Holley EFI Flying Magnet Crank Trigger Kit - 7 in Balancer - Ford Coyote XB1SM All new light weight design

All new light weight design

Fits All 1955-1985 Chevy V8 Except 400 And 454 CID

2004R / 4L60E / 700R4 / TH250 / TH350 / TH400

microSD™ card (not included)

silver ceramic

Holley EFI Flying Magnet Crank Trigger Kit - 7 in Balancer - Ford Coyote XB1SM All new light weight designUpgrading 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