Seals-It Firewall Grommet 2.00" OD .400" ID Bellow 600080134 Manage the ignition timing and

Manage the ignition timing and program rpm limits

Adjust speed & rev limiters*

Nylon Housing

Internal data-logging standard with a huge 2GB of memory

Degree cams just like the professionals with this billet aluminum

Seals-It Firewall Grommet 2.00" OD .400" ID Bellow 600080134 Manage the ignition timing andProduct Description: Firewall Grommet 2 in Hole 0. 375 in ID Rubber Black Sold Individually From asphalt and dirt track racers Seals It rod end seals get the job done. In business for over 25 years, Seals It manufactures seals, grommets, and other automotive products for many industries including NASCAR, motorsports, and 4x4 off road vehicles, as well as agricultural, aerospace, transportation, and other applications.