trigger Kits
- Included installation instructions cover mechanical setup and provide step-by-step Holley EFI Software Setup
Details:
- Color: Silver
- Diameter: 7.25-inch
- Make: Small Block Chevrolet
- Sensor Type: Hall Effect
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
4.8 ★★★★★
Based on 2029 reviews
Sort
Product Reviews
★★★★★ 5
Good quality and beautifull
Size: 10, Color: Cognac
i never put an revieuw. but i cam here to leave my revieuw for shis shoe. Florsheim Men's, Rucci Plain Toe Chukka Boot is the best Floesheim shoe i ever had, i was afraid to buy it because i life in south amarica en its expensive. but it amazing, very soft inside and true size. i would defenitly buy an black on. and it not heavy, feels light on the feet. i hope you will have the same experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Buy 1/2 size down
Size: 11, Color: Black
Great, nice cushion, sleek design, heel looks really durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
★★★★★ 5
Espectacular
Size: 8.5, Color: Cognac
Excelentes zapatos súper bonitos y color perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Elegant full leather shoes
Size: 12, Color: Brown
Chose this pair as wanted somehow elegant chukka boots and this are exactly as shown. Fit perfectly on 12 size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2025
★★★★★ 5
Tux it up!
Color: Black, Size: Large
My wife thinks this makes me look like a red carpet celebrity. It’s an amazing fit and very well made. The stitching is up there with designers. You can’t rent a tux for this cheap! Awesome value for the look. Its a very thick but light fabric. Its git a little stretch to it as well. I love that it has the vest as well. Its clean lines and hugs the body!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026