Holley EFI Digital Dash Service Harness 23013BK GM Fullsize Truck 1963-66

GM Fullsize Truck 1963-66

5-5/8 x 6-1/4 in

Cuffs are adjustable from 7" to 15"Â

Padded collar with a padded insole helps ensure all day comfort

7L TPI and 1992-98 Camaro/Firebird w/ 5

Holley EFI Digital Dash Service Harness 23013BK GM Fullsize Truck 1963-66Digital Dash Service Harness Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013 JEGS All