Sniper EFI Hyperspark Distributor Labor Clears a 4" stroke with

Clears a 4" stroke with a steel rod

Simply install the height micrometer instead of a valve spring

1/4in x 20 threads

This is a faux / dummy Mass Air - a piece of tubing that takes the place of what would be a Mass air meter in the later 89 up cars

7/8" wide plates

Sniper EFI Hyperspark Distributor Labor Clears a 4" stroke withDo you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system consists of a CD Ignition Box, Billet distributor with Hall effect crank signal sensor, an ignition coil, and complete wiring harness ready to plug and play with your Sniper EFI System. Hyperspark CD Ignition Box (556 152) and Ignition Coil (556 151) sold